The fastener system is a fastening system that buckles the rails on the rail pillow. It is usually composed of anti-climbers, iron cushions, mounting seats, fasteners such as nails, bolts, shrapnels, etc.
And the hub is the rotating component that connects the wheel and the axle to bear the load between the tire and the axle.The rim is the part of the wheel that fixes the tire, Spokes are the parts that support the rim and hub of the wheel.
Meet the coal mine flame retardant, antistatic and other underground operation requirements, with high strength, large area, strong integrity, reduce the underground operation personnel, prevent the occurrence of safety accidents.
203 series casters are usually used on trolleys, small machines and furniture. Wheels are made of ebonite. At present, there are two styles of swivel and side brake
For one thing, the large sanding cloth rolls can be cut off into ideal length and width, and the remaining can be kept for the future jobs. It’s no doubt that the large sanding rolls is a great economical choice for large-scale jobs. For another, with fan
The opening and closing part of the cast steel gate valve is the gate. The movement direction of the gate is perpendicular to the direction of the fluid. The gate valve can only be fully opened and closed, and can not be adjusted and throttled.