Rigging kind. Common shackle on the domestic market, according to the production standards are generally divided into national standard, American standard, Japanese standard three; the subject of the most commonly used among US, because of its small size and large weight bearing is widely used. Can be divided according to the type of G209 (BW), G210 (DW), G2130 (BX), G2150 (DX). Bow can be divided according to type (Omega-shaped) with a female bow shackle and D (U-type or straight type) D-type shackle with a female; by the use of premises can be divided into two kinds of marine and land use. Safety factor of 4 times, 5 times, 6 times, or even 8 times (such as Sweden GUNNEBO super shackle). The material, a common carbon steel, alloy steel, stainless steel, high strength steel. Surface treatment is generally divided into galvanized (hot dip and plating), painting, plating Dacromet (Dacormet). Supply port dedicated shackle shackle || 50 || BW 吨 import prices and factory alloy steel shackle shackle, steel shackle, domestic shackle, shackle pins without nuts, D-clasp, bow clasp, Since import card ring, D-shackle, shackle pins with nuts, imported shackle, high strength shackle, bow shackle, American Standard shackle, shackle price, shackle manufacturers, Tianjin imported iron shackle owl sales agent heavy products of high quality? low price? good service? stresses credibility? welcome to inquire and look forward to cooperating with you. Caller: 1`3`7`5`2`4`2`5`8`1`9 ?? Q: 2788869454