[Qinghai Xianyang Lightning Equipment exothermic welding mold factory outlets] exothermic welding is a simple, high-efficiency, high-quality metal joining processes. Thermite reaction is exothermic welding heat generated between the metal completely welded, no external energy. The reaction temperature is within the graphite mold, and in normal conditions of use, a mold can be welded 50-100 points, and can be based on the actual connection type to open the mold. Welding process takes only a few seconds. Exothermic welding: chemical displacement reactions by the heat generated by the need to connect a variety of metal in the mold for welding. Intermetallic compound interface is the molecular connectivity, no residue, combined with surface corrosion does not occur. Our company is a professional from an exothermic welding mold. Solder powder. Put solder powder fusion welding, mold, fire clay mold penetration welding solder powder, fire clay welding welding welding powder, production and sales of businesses, products, factory direct supplier with large inventories, prices have obvious advantages in timely delivery, excellent quality, competitive price to get the dealer to build using the unit as well as domestic major design institutes alike. Test reports, certificates and other necessities. Our company always adhere to the "strict rule Secretary, quality win the trust, with a new win" business purposes. Now among the domestic high-grade, high-quality, high-performance lightning protection products, technology and production base, strong technical force, sophisticated manufacturing, service and first-class known in the industry. My unit mold history more than a decade, mature technology, advanced design, all with CNC machining, the use of high density, anti-wear performance imports of graphite as a basic processing of raw materials, with reasonable design, long life, easy to use good performance advantage. After a long period of accumulation, our company in Xianyang and other regions of Qinghai customers with long-term supply and build a good relationship of cooperation, the majority of users, enterprises and institutions alike, Botou Golden Resources Limited is engaged in mine lightning protection equipment engineering design, construction lightning, with the China Meteorological Administration issued a "mine engineering design qualification certificate", "mine engineering construction qualification certificate" and other professional qualifications mine, experienced design and construction teams to professional lightning protection has a profound understanding and deeper knowledge, and timely tracking the latest domestic and international mine developments, the latest standard, regularly organize personnel to participate in professional and technical training, and constantly improve the level of self. All construction personnel are certificates, used construction equipment, equipment to ensure compliance with national building lightning protection design specifications ... Company official website: http://www.ejiediji.com/