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BeijingEssen Welding & Cutting Fair! Exhibition introduction: Beijing Essen Welding and Cutting Exhibition (BEW) is co-sponsored by China Institute of Mechanical Engineering, China Institute of Mechanical Engineering Welding Branch, China Welding Association, China Welding Association Welding Equipment Branch, Germany Welding Society and Germany Essen Exhibition Company. It is one of the world famous welding exhibitions and attracts tens of thousands of distributors and agents in the welding industry at home and abroad every year. Professionals from research institutes, government departments, management and procurement departments came to visit. BEW has successfully held 23 sessions, the scale of the exhibition has been expanding year by year. In addition to the increasing number of new manufacturers, Lincoln, Panasonic, China Telecom Huaqiang, Jinqiao, Kaiyuan Group, ABB, Beijing Times and other well-known large enterprises participate in the exhibition every year to ensure the quality and level of the exhibition. The 23rd Beijing Essen Welding and Cutting Exhibition covers a total area of 96,000 square meters with a net exhibition area of 41,991 square meters. There are 993 exhibitors from 24 countries and regions, including 117 international exhibitors. During the exhibition, 33,849 visitors from 63 countries and regions visited the exhibition. The exhibition audience mainly comes from machinery manufacturing, pressure vessel, automobile manufacturing, railway locomotive, oil pipeline, ship, aerospace and other industries. More than 100 domestic and foreign professional magazines, related exhibitions, the Internet and other media all-round publicity and coverage of the exhibition. As the largest and most influential welding event, BEW will integrate resources to provide a platform Exhibition for both domestic and foreign welding manufacturers to be able to export as well as domestic trade. At the same time, government departments, experts, scholars and manufacturers will be invited to hold technical lectures on new products, as well as welding forums and welding technology seminars to provide a comprehensive exchange platform for the industry. Company introduction: EDAWELD Co.,Ltd was founded in 2008,which is one of leading manufacturer and trading company in China. Our factory has 10 years experience to do Tig Welding Torch, MIG Welding Torch, plasma welding torches and their spare parts. The new factory covers an area of more than 10000 square meters .There are 50 workers and 3 research engineers.Our products are already exported to Asia, Europe, the Middle East and north American with excellent quality. In order to meet customers` requirements and improve product quality, our company has already realized mechanical processing numerical control automatization production, and been committed to manufacturing products with best quality. Our company adopts modern management mode and devotes itself to new high performance design and production of welding&cutting equipments, with continuous technique advantages innovation .All our staff are striving to realize the aim of "Create Chinese Brand ,Build First-Class Enterprise ",with the spirit of "Being honest and pragmatic ,making pioneering efforts and seeking perfection with persistency." Company commitment: thinking what customers think, worrying what customers worry, in time delivery and high tracking service. The 24th Beijing Essen Welding and Cutting Exhibition is scheduled to be held in Shanghai New International Expo Center from June 25 to 28, 2019.Our booth number is W2801. Welcome your attention.

