Cold rolled ball screw is to cut a depth of slot on smooth rod, slot pitch is equal to the processing pitch, and then rolled with similar threads. Its accuracy grade is C7,which is 50 μm in 300mm length. It is widely use in not high precision demands mac
Summer Sport Work Lightweight Safety Shoes breathable flying woven surface labor insurance shoes large size anti-smashing anti-piercing low-cut construction site safety protective shoes wholesale.
This factory has cooperated with Shanghai enterprise Phoenix Blanket for 8 years. The bedding packaging bags of this factory are all produced by our factory.
This red plastic hummingbird feeder are made from impact resistant plastics. The capacity is 8 oz of sugar water. The hummingbird feeders features parts made of shatterproof plastic. The clear reservoir makes it easy to monitor nectar levels at a glance.