The rooftop Yin Yu Co., the predecessor of the special powder material is Lianying Chang Department of Zhejiang University Technology Development Unit of the Electrical and Mechanical Services Department Shanghai Research Institute of Materials, Shanghai Gaoqiao Petrochemical and other institutions and technical cooperation units now changed to joint-stock cooperative unit enterprises.Specializing in the production of metal powder stainless steel filter owes its products, strong technical force, advanced production technology, and the introduction of a full set of production and testing equipment, products widely used in petrochemical, aerospace and mechanical instrumentation electronic pharmaceutical food green vapor-liquid two-phase filtration and separation.
Our factory is a professional manufacturer engaged in the manufacturing and processing of powder metallurgy since the exercises had been there for more than 10 years of experience in manufacturing, production of various grades of six categories, the comprehensive production capacity of various specifications carbide products, the main products : powder metallurgy oil bearing iron copper powder stainless steel filter / filter / shaped pieces of ceramic balls, carbide, steel with gold. Widely used in the chemical, petroleum, aviation, aerospace, electronics, machinery and other fields.