Elevator belt SL series

The swivel bail elevator link has its trait which contains special heat treatment, the field of application and manufacturing process. Main Features Each product has the trait of high-intensity, good-toughness, and good machanical property. Usage Elevator Links are important tools to control the descending and ascending of the elevators in the operation of well-drill, gas-drill or geological prospecting. Widely used in oilfield and gas drilling, drilling in deep well and super-deep well, drilling operation for fleet well and repairing well, etc. Technological Process Single-arm elevator link adopts high-quality alloy steel and manufacture with swaged forgging process, mechanical processing and surface treatment process. Double-arm elevator link adopts high-quality alloy steel and manufacture with swaged forgging and welding process. Each product has the trait of high-intensity, good toughness and good mechanical property.