Qingdao Mingxiu Machinery Co., Ltd

China-based Qingdao Mingxiu Machinery Co., Ltd lists ten active products in its catalogue. The company’s offerings fall under industrial chains, anchor & hooks, fasteners, ropes, twines, hooks and loops, and nuts. Its product list includes G401‑G403 chain swivel jaw swivels, G80 hammer lock connecting links, G209‑G2150 shackles, and hammer lock chain connectors. It also provides lifting hooks of US drop‑forged type, eye bolts and eye nuts, and both forged and malleable wire rope clips. Two items, the DIN580/582 JIS1168/1169 eye bolt & nut and the turnbuckle, carry HS codes 7318.15 and 7318.19 respectively and are specified as carbon steel or forged carbon steel.

The catalogue further contains a G450 forged wire rope clip (DIN 741) and a malleable type wire rope clip, completing the ten‑product set. Materials are described as medium carbon steel (C 0.25‑0.45 %, Mn 0.60‑1.65 %) for the eye bolt & nut and forged carbon steel for the turnbuckle. The product range reflects standard hardware used in lifting, rigging and fastening applications. All items are classified under the HS‑code chapter 73 for iron and steel fittings. The supplier’s trust tier is listed as “harbor” in the platform data.

Qingdao Mingxiu’s catalogue covers chain swivels, hammer‑lock connectors, shackles, eye bolts, nuts, lifting hooks, turnbuckles and wire rope clips. In the industry, chain swivels are typically supplied to DIN 5480 or ISO 9006 specifications, with tensile strengths ranging from 800 MPa to 1 200 MPa for medium carbon steel. Hammer‑lock connectors and shackles often meet DIN 5481 or ASTM A193 grades, with heat‑treated finishes and optional zinc plating for corrosion resistance. Eye bolts and nuts under HS 7318.15 are commonly produced from C 0.25‑0.45 % steel and conform to DIN 580/582 and JIS 1168/1169 dimensions, while turnbuckles (HS 7318.19) follow DIN 740 standards and use forged carbon steel delivering yield strengths above 500 MPa. Wire rope clips such as DIN 741 are usually sized to match 6 mm‑25 mm rope diameters and feature a bolted clamp with a hardened steel pin.

Rope and twine hardware, including malleable wire rope clips, are generally forged from low‑alloy steel with a Brinell hardness of 140‑180 HB and may be supplied with a protective coating. Buyers often request mill test reports confirming chemical composition, tensile test results, and compliance with relevant ISO or EN standards for each hardware type.