
Thin walled tubes are reliable available for environmental health, environmental protection economic development. The development trend of thin-walled pipe its new reliable, simple convenient connection mode makes it more irreplaceable will be more more applied in engineering projects. The bigger th
2022-08-15
Brass plate is a kind of widely used lead brass, which has excellent structural mechanical properties good machinability. It can undertake hot cold working pressure production processing, is used in cutting production stamping parts processing of various structural parts, such as washer, shaft sleev
2022-08-15
Tinphosphor bronzeis a kind of alloy copper, which has excellent electrical conductivity is easy to get hot. Its socket yellow chip hard wired electrical equipment structure has no rivet connection friction contact point, which can ensure good touch, good elasticity stable insertion. Tin
2022-08-15