A type of sling. In the domestic market commonly used shackle, according to the production standard is generally divided into GB, American standard, day standard three categories; of which the most commonly used in the United States, because of its small size bearing weight large and widely used. According to the type can be divided into G209 (BW), G210 (DW), G2130 (BX), G2150 (DX). According to the type can be divided into bow-type (Omega-shaped) bow-type with mother shackle and D-type (U-or straight type) D-type with mother shackle, according to the use of the site can be divided into two types of marine and land.
High Quality Rose Gold Handmade Genuine Leather Bracelet Manufacturer
- Sep 06, 2017-