How does the cutting force of polycrystalline-like diamond compare to single crystal diamond?

The cutting force can reach 2-4 times that of single crystal diamond powder due to the large number of sharp cutting edges on the particle surface.

What payment terms are accepted?

Accepted payment terms include LC, T/T, PayPal, Western Union, and Money Gram.

Quasi-Polycrystalline Diamond Powder for Resin Bond Diamond Grinding Wheel

Name: Quasi-Polycrystalline Diamond Powder for Resin Bond Diamond Grinding Wheel
Brand: SINO ZHENG INDUSTRIAL INC.
SKU: 790089222

Henan, ChinaSINO ZHENG INDUSTRIAL INC.

US$0.02-0.09

1,000 Carat

Sample price:US$0.09/carat.Request sample

Product profile

Customization

Available

Type

Diamond

Classification of Diamond

Artificial

Model NO.

BRD20

Characteristic

High Temperature High Pressure

Application

Polishing, Grinding, Abrasive

Micron Size

0.05um - 60um

Mesh Size

70/80 to 325/400

Color

Black

Purity

99.9%

Delivery Time

in 3-5 Business Days

Transport Package

Plastic, Bottle, Carton

Specification

ISO 9001

Trademark

Harmony

Origin

Zhengzhou China

HS Code

71051020

Production Capacity

10, 000, 000 Carat/Year

Key features

High Cutting Efficiency: Cutting force reaches 2-4 times that of single crystal diamond powder due to sharp edges.

Superior Polishing Accuracy: Reduces Ra value significantly, preventing deep scratches common with single crystal powder.

Strong Grip Strