Import Ds173 G80 Pivoting Lifting Screw — Buy in wholesale FOB from Supplier in China

The DS173 G80 Pivoting Lifting Screw is a forged super‑alloy steel component designed for heavy‑duty lifting applications. It is quenched and tempered and receives a powder‑plastified surface finish for corrosion resistance. Each screw undergoes an individual proof test at 2.5 times its working load limit and a fatigue test at 1.5 times the working load limit for 20 000 cycles. Colour coding follows Red RAL3020 and Yellow RAL1003 to aid visual identification, and the size range spans from M8 to M64.

The alloy composition conforms to typical grades such as ISO 898‑1 10.9, providing a tensile strength around 1 040 MPa, which is common for lifting hardware. A 100 % magnaflux crack detection step ensures internal defects are absent, a practice standard in safety‑critical fasteners. Typical industry practice adds a zinc‑phosphate coating to improve wear resistance, although the current finish is powder‑plastified. Standard packaging for bulk orders consists of wooden crates with protective padding to prevent impact during transit.

These screws are used by equipment manufacturers, shipyards and construction firms that require reliable pivoting lift points. Importers should confirm the exact working load limit for each diameter and request the supplier’s test certificates before purchase. Trade terms are usually negotiated on FOB Qingdao with payment via L/C or T/T, and the supplier can supply bulk quantities upon request.

Dawson Group Ltd. is headquartered on the 22nd floor of Yuheng Building, No 170 Xuzhou North Road, Qingdao, Shandong 266700, China. The company appears in the harbour verification tier, indicating that its business licence and basic credentials have been validated by the platform. Response metrics show a recorded response rate of 0 % and no average response time, suggesting that recent communication activity is not reflected in the data. The group lists the DS173 G80 Pivoting Lifting Screw as part of its mechanical fastener catalogue.

No additional corporate history, employee count or client list is disclosed in the source data, so buyers should request any missing information directly. The supplier states that it can fulfil orders according to the specifications outlined and is prepared to discuss bulk packaging, shipping arrangements and quality inspection protocols. Potential partners are encouraged to verify the harbour tier status and request copies of the proof‑test and fatigue‑test reports for each size.