защищает звено цепи

Specialized production protection chain link 。 1.Specifications: Chains of 8mm-22mm thickness. 2.Our products are mainly applied in hoisters and guardrails of various places. We can also process and manufacture products as per customers' demands (drawings should be attached). 3.Product material: 20MnSi and Q235 (A3) 4.Product price: The prices vary according to the type and size of products. Customers who place large order (if purchase quantity is over 20 tons or long-term purchase with over 10 tons each time, we offer favorable price). Welcome everybody to select and purchase