SS304 Stainless steel antique brass color PVD plating torx flat head screw M1.2, Suitable for Waterproof, Rustproof, Shockproof Mobile Phones and Watches.
Flat needles are needles soldered in a straight line on a needle bar. These needles are usually for lining because their shape lets them deliver more ink to the skin.
The metal polymer bearing suitable for dry running with a low coefficient of friction, low wear rate, good sliding characteristics, These self-lubricating bearings . They can be used with rotational, oscillatory and axial sliding motion.