... & Load Testing Machines The main products (stainless steel 304 and 316 grade) are including: Shackle, Wire rope clip, Turnbuckle ... , Pulley, Thimble, Swivels ring, Eye bolts and Eye nuts, Snap hook, Stainless steel swage(less) stud terminal, Quick ... un-regular products, investment casting items, other related products and OEM products. ss304/ss316 turnbuckle pipe with hook and eye end