Can you produce custom or special-shaped dies?

Absolutely. Our strong R&D team and capabilities in slow wire cutting and laser processing allow us to produce custom-designed dies, such as special-shaped conductor molds and complex profile dies, according to your specific technical drawings and requirements.

What are your terms for wholesale and retail?

We welcome both wholesale and retail customers nationwide and internationally. We have a vast distributor network and offer competitive pricing. Please contact our sales team in Hebei or Jiangsu for specific quotes and terms.

Long-Lasting Polycrystalline Diamond Drawing Dies for Bare and Tinned Copper Wire

Name: Long-Lasting Polycrystalline Diamond Drawing Dies for Bare and Tinned Copper Wire
Brand: China Hebei Dongying Wire Drawing Mold Ltd
SKU: 2248444395

Hebei, ChinaChina Hebei Dongying Wire Drawing Mold Ltd

US$3.00-10.00

10 Pieces

Product profile

Customization

Available

After-sales Service

24 Hours Online

Type

Polycrystalline diamond die

Model NO.

PCD-CU

Material

Steel

Shaping Mode

Compression

Hole Type

Round Mould

Cavity

Single-cavity

Surface Treatment

Polish

Application

Hardware

Certification

ISO, CE

Warranty

1 Year

Customized

Bore Diameter Range

0.5-5.0 mm (Customizable)

PCD Layer Thickness

1.0-2.0 mm (Customizable)

Applicable Wires

Copper, Aluminium, Aluminium Alloy, Iron

Transport Package

Wooden Box or Cardboard Box

Trademark

dongying

Origin

China

HS Code

8207201000

Production Capacity

50000pieces/Year

Key features

50-200x Longer Service Life: PCD dies last 50-200 times longer than conventional carbide dies, reducing downtime and cost-per-ton.

Superior Wire Surface Finish: Ultra-smooth PCD surface produces mirror-like finish, free from scratches, ideal for premium cables.

High-Speed Production Capability: Maintains dimensional stability at speeds exceeding 40 m/s for maximum throughput.

Customizable Bore Diameter: Bore diameter range 0.5-5.0 mm is customizable to meet specific wire drawing requirements.

Nano CVD Coating Service: Specialized surface treatment extends die life and enhances wear resistance.

Fast Delivery Time: Delivery as fast as 48 hours to major cities and 72 hours to smaller cities across China.

Comprehensive After-Sales Support: 24 hours online support with free consulting on mold usage, calculations, and problem-solving.

Wide Material Compatibility: Suitable for drawing copper, aluminum, alloy wires, iron, and various plated wires.

Company profile

China Hebei Dongying Wire Drawing Mold Ltd

Hebei, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤0.02h

AI-Powered supplier vetting

SummaryHebei Dongying Wire Drawing Die Co., LTD is a manufacturer and exporter of wire drawing dies, molds, and related wire-processing equipment. The supplier reports more than 30 years of development, a 5,000 m² manufacturing plant, a complete production system, in-stock capability, and documented quality and complaint-handling procedures. It offers broad customization, ODM services, CAD-supported R&D, and documented design-control records, but reports zero R&D patents. The supplier has participated in WireShow 2025 and exports a stated 71%–90% of total sales, although it began exporting only one year ago. No overseas warehouse, showroom, agent, or branch is reported, and no valid manufacturing-capacity contract with associated subcontractors is in place. No customer cases or formal certifications are identified in the provided information.

Supplier typeThe supplier is identified as Hebei Dongying Wire Drawing Die Co., LTD and operates as a manufacturer of polycrystalline, diamond, cemented carbide, tool steel, and cable sample molds, together with related wire-processing equipment. Its stated business scope includes production, sales, import, and export, supported by a 5,000 m² manufacturing plant and a production system covering wire-drawing core production, pressing sleeve, laser processing, and nano CVD coating.

After-Sales capabilityThe supplier states that it provides high-quality after-sales service and free technical consultation, including mold-use guidance, wire-drawing ratio calculations, cable twisting mold calculations, resistance-margin calculations, and special-shaped cable support. It also reports documented corrective and preventive action and customer-complaint procedures, plus in-stock capability; however, it has no overseas warehouse, showroom, agent, or branch.

R&D capabilityThe supplier reports new products within the past year, CAD capability, available R&D design-input, output, review, verification, and confirmation documents, and a production system including laser processing and nano CVD coating. However, it reports zero R&D patents, so the evidence supports active product development but not a strong patent-based innovation record.

Production capacityProduction capability is supported by a 5,000 m² plant, a stated complete production system, documented finished-product inspection instructions that are uniformly followed, quality assurance in quality-control processes, and in-stock capability. A limitation is that the supplier reports no valid contract covering manufacturing capacity between the factory and associated subcontractors.

Customization capabilityThe supplier offers customization from samples and designs, full, minor, and flexible customization, as well as ODM services. Its R&D responsibilities include customization and sample confirmation, and it provides technical consultation for specialized mold and cable applications, indicating broad customization support.

Product Q&A

Q:What is your company's experience in the wire drawing die industry?

Dongying Mold Co., Ltd. has been a leader in the industry for over 30 years. With a complete in-house production system and more than 500 sets of equipment, we have established ourselves as one of the largest and most experienced cable mold manufacturers in China.

Q:What are your main product lines?

We specialize in manufacturing a wide range of wire drawing dies and wear parts, including: Dies for copper & aluminum wire. Special-shaped dies (Trapezoidal, SZ-type). Cable extrusion molds and BTTZ rigid fireproof cable mold systems. Welding molds and various tungsten carbide & diamond wear-resistant parts.

Q:Do you offer any special surface treatments to extend die life?

Yes. Our key advantage is our Nano CVD Coating service.

Q:What is your typical delivery time?

For standard orders, delivery is as fast as 48 hours to major cities and 72 hours to smaller cities across China. Our large inventory and efficient production system enable this quick turnaround.

Q:What kind of after-sales support do you provide?

We provide comprehensive technical support, including free consulting services on mold usage, wire drawing machine ratio calculation, cable design, and problem-solving (e.g., aluminum ribbon oil issues).