We utilize self-produced high-quality alloy materials to develop and produce a full range of precision alloy resistive components, such as current-sensing shunt resistors, precision sampling resistors and power resistors, etc. These products feature high precision, low temperature coefficient of resistance (TCR), strong power handling capacity and outstanding long-term stability. They are widely applied in high-reliability electronic systems including new energy vehicles, industrial automation, communication equipment, as well as test and measurement instruments.

We are the first enterprise in China to master core cutting-edge electron beam welding technology, capable of special welding processes featuring high precision, deep penetration and low deformation. We specialize in manufacturing high-difficulty (0.1–10 mm), high-specification precision metal welded components. These products are extensively applied in semiconductor equipment, vacuum devices, medical implants and aerospace structural parts. We deliver customized welding solutions to satisfy customers’ strict standards for weld quality, cleanliness and dimensional accuracy.

We carry out ongoing R&D on resistive alloys and technological innovation for high-performance alloy materials. We possess advanced smelting, heat treatment and precision forming technologies to deliver materials with outstanding physical, chemical and electrical properties, which serves as high-quality raw material support for downstream product production.

We have long been dedicated to the R&D and iterative upgrading of electron beam welding equipment. Our electron beam welding machines can fulfill diversified application demands. We independently develop all key core components including high-voltage power supplies, electron guns, vacuum chambers and control systems. We deliver a full range of one-stop services covering equipment sales, process development and after-sales technical support.