Import Concrete Spacer Mold — Buy in wholesale FOB from Supplier in China

The Concrete Spacer Mold is a precision component designed for use in reinforced concrete construction, ensuring consistent concrete cover over steel reinforcement. This mold is engineered to withstand repeated use in high-volume production environments, with its durability directly tied to the steel grade selected and subsequent heat treatment processes. The supplier emphasizes the importance of material selection, as the steel type determines the mold’s service life under cyclic loading and abrasion.

Manufacturing begins with steel selection, followed by heat treatment methods such as carburizing or nitriding to harden the surface and improve wear resistance. Welding is a critical stage, where deformation control is maintained within a 0.5 to 0.75 mm gap tolerance to ensure alignment between upper and lower mold halves. The process concludes with calibration to eliminate friction, a step that enhances the mold’s precision and longevity. Typical industry molds for concrete spacers use carbon steel or alloy steel, with hardness levels often ranging between 50 and 60 HRC for prolonged service in harsh conditions.

These molds are primarily used by precast concrete manufacturers and construction firms specializing in infrastructure projects such as bridges, tunnels, and high-rise buildings. Buyers typically source them in bulk to maintain consistent quality across large batches of spacers. The supplier’s location in Anyang, Henan, positions it near major logistics hubs, facilitating efficient shipping for domestic and international orders. Confirmation of exact mold dimensions, steel grade specifications, and heat treatment parameters is advised before placement of bulk orders.

Huaxian Qingzhong Machinery Factory is based in Chengguan Industrial Park, Anyang, Henan Province, a region known for its concentration of machinery and construction equipment manufacturers. The supplier operates from a fixed industrial address and specializes in the production of concrete-related molds and machinery, with a focus on components that support reinforced concrete construction. Its trust tier is classified as harbor, indicating a verified operational presence in its stated location.

The factory’s profile does not disclose specific production capacity, employee count, or export volume, but its product range suggests a specialization in precision-engineered tools for the construction sector. The supplier’s description highlights its expertise in mold processing, particularly in selecting steel grades and applying heat treatments to extend product life. Buyers are advised to request detailed technical specifications and production capabilities directly, as the listing does not provide comprehensive data on these aspects.