Import Countersunk Bolt — Buy in Bulk from Supplier in China

He Bei Fastener Technology Co., Ltd. supplies flat‑head hex countersunk bolts that provide a flush finish on assembled components. The product range covers diameters from M3 to M16 and lengths between 10 mm and 180 mm, with options in carbon steel and stainless steel grades 304 and 316. Each bolt features a countersunk head that sits level with the surface, reducing snagging and improving appearance.

In fastener manufacturing, standard metric bolts follow ISO thread dimensions and typically exhibit a tensile strength of 800 MPa for grade 8.8 carbon steel. Stainless steel variants offer enhanced corrosion resistance, especially in outdoor or marine environments. The common head angle for flat‑head bolts is 90°, and a hex socket drive allows easy installation with a standard Allen key. Surface finishes such as zinc plating for carbon steel or passivation for stainless steel are widely applied to improve durability.

These bolts are widely used in construction, automotive chassis, machinery frames and electrical equipment where a smooth exterior is required. He Bei Fastener offers flexible order quantities and ships the items in polybag bundles or cardboard boxes, with trade terms like FOB or CIF negotiable on request. Prospective buyers should confirm the exact size, material grade, packaging style and payment conditions with the supplier. The harbour trust tier reflects the supplier’s basic verification status for international trade.

He Bei Fastener Technology Co., Ltd. is located at No 88, Economic And Technical Development Zone Handan 056000 China. The firm is listed as an imported supplier with a harbour trust tier, satisfying the platform’s basic verification requirements. Its response statistics show a 0 % response rate and no average response time, indicating that communication may need proactive follow‑up. The company focuses on producing a variety of fasteners for industrial applications.

The product catalogue includes countersunk bolts, hex bolts, and other metric fasteners. Although the supplier does not disclose production capacity or year of establishment, it highlights the ability to supply both carbon steel and stainless steel grades. Buyers are encouraged to request material test reports and sample bolts to assess thread quality and head geometry. All correspondence references the supplier’s Chinese address and English contact channels.