الوصف

T*-class high-intensity chain, broken off intensity =**0mpa; GBJ*****6 short chain lift standards in Central; 4 times safety factor of 2. 5 times the test load; Manufacturing quality alloy steel; Surfaces become dark (customers may request for surface treatment) Purpose: After heat treatment, can be used to many slings and the device of tying hardly. The kind of chain only used to lift overhead. Through ISO ***0 quality system certification of products inspected by the State General Administration for Quality Supervision and Inspection Center