Chongqing Gold Mechanical & Electrical Equipment Co., Ltd is a high-tech enterprise for researching, designing, developing and producing scientific and measuring instruments. With its continuous drawing of lessonas, unremitting innovation and borrowing of advanced technology from both at home and abroad, our company is now becoming a professional manufacture of oil tester, electric tester, fire testing equipment, and oil purifier.

Wisdom is a professional export-oriented company, which located in Shanghai, one largest commercial city in China. We mainly manage alloy products, thermal spray consumables, Cobalt alloy consumables, winding machines, Tungsten Carbide Corrugated Roller, Ceramic Anilox Roller, metallic substrates, and other related products. Our company has been engaged in these fields for many years and has a sound reputation and credits among the foreign customers and suppliers with our great variety of first-rate quality products, novel design and good services. Our selling net-work has expanded to Middle East Area, European countries, America etc.

Dengfeng jinyu Electric Material Co., Ltd is a high-tech enterprise through ISO 9001: 2000 quality management system certification, and specialize in producing molybdenum disilicide (MoSi2) heating elements, silicon carbide (SiC) heating elements, and Laboratory furnaces such as muffle furnace, tube furnace, vacuum furnace, box furnace, ovens, as well as molybdenum products such as molybdnum wire, electrode, crucible, sheet, and so on.