Import Cvd Diamond Wire Drawing Die Blank — Buy in Bulk from Supplier in China

The CVD Diamond Wire Drawing Die Blank from Zhengzhou More Superhard Company is a pure polycrystalline diamond structure with no binder phase. This composition delivers exceptional wear resistance, a hallmark of CVD diamond tooling, and enables higher surface finish and brightness in drawn wire. The blank is engineered for precision applications where durability and consistency are critical to the final product quality.

Polycrystalline diamond is formed through chemical vapour deposition, resulting in a uniform, dense material free of the grain boundaries found in natural diamond. Typical industry standards for such blanks include a diamond layer thickness of 0.5 mm to 2.0 mm, though exact dimensions depend on the wire diameter and drawing application. The material’s hardness, often measured above 8000 HV, ensures longevity even when processing abrasive metals like tungsten or stainless steel.

These blanks are primarily used in the wire drawing of stainless steel, tungsten, molybdenum, copper, aluminium and other alloys. Wire manufacturers and metal fabricators source them for their ability to maintain tight tolerances over extended production runs. Buyers should confirm the die’s inner diameter and profile to match their wire gauge, as well as the supplier’s recommended lubrication and cooling protocols for optimal performance.

Zhengzhou More Superhard Company is based at No.171 Zhongyuan Road, Zhengzhou, Henan Province, China. The company specialises in superhard materials and tooling, with a focus on diamond-based products for industrial applications. Its address and operational base in Zhengzhou, a key industrial hub, position it for efficient logistics within China and for export markets.

The supplier’s profile indicates a Harbor trust tier, which reflects verified business registration and operational transparency. While the listed response rate is currently at 0.00, this may be due to the recency of the profile or seasonal inquiry patterns. Buyers are advised to contact the supplier directly for technical queries or customisation requests, as the company’s product descriptions emphasise material purity and performance in demanding applications.