Our company is specialized in producing pneumatic tools and fittings, brass fittings manufactory china. produces such as hardware quick couplers, connectors, auto dust, blow gun, air hose, kit, pex pipe copper tube. In the before year we focus on quanlity ...

Yih shyang Co., ltd. Was established in 1979 with the proverb of "do best". This belief made us became a reliable professional manufacturing company air-conditioning and refrigeration service tools to all our customers. With accumulated ...