What certifications do the products have?

The products are certified under ISO9001 standards.

Can the diamond layer height be customized?

Yes, the height of the diamond layer can be adjusted for different applications based on customer requirements.

Polycrystalline Diamond Compact Tool Blanks & PDC Cutters for Mining Bits

Name: Polycrystalline Diamond Compact Tool Blanks & PDC Cutters for Mining Bits
Brand: SINO ZHENG INDUSTRIAL INC.
SKU: 2005087222

Henan, ChinaSINO ZHENG INDUSTRIAL INC.

US$0.03-0.09

1,000 Pieces

Sample price:US$1.00/carat.Request sample

Product profile

Customization

Available

Type

Diamond

Classification of Diamond

Artificial

Model NO.

PDC90

Characteristic

High Hardness

Purity

99.9%

Color

Black

Shape

Round

Certificate

ISO9001

Delivery Time

3-5 Business Days

Transport Package

Plastic, Bottle, Carton

Specification

13mm, 16mm, 19mm

Trademark

Harmony

Origin

Zhengzhou China

HS Code

8209009000

Key features

Super High Hardness: Polycrystalline diamond layer provides extreme hardness and abrasion resistance.

Strong Impact Resistance: Tungsten carbide substrate improves malleability and withstands high impact loading.

Long Working Life: Designed for fast drilling speed and extended durability in soft to hard terrains.

Customizable Shapes: Available in flat, convex, helmet, ridge, and half-cut types based on demand.

High Purity Material: Artificial diamond with 99.9% purity for consistent high performance.

Versatile Applications: Suitable for oil drilling, mining, stone cutting, and geological exploration.

Cost-Effective Design: Optimized for anchor-shank drill bits with sharp edges and high effectiveness.

Fast Delivery: Standard delivery time is 3-5 business days for efficient project scheduling.

Company profile

Importers and ExportersFast DeliveryR&D Capabilities

SINO ZHENG INDUSTRIAL INC.

Henan, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2015-05-25Nearest Port: ZHENGZHOU, QINGDAO, SHANGHAIAverage Response Time: ≤3.77hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, CPT, EXW

AI-Powered supplier vetting

SummarySINO ZHENG INDUSTRIAL INC. is identified as both a trading company and manufacturer/factory in China, offering magnesium wheels, welding wire, heatsinks, anodes, plates, and related products. It reports ISO 9001 and ISO 14001 certifications, more than 10 production lines, 6–10 R&D engineers, and 6–10 quality-control staff. Export activity is established, with 71%–90% of sales from exports, self-operated import/export rights, exports beginning in 2015, and markets across the Americas, Europe, and Southeast Asia. Product descriptions and company information indicate technical expertise in magnesium materials and welding processes. However, overseas service infrastructure, 3D design, OEM/ODM, after-sales capability, and customization are not sufficiently documented. The audit record identifies BV, but the stated evaluation result is 0, which should be treated cautiously.

Supplier typeThe supplier is explicitly classified as both a Trading Company and Manufacturer/Factory, indicating combined commercial and manufacturing functions. Its listed product portfolio is centered on magnesium products.

CertificationsThe supplier lists ISO 9001 and ISO 14001 management-system certifications. A BV audit is also recorded with validity from September 10, 2025 to September 9, 2026, but the audit evaluation result is stated as 0, so the audit outcome itself does not provide positive assurance.

R&D capabilityThe company describes technological, product, and process innovation, including a one-time extrusion process for 1.2 mm magnesium welding wire and efforts to expand magnesium applications. It also reports 6–10 R&D engineers, but 3D design, new-product development status, ODM, and OEM capabilities are marked unknown.

Production capacityThe supplier reports more than 10 production lines, 6–10 quality-control staff, and stated output for magnesium welding wire and forged magnesium wheels. It also reports off-peak lead times within 15 working days and peak-season fulfillment of 2–3 months, supporting an established production operation, although the production figures should be interpreted as self-reported.

Client casesTwo records identify the same buyer, CÔNG TY CỔ PHẦN HUY MINH, associated with specified cathodic-protection alloy products imported into Vietnam. These records provide evidence of an associated buyer and product transactions, but they do not establish the scale, duration, performance, or breadth of customer references.

Product Q&A

Q:What are the available shapes for PDC cutters?

We offer flat face, convex face, helmet face, ridge face, and half-cut types, customizable according to customer demands.

Q:What industries use these PDC cutters?

They are widely used in oil drilling, coal mining, stone cutting, geological exploration, and the mechanical industry.

Q:What is the purity of the diamond material?

The artificial diamond used has a purity of 99.9%.

Q:How does cutter size affect drilling performance?

Large cutters (16-19mm) are more aggressive but may increase torque fluctuations, while small cutters (8-13mm) offer higher ROP and better quality control.

Q:What is the typical delivery time?

The standard delivery time is 3-5 business days.