Chinese welding fair was founded in 1985, is the former State Ministry of machinery industry under the leadership of the Chengdu electric welding machine research institute and Chinese Electrical Industry Association jointly organized, is Chinese welding industry's oldest and most influential and the most powerful independent brand welding exhibition, reputation in the industry Chinese. It has become a Chinese welding brand exhibition, which combines exhibition demonstration, academic exchange, welder competition, industry activity and famous salon. Large scale and wide impact Since Chinese welding Expo has been successfully, in the famous city of Beijing, Shanghai and Tianjin held 28 sessions, a total of about 500 thousand people received domestic appearance, from the United States, Japan, Australia, South Korea, Malaysia and other countries and many domestic welding and cutting equipment development, production and sales of manufacturers of more than 3000 participated in the exhibition. Over the past 30 years, a large number of advanced welding and cutting equipment and equipment from home and abroad have been displayed, which has made solid contributions to the technological progress and development of China's welding and cutting industry, and has also promoted the mutual communication between China and other countries. The growth process of the welding fair is the development history of the whole industry in the past 30 years. From the beginning of the twenty-eighth, the China Welding fair was held annually in the spring. At the same time, the Expo has formed close cooperation with China International Hardware Fair (the world's largest professional hardware brand exhibition). Meanwhile, it shared the same hall and shared resources from the same period. From the two session ended, the radiation effect was formed, one plus one is far greater than two. Industry grand meeting, perfect deduction China welding welding show fair Chinese as the largest and most professional, each session of the general assembly are subject to domestic and foreign manufacturers and users of concern, not only reflect the level and trend of development of modern welding assembly, is also a fusion at home and abroad the latest welding technology and equipment procurement market has become rich, at the same time a year the party among production, sales, research, development, teaching and users, attracts more and more attention and participation of Tongren welding industry, welding industry has become China's "fair". Specific arrangements for the China Welding Fair Time: every spring March Location: Shanghai Exhibition scope: all kinds of arc welding power supply, special welding equipment, welding equipment, various cutting equipment, large-scale production line processing, welding, welding robot, welding equipment, field welding auxiliary equipment, welding torch, welding torch, welding parts, wire and cable, welding rod, welding wire, welding flux, welding, weld quality inspection instrument, hardware related tools and equipment, all kinds of welding equipment for environmental protection. Exhibitors: domestic and foreign manufacturers, research institutes, tertiary institutions, distributors, foreign agents and Sino foreign joint ventures in welding, cutting and related fields. Supporting activities: academic exchanges, various lectures, welding forums, opening ceremonies, social reception, association association activities, new product launches, excellent welders exhibition and online welding exhibition.

Last week, in Basic Welding Safety, the basic PPE`s necessary for welders to be protected was discussed. This week, we will focus more specifically on choosing the best welding helmet. The cost of welding helmets ranges from about $15 for a basic standard helmet to over $100 for auto-darkening helmets depending on the features. Welding Design and Fabrication says that [as a general rule, spending more on a welding helmet will increase comfort, improve your welding ability, result in higher quality welds and ensure your safety." With that being said, let`s consider the various options available on welding helmets to help determine the best helmet for the situation. Pyramex Leadhead Welding Helmet Auto-Darkening Helmets like the Pyramex LeadHead reduce or eliminate the need to constantly raise the hood to view your work. There are two basic lens types for welding helmets: standard glass lenses and auto-darkening lenses. Standard helmets are ones such as the Pyramex LeadHead Passive Welding Helmet Shade 10. These helmets: Provide basic protection in a low price range from about $15-$30. Provide sufficient head and face welding protection. Have a viewing lens that is a piece of dark, tinted glass, usually with a #10 shade and ultraviolet (UV) and infrared (IR) coating. Must be manually lifted and lowered after lighting the welder and prior to welding as well as when finished welding or to inspect work before proceeding. Can present a challenge when the individual must keep the gun/torch in proper position while simultaneously lowering and raising the helmet. This can be especially difficult for beginners. Can be difficult to use in restricted spaces that have limited room for moving the helmet face up and down. Can lead to neck discomfort from having to move the helmet face up and down multiple times a day, day after day. Can result in less efficiency from having to move the helmet up and down regularly. Are a good choice for the home welder and handyman who does the occasional welding job. May not be a good choice for anyone doing heavy welding or who does TIG welding. Auto-Darkening Helmets are ones such as the Pyramex LeadHead Auto Darkening Welding Helmet with IR9-13 Sensitivity Adjustment and the Pyramex LeadHead Black Auto Darkening Helmet with Adjust IR9-13. These helmets: Cost quite a bit more than the standard welding helmet with prices generally starting at just over $100. Provide sufficient head and face welding protection. Have an electronic filter lens. Have an auto-darkening lens with a liquid crystal display (LCD). Are equipped with adjustable features such as sensors on the helmet that darken the lens to a #9 or #13 shade, depending on the settings. Almost instantaneously darken and lighten automatically. Typically shade to #3 or #4, which is easy to see out of for inspecting work or lighting the welder, when the lens is not activated. Welding Design and Fabrication notes that this is especially helpful because the [arc starts easier because the welder can see the position of his MIG gun, TIG torch or stick electrode relative to the material he is welding." Generally have a switch outside the helmet to allow the user to adjust the darkness settings manually. This can be especially helpful for welders who work with various materials. With all that being said, some welders believe that an auto-darkening helmet is not a necessity. One welder said that he believes they are [a luxury, not a necessity." He further said he recommends spending [your money on your welding machine and your welding rods" because [the more you practice welding, the more you will realize your welding rod or welding gun are nothing more than an extension of your hand, and it`s pretty easy to figure out where that is at all times, even if you`re not looking. After all, practice does make perfect." On the other hand, some say that [many injuries have been eliminated by auto darkening helmets because they cover a welder`s eyes at all times without risking exposure to irritating fumes and flying debris." Knowing what`s available as well as what you prefer is the best approach to deciding on the type of welding helmet you should purchase. Use the above tips to make the best-informed decision possible.

