Heaving Dutv Chains For Mining

The performance requirement that BSTLS chain products can meet is 2.5 times non-deformation, 4 times breaking force, chain shaped accuracy, etc. All of our chains reach over 6M test in accordance with GB, ISO and EN standards, which has exceeded the industry process and technology bottlenecks. We established standard and professional bending, welding and heat treatment production working process.

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