1. The products have many kinds of forging and casting , such as : Rigging : shackle, wire rope clip, turnbuckle, pulley, thimble, swivels, eye bolt and eye nut, spring hook, grab hook, swivel hook, ring , D ring, quick link, U bolts, swivel bolts and wing nut and so on. 　2. Production equipment and technic: the machine of investment castings lost wax castings or precision castings, CNC machining equipment , very large maching, a set of action spectrum to guarantee the products quality.