18× 64 26× 92 30× 108 Grade B Grade C High Strength High Hardness Mining Chain, 30 Years Chain Factory
Company Strength
HENAN BEST CHAIN CO., LTD possesses a strong design and R&D institude as well as advanced production and detection equipment, and has realized automation of the whole process from blanking, heating, chain weaving, welding, deburring, heat treatment to shot blasting, which lays a solid foundation for guaranteeing the product quality.
The company has always insisted on strict quality control as well as the ISO9001 quality management system and china classification society accredited quality standards.
active members
years experience
events & challenges
expert instructors
Manufacture standards
The mining round link chains produced by BST can meet the dimension and all the mechanical performance requirements of GB/T 12718; DIN22252 and other standards.
APPLICATION
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