The NPT ends ball valve is used to cut off or connect the media in middle and low pressure pipelines.The driving modes include manual operation,or pneumatic operation and electric operation.According to different structure designs,the valves can be one-pi
Our company professional produces plastic bearings ,Materials have POM,PP,HDPE,PVDF,PEEK,PI,PA and so on a series of plastic materials,With have corrosion resistant,High temperature resistant,no magnetic,insulation,no rust and so on a series of characteri
Brief Introduction The oilless self-lubricating bearing is a composite bearing that consists of steel backing and wear-resistant porous materials. The special wear-resistant layer is formed by sintering the copper alloy powder and graphite-based solid lub
High efficiency monocrystalline silicon solar panels Imported A-class high-performance monocrystalline silicon solar cells, conversion efficiency up to 19%.Much higher charging efficiency than polycrystalline silicon and amorphous panels.