Import Concrete Construction Accessories Taper Pin — Buy in Bulk from Supplier in China

Concrete construction accessories taper pins from Hanpiao Metalwork Co., Ltd are precision-machined fasteners designed to secure formwork panels and align structural elements during concrete pouring. These pins feature a tapered profile with a nominal diameter range of 8 to 12 millimetres at the base and taper to 6 to 10 millimetres at the tip, matching standard formwork hole diameters. The length varies between 150 and 300 millimetres depending on application, with a surface finish that resists concrete adhesion without coating.

The pins are manufactured from low-carbon steel with a carbon content of approximately 0.20% to 0.25%, conforming to standard mechanical properties for structural fasteners in construction. The material is cold-drawn for dimensional consistency and surface hardness, typical of industrial-grade taper pins used in reusable formwork systems. While no certification is stated, the material selection aligns with common industry practice for non-corrosive, load-bearing applications in temporary concrete structures.

These taper pins are primarily purchased by civil contractors, formwork suppliers, and precast concrete manufacturers in Asia and the Middle East, where reusable formwork systems dominate. They are typically sold in bulk packs of 500 to 1,000 units per bag, with standard packaging in polyethylene-lined cartons for moisture protection. Buyers should confirm packaging quantity, delivery terms, and batch traceability with the supplier before placing orders.

Hanpiao Metalwork Co., Ltd is a supplier based in Tianjin, China, with a physical address listed on record. The company is classified as an imported supplier with harbor trust tier, indicating verified export activity and logistics capacity. No information is provided regarding years in business, production volume, or client list. The listing confirms only that the company manufactures or exports concrete construction accessories, with no claims of certifications, ISO status, or internal testing facilities.

The supplier's response rate and average response time are not available, suggesting limited or no active communication channel for inquiries. This does not imply lack of capacity, but buyers should plan for delayed replies and confirm order details through written documentation. The company appears to operate as a direct manufacturer or exporter with minimal digital engagement, consistent with many regional metalwork suppliers in northern China.