2018 Hannover International Exhibition, EURO BLECH Exhibition English name: the 25th International Sheet metal Working Technology Exhibition Exhibition time: October 23-10, 2018 Venue: Germany Hanover Duration: two years Organizer: Mack Brooks Chinese agent: Jinshi International Exhibition (Beijing) Co., Ltd. Exhibition introduction: The International Sheet Metal Processing Exhibition (Euroblech) is hosted by the British exhibition company Mark Brooks Exhibitions Ltd. Euroblech has been held every two years since 1968. After nearly 50 years of experience and accumulation, Euroblech has become the world's top sheet metal processing exhibition. The 25th International Sheet Metal Processing Exhibition (Euroblech) will be held in Hanover, Germany on October 23-26, 2018. At that time, Euroblech will provide an excellent platform for exhibitors to showcase the latest technologies and products to professional visitors and professional buyers in sheet metal processing. In the last Euroblech, 1,505 companies from 41 countries participated in the exhibition. The net exhibition area reached 87,800 square meters, attracting 60,636 professional visitors from 102 countries around the world. Range of exhibition: Metal sheets, tubes and components (iron and non-ferrous) Finished products, parts, assemblies Handling Separation, cutting forming Flexible sheet metal processing Pipe and profile processing Mechanical Parts Metal/plastic mixed structural sheet processing Bonding, welding and fastening Additive manufacturing Sheet metal surface treatment Tools, molds Control, regulation, measurement, test technology equipment Quality assurance Data processing, hardware and software Factory and warehouse equipment Environmental protection, recycling and equipment research

Nozzles play an important part in the MIG welding process. These components are responsible for directing the shielding gas to the weld pool and protecting it from contamination. Without proper gas flow, the final weldment can be prone to problems like excessive spatter and porosity that cause downtime for rework. Also, having the wrong nozzle for an application can cause overheating and lead to premature consumable failure. Unfortunately, like other MIG welding consumables, the importance of selecting the right nozzle is often overlooked. In any welding application, the right shape and style of nozzle, however, can have a significant impact on the quality, productivity and overall cost of the welding operation. Knowing how to store and handle nozzles properly can also help improve their overall performance. Consider these tips to get the best results. Selecting the Right Shape of Nozzle 
 There are several shapes of nozzles available, including straight, bottleneck and short or long taper nozzles. Straight nozzles typically have larger inside diameters (e.g., 3/4 inch), but don`t offer as good of joint access. If greater joint access is critical, a bottleneck nozzle may be the better option. These nozzles are particularly good for automated welding applications. A common inside diameter for a bottleneck nozzle is 1/2 inch. Short and long taper nozzles are also common choices for gaining good joint access. Note, that long taper nozzles typically have a smaller inside diameters and may collect spatter more readily. When possible, using a short taper nozzle can help prevent such a problem. When selecting a nozzle, it is important to find one that provides the best joint access for the application. It is also imperative that the nozzle allows for the proper gas flow to the weld puddle in order to keep contaminants away. The best choice is to use as large of a nozzle as possible that still allows access to the weld joint. Doing so helps ensure the greatest shielding gas flow. Larger nozzles are also less prone to collecting spatter compared to those with smaller inside diameters.
