Import Fish Bolt — Buy in Bulk from Supplier in China

The fish bolt supplied by Changshu Huibo Railway Fastener Co., Ltd is a medium carbon steel fastener designed for track systems in construction and heavy machinery. It is offered in two head styles - a button-head oval neck and a button-head elliptical neck - each providing a secure fit in rail-type assemblies. Both variants are heat-treated to improve strength and are coated to resist rust in outdoor environments.

Medium carbon steel, a common grade for railway fasteners, delivers a balance of tensile capacity and ductility, typically reaching around 600 MPa before failure. The oval and elliptical neck profiles distribute load more evenly across the fastening point, reducing stress concentration compared with plain bolts. Standard industry practice applies a zinc or hot-dip coating to achieve a corrosion resistance class of 3 according to ISO 12944-2. These design choices align with the requirements of railway track construction, automotive chassis assembly, and large-scale equipment manufacturing.

Buyers such as contractors, rail infrastructure firms, and equipment manufacturers often request bulk shipments with palletised packaging and FOB or CIF terms. While the supplier mentions flexible minimum order quantities, the exact MOQ and lead time are not disclosed and should be confirmed directly. Payment methods listed include T/T and L/C, which are typical for international trade of fasteners.

Changshu Huibo Railway Fastener Co., Ltd is located in the Haiyu Industrial Zone, 2nd Section, Changshu, Jiangsu Province, China. The company is listed as an imported supplier with a harbor trust tier, indicating it has passed basic verification on the platform. Its response rate is currently recorded as 0 %, and average response time is not available, suggesting limited direct communication through the listing.

The supplier’s catalogue focuses on railway‑related fasteners such as fish bolts, offering direct manufacturer supply without intermediary markup. The listing does not provide explicit MOQ, price, or lead‑time details, so interested buyers must request those figures from the supplier. No additional certifications or audit reports are attached to the profile, so verification of quality standards should be obtained during negotiations.