On May 19, WZHF Advanced Materials Technology Group, China's leading manufacturer of electrical contact composite materials, announced that the company has recently received an invention patent certificate issued by the United States Patent and Trademark Office. Patent name: Preparation method of penetrating silver-copper composite ingots and strips; duration of patent right: 20 years from the date of application.
At present, the company and its subsidiaries have a total of 123 valid patents, including 88 invention patents (including 12 international invention patents), 34 utility model patents (including 1 German utility model patent, 1 Australian innovation patent, and Japanese utility model 1 patent), 1 design patent.
About WZHF
WZHF's main focus is on electrical contact functional composite materials, metal-based functional composite materials and cemented carbide materials, and has established two subsidiaries in the United States and Germany, mainly dedicated to the cutting-edge research and development of materials, the deep processing of integrated components and the development of professional equipment Intelligent manufacturing.
Products
Particle and fiber reinforced electrical contact materials/Structured electrical contact materials
AgSnO2, AgZnO, AgSnO2In2O3, AgCdO, AgW, AgWC, AgWCC, AgC, AgNi,CuW,AgW50/Cu
Composite Cladding Materials
composite button contact,Profiled strip,Rivet,Cladding Strips and Components,Thin Strip
The company's products are widely used in industrial electrical appliances, automotive electrical appliances, household appliances, communications electronics, aviation, mechanical processing, mining and other fields.
Customer Reference
Chint Electric, Delixi Electric, Emerson, Siemens, Schneider, Sensata, GE…