 Selecting the Best Material Nozzles are typically available in heavy-duty or standard styles, and in slip-on or thread-on varieties. Heavy-duty nozzles have thicker walls, as well as thicker insulators, and are designed for use in applications ranging from 400 to 600 amps. Due to their heavier construction, these nozzles resist heat better than standard varieties. Standard nozzles tend to have a thinner wall and are better for 100- to 300-amp applications. Slip-on nozzles, as their name implies, simply slip on to the front end of the MIG gun. These nozzles are quite prevalent in the industry, compared to thread-on nozzles that need to be twisted to install, and they offer the advantage of being able to change over more quickly. A note of caution: when installing slip-on nozzles, be certain that they are fully seated on the retaining head to prevent shielding gas leaks that could lead to poor weld quality. Nozzles are typically available in brass or copper, although chrome-plated nozzles are also available. Brass nozzles tend to resist spatter well and are good for lower-amperage applications (100 to 300 amps), whereas copper nozzles are better for high-amperage applications (above 300 amps) or for those with longer arc-on time. For high-amperage water-cooled applications, there are also nozzles available that circulate coolant around the nozzles, but these tend to be much more expensive. Proper Storage, Handling and Maintenance It is important to handle, store and maintain nozzles properly to gain consistent welding performance and prevent premature failure. Selecting high quality nozzles can help these consumables last longer, too. Look for nozzles that are engineered with a smooth surface finish and edges, as these resist spatter build-up compared to nozzles that have an uneven surface or burrs on the edges. Nozzles that have some mass to them are also more desirable than lighter or thinner ones since they tend to resist heat better. Also, consider purchasing nozzles that feature a brass insert. This insert helps the nozzle maintain its inner diameter, and prevents the nozzle from rocking and wearing prematurely. The addition of a high-temperature fiberglass insulator can also help extend nozzle life. Finally, look for heavy-duty crimping on the nozzle - the crimping holds the layers together and is an indication that the nozzle has been built for longevity. When storing nozzles, keep them in their original packaging, usually a small plastic bag. Removing them from that packaging and placing them in a bin can lead to scratches or dents that allow spatter to adhere and will ultimately shorten the life of the nozzle. Use gloves when handling nozzles or replacing nozzles to prevent dirt, oil or other contaminants from adhering to them and inadvertently entering the weld puddle. Periodically inspect the nozzle for spatter build-up and clean it using the tool recommended by the manufacturer as needed and/or consider using an anti-spatter compound to protect against spatter. As with any front-end consumable, nozzles play an important role in maintaining good weld quality and can have a measurable impact on productivity and costs, too. Take the time to select the right ones for each application and maintain them properly. Careful selection and maintenance can minimize downtime and keep your welding operation running more smoothly in the long run.

A welder is a long term investment where many find that they get what they pay for. While it is sometimes advisable to test the waters with a used model, picking the right machine the first time around can save a lot of headaches and cash in the long term. No one wants a used welder to fail in the middle of a big job or to discover that a used welder's price can help make ends meet but the welder itself can't make two pieces of metal meet. The best welder will complete every project that comes down the pike and minimizes limitations. This means that the most expensive welder is not always the best for each situation. However, the cheapest welding machine that can't handle every job a welder hopes to accomplish fails to pay for itself in ways that make it worthwhile to review the possible options before investing in a welder. THE WORK DETERMINES THE WELDER One of the most important questions to consider when selecting a welder isn't what projects it will be used for in the next week, month, or even year. Those interested in buying a welder need to ask if they see themselves using it more frequently in the future for many different kinds of projects. They'll want to ask themselves, [Am I the kind of person who learns how to use a tool for as many projects as possible or am I only interested in using tools for certain projects?" In other words, using a welder for many other projects in the future will mean looking into purchasing a welder that operates with more power and has a longer duty cycle-both of which will be explained below. In addition, each kind of welder has its limitations and benefits. For example, a MIG welder is extremely easy to use and quite versatile, but some welders find TIG welders even more versatile and useful for a broader range of applications, even if they are more difficult to learn. MIG, TIG, and Stick welders will be compared below , though before purchasing a welder, it is best to consult a professional to ensure it meets your specific needs. Contact a professional at Baker's Gas and Welding now. WELDER CHOICES MIG Welders MIG Welders are extremely popular because they tend to cost less than TIG or Stick welders with comparable power and features, are extremely easy to learn, and can tackle a wide variety of projects. Since the filler metal is fed through the MIG welding torch, welders can use both hands to hold the torch steady rather than using one hand to add filler metal, as in TIG welding. The wire feeder also makes MIG welding up to four times faster. The MIG welding process uses an inert gas to shield the weld and to keep it free from impurities. This makes MIG welding very neat and easy to clean up since there isn't anything to chip away, which is typical for Stick welding. MIG welding can be used on a wide variety of materials such as aluminum and is also frequently used for automotive work. However, MIG also requires the purchase of shielding gas and generally requires materials that cost more when compared to other methods. TIG Welding When appearance counts, TIG welding creates a high quality, clean weld that is far less likely to distort the metal by using a nonconsumable tungsten electrode. There is no need to worry about splatter because it only uses the necessary amount of filler metal needed in the welding puddle, making for the highest quality weld in every respect. However, TIG is fairly specialized and requires a good deal of training in order to master it-so make sure any TIG welder purchase is paired with a plan to take welding classes. Instead of the point and shoot simplicity of MIG welding, TIG requires the use of a foot pedal to regulate the welding process. A filler rod that is separate from the torch that must be fed in gradually. Many professional welders prefer TIG because it can weld a wide variety of metals and because of the versatility of argon gas used during TIG welding. There is no slag to block the view of the weld puddle. Argon gas can weld any metal at any thickness with TIG welding, and therefore there is no need to change the gas depending on the project. Stick Welding Stick welding is one of the most effective techniques for fusing alloys and joints, but it is also the least efficient. The process utilizes a consumable stick electrode that works anywhere, inside or outside, and the welding process is quite simple. However, the weld is not protected by a shielding gas. Rather, the electrode is coated with flux that covers the weld and protects it. This layer must be chipped away when the weld is completed. Because it doesn't require shielding gas, stick welding remains popular and cost-effective. It's also the most convenient since a welder can easily switch from one metal work piece to another by changing the filler metal rod in order to match it to the metal work piece. POWER OPTIONS Welders with a higher power output can work with thicker metals, but higher voltage welders will require special power supply set ups-either generators or appropriate power outlets. A welder with lower voltage in the 100's will not be able to handle heavy duty jobs, but it can be plugged in and operated from any outlet. Any welder with power over 200 cannot run off a typical power outlet and will naturally cost more to run. In addition, welders will either run an alternating current (AC) that reverses itself at regular intervals or a direct current (DC) that flows in one direction and does not reverse itself. DC offers a steady rate of energy that leads to hotter temperatures and deeper weld penetration. AC welders usually cost less than DC welders, but the available electrodes are far more limited for AC. In fact, DC welders are more costly but remain popular because their higher power offers a wider selection of electrodes and a number of working advantages such as: simple arc striking, better penetration, and improved control. Welders who expect to work on a wide variety of projects may want to consider an AC/DC combination welder. CHOOSING THE RIGHT DUTY CYCLE A duty cycle is the length of time a welder can run before it needs to be turned off in order to cool. The less expensive welders have shorter duty cycles, while the more expensive welders have longer duty cycles-some can even run continuously at a 100% duty cycle. Longer duty cycles are critical when welding thicker metals that require more time on task. For home and hobby welders, a duty cycle may not be as important a factor as it would be for professional welders in a shop. LEARN MORE ABOUT THE BRANDS The top brands that are mentioned frequently in welding circles include Lincoln, Miller, and ESAB. Some welders have also had good experiences with Thermal Arc, Hobart, Kempii, and Fronius. When discussing which brand to choose, one welder commented, [Why are some people Ford guys, and others Chevy or Dodge? It amounts to about the same thing." There are welders who have had bad experiences with each brand, but generally speaking, most problems can be avoided by choosing a top name brand. When choosing among supposed equals, it may be most important to choose one that can be easily serviced and supplied nearby. Oftentimes the best choice is the welder that keeps you on task, rather than driving across state lines in search of a repair shop or welding supplies.