Import Carriage Bolt/Din603 — Buy in Bulk from Supplier in China

The DIN603 carriage bolt offered by Jiaxing LG Fasteners is a fastening component made from carbon steel, featuring a rounded head and a square neck that prevents rotation during tightening. The bolt is supplied with a corrosion‑resistant coating and conforms to the DIN603 standard, with sizes that follow the usual DIN range for these fasteners. ISO and CE certifications are listed for the product, confirming compliance with recognised quality systems. The supplier states that the bolts are suitable for heavy‑duty use in construction, automotive assembly and general manufacturing applications.

Carbon steel provides a balance of strength and ductility that is standard for structural fasteners, while a zinc‑plated or similar coating is typical for protecting against rust in outdoor or humid environments. Typical tensile strength for this class of bolt is around 400 MPa, which meets the requirements of most load‑bearing joints in building frames and machine bases. The rounded head distributes load over a larger area, and the square neck mates with a corresponding square‑socketed nut to lock the bolt in place. These design features are widely adopted across the fastening industry for reliable, repeatable assembly.

Contractors, furniture makers and automotive parts producers commonly specify DIN603 carriage bolts when they need a secure, non‑rotating connection. Jiaxing LG Fasteners indicates flexible order quantities, though exact minimums are not disclosed and should be confirmed directly. Buyers should request copies of the ISO and CE certificates to verify compliance before shipment. Trade terms, incoterms and payment conditions are negotiable with the supplier and must be agreed in advance of any purchase.

Jiaxing LG Fasteners Co., Ltd. is based in Zhejiang Province, China, with its registered address at Room 715 No.1 Building North Central Business Building, Zhejiang 314000. The company is listed as an imported‑tier supplier and carries a harbor trust tier, although its current response rate is recorded as 0 percent, indicating that communication performance should be verified directly with the firm.

The listing highlights that the carriage bolts are supplied with ISO and CE certifications and that they are intended for construction, automotive and manufacturing sectors. No specific minimum order quantity, lead‑time or pricing details are provided, so prospective buyers must obtain those figures from the supplier before placing an order.