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Specifications:
1.good quality
2.used for scraper conveyor
Product introduce
My company specializing in the production of the coal mine center double chain conveyor and double-stranded reproduced automotive E type bolt, products in strict accordance with the MT187.10-1996 technical standard production.
Technical parameter:
mode Q235 45# 40Cr 35CrMoA Q345D
The E type anchor bolt
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