portal harbour cranes

Stainless steel chain hoists have good corrosion resistance, portal harbour cranes so it can maintain a permanent structural component engineering design integrity, and ordinary steel chain hoists compared to steel chain hoists more wear and hardness more Okay.Because stainless steel hand chain hoists pull small, high efficiency, advanced structure, durable, wall mount jib crane it is generally used in some special occasions,Hoists a difference single and double stranded, and they carried the weight is not the same.