Product Description Plastic Pa66 Pulley with double bearingMc nylon, means monomer casting nylon, is a kind of engineering plastics used in comprehensive industries, has been applied almost every industrial field.The caprolactam monomer is first melted, and added...
Product Description elevator pulley wire saw cable system large v belt power rack with high /low pulleys bearing double rogue aluminum custom idler ceramic zipline variable speed What is elevator pulley?In elevators, pulleys are used to move the...