GRADE (80) (100) CHAIN - NACM STANDARD ( Newest adopted)
▲ The chain and
component are meet the latest standard (adopted
April 26, 2003) by Association of Chain
Manufacturers USA.
▲ All is welded by Italian and Germany (wafios)
automatic welding machine by Grade (80)(100)
alloy material.
▲ All breaking strength test is not on the
welding part and the chain ductibility is best