Gear rotation is the most widely used and common transmission form in mechanical transmission. The gear uses its teeth to transmit torque and motion, change the direction of motion, indicate the reading and change the position of the mechanism.
The manufacturing materials and heat treatment process of gears have a great influence on the bearing capacity, size and weight of gears. Before the 1950s, gears were made of carbon steel. In the 1960s, alloy steel was used, while in the 1970s, surface hardened steel was used. According to the hardness, the tooth surface can be divided into soft tooth surface and hard tooth surface.
CF8M stainless steel 2-pc ball valve internal thread ball valve
304 stainless steel sanitary quick-release ball valve 316L quick-opening clamp snap-on food-grade straight-through quick-connect valve
be caled Stainless Steel Handle Ring and Pin Stainless Steel HRP Assembly. We can offer all kinds of customized processing services as per customers specification, standard or non standard
EPDM/NBR O-Ring High quality customized o-ring NR NBR EPDM FKM rubber O ring
Combination of PTFE valve seat ball valve seat PTFE seal ring PTFE gasket:PTFE has excellent high and low temperature performance and chemical stability, good electrical insulation, non-adhesion, weather resistance, non-combustion and good lubricity.
The ball is divided into two types: soft seal and hard seal. The varieties are: two-way ball, three-way ball, curved ball, fixed ball, etc.