Import Din933 Hexagonal Head Bolt — Buy in Bulk from Supplier in China

The DIN933 hexagonal head bolt is a precision-engineered fastener manufactured to the DIN 933 international standard, featuring a fully threaded shank and a hexagonal head designed for torque application with standard wrenches. This listing specifies the product is made from high-strength steel, with surface treatments available to enhance corrosion resistance, though the exact coating type is not confirmed. Dimensions adhere strictly to DIN 933 tolerances for head height, thread length, and shank diameter across sizes M5 to M36.

Typical material grades for DIN933 bolts include 8.8 and 10.9 carbon steel, with 12.9 used in high-stress applications. Surface finishes such as zinc plating, hot-dip galvanizing, or plain black oxide are common in industrial use, though the supplier does not specify which treatments are standard. The bolts are produced to meet ISO 898-1 mechanical property requirements, ensuring consistent tensile strength and hardness. Packaging is listed as 25 kg per carton, a standard bulk format for industrial distributors and OEMs.

These bolts are widely used in automotive assembly lines, structural steel connections, and heavy machinery where high preload and vibration resistance are critical. Buyers include OEM manufacturers, civil engineering contractors, and maintenance suppliers in Europe, North America, and Southeast Asia. Trade terms are not confirmed, but standard export packaging and FOB or CIF shipping are typical for this product category. Buyers should verify thread pitch, head chamfer, and coating specification before placing bulk orders.

Jiashan Evershine International Trade Co., Ltd is a trading company based in Jiashan, Zhejiang, China, with a registered address in the East Jinyang Road industrial zone. The company is classified as an imported supplier with harbor trust tier, indicating verified export activity but no public certification of manufacturing capability. There is no indication of factory ownership, production volume, or years in operation in the listing data.

The supplier responds to inquiries with zero recorded response rate and no average response time, suggesting limited or automated communication channels. The listing does not confirm certifications, production capacity, or client references. Buyers should treat this entity as a sourcing intermediary rather than a direct manufacturer. All product claims must be verified directly with the supplier before committing to bulk orders.