Import Black Annealed Box Wire — Buy in wholesale FOB from Supplier in China

Black Annealed Box Wire from Shenze County Kaiyuan Metal Products Co., Ltd. is a low-carbon steel wire product, heat-treated through an annealing process to achieve a black oxide surface finish and improved ductility. The wire is drawn to consistent diameter, then furnace-annealed to relieve internal stresses, resulting in a tensile strength suitable for mechanical baling and binding operations. The supplier sources this material from their facility in Dazhen Industrial Zone, Shenze County, Hebei Province, a region with established ferrous metal processing infrastructure. Typical wire diameters for this product category range from 1.60 mm to 4.00 mm, with coil weights varying according to customer baling equipment requirements.

The black oxide layer formed during annealing provides moderate corrosion resistance for indoor storage, though the wire is not galvanised and will rust if exposed to prolonged moisture. Standard material grade is low-carbon steel, typically Q195 or SAE 1008 equivalent, with carbon content below 0.10% to ensure adequate ductility for knotting and twisting. The annealing process typically achieves elongation values of 15% to 25%, permitting the wire to stretch under load without fracture. Surface condition is free of excessive scale and rust, reducing wear on baling machine dies and feed mechanisms. Box packaging, the standard presentation for this product, protects wire from contamination and allows direct mounting on automatic tie feeders.

Primary buyers include recycling facilities, waste management operations, and packaging manufacturers who require reliable baling media for paper, cardboard, plastics, and textiles. The wire feeds through vertical and horizontal balers, binding dense material packages for transport and storage. Shenze County Kaiyuan Metal Products Co., Ltd. serves these sectors with boxed wire configurations alongside complementary products such as single ring bale ties and high-strength vertical wire. Buyers should confirm exact diameter, coil weight, and tensile strength specifications with the supplier to match their equipment settings, as these parameters vary across baling machine manufacturers.

Shenze County Kaiyuan Metal Products Co., Ltd. operates from Dazhen Industrial Zone in Shenze County, Shijiazhuang City, Hebei Province, China. The company is positioned within one of China's major steel processing corridors, with access to raw material supplies and established logistics networks for ferrous metal products. The supplier's trust tier is classified as harbor, and the response rate is recorded at 0.00% with an average response time of zero hours, indicating that response data is either not collected or not available through this channel. The listing presents the company as serving three core industrial segments: recycling, waste management, and packaging.

The supplier's product portfolio, as disclosed, centres on steel wire materials for baling and binding applications, including black annealed boxed wire, single ring bale ties, and high-strength vertical wire. No information is provided on company founding date, workforce size, annual production capacity, revenue figures, or specific client relationships. The listing does not indicate any third-party certifications, factory audit results, or export licence details. Buyers should independently verify the supplier's production capabilities, quality control procedures, and compliance with relevant standards before committing to orders.