Henan Kefeng New Materials Co., Ltd. is a professional manufacturer for production medium voltage, high voltage, ultra -high voltage, and high -voltage switching and its conductive parts. It was founded in 1993. After nearly 20 years of development, it has now become assetsA medium -sized private enterprise with a total of more than 40 million yuan, annual production of various types of contacts and conductive components, and annual sales of nearly 50 million yuan.The company covers an area of ??11,000 square meters and has a construction area of ??7,800 square meters. There are 110 employees, including 28 engineering and technical personnel.It is a technology -based enterprise integrating R & D, technical reform, and production. It is also a domestic electrical contact manufacturer.
Henan Kefeng New Materials Co., Ltd. has more than 110 sets of universal and special equipment, including 20 sets of vacuum melting equipment; 6 forging equipment; 17 CNC machine tools; 22 ordinary machine tools; 5 sets of hot treatment equipment.The processing methods such as vacuum sintering, vacuum casting, precision forging, mechanical processing and thermal treatment are used to provide customers with a variety of stable copper tungsten arcs and copper chromium self -efficient contacts with unique technological means and perfect quality control., Copper and copper alloy finger, tincture, alien castings, and aluminum alloy machines and other products.The companys product development prospects are broad, and sales are all over the country.
Copper tungsten overall arc contact products are the companys leading product.This type of product is a domestic vacuum sintering and vacuum melting seepage. This process is compared with the traditional craftsmanship (protective atmosphere sintering).Improved to a large extent.Copper tungsten overall arc contact products have been in ZFW25-126 (L)/T2000-40, ZF □ -252 (L)/Y4000-50 Gas insulation metal closed switching equipment and LW55B-550/Y5000-63 single-cutting tank six-type sixIn the fluoride sulfur circuit breaker, the T100S test was passed at one time at the Xian High -voltage Electrical Appliance Inspection Center.During the experiment, the tentacles were well -cut, and the movement and static arc contacts were slightly abrupt and uniform. Therefore, the performance of the companys overall arc contact product of copper and tungsten arc is further verified.
Copper chromium alloy self -contacted contact, copper chromium alloy alien conductive parts products are the companys specialty products.This type of product is processed by vacuum precision casting and precision forging processes. Its materials are prepared by the company and melted by themselves. The material is uniform, the density is high and the chromium content is easy to control. Compared with traditional chromium bronze materials, the hardness has high hardness after heat treatment.The characteristics of good elasticity.In 2003, the self-intensive type of copper-chromium alloy with the Pingzhong LW 1010B-550/YT450 circuit breaker refers to the type test of the KEMA test station of the Netherlands to the Kema test station at the Netherlands. All the test passed.
Pure copper touch, tentacles and aluminum alloy conductivity products are the companys ordinary products.This type of product is processed by precision mold forging and CNC machine tools, which has the characteristics of high material strength and high size accuracy.
Henan Kefeng New Materials Co., Ltd. has established a strategic partnership with more than 20 domestic high -voltage switch manufacturers.Especially in Henan Pinggao, since the supply in 2000, nearly one million items have been provided to various contact parts. The product quality is stable and the use of good use has never occurred.And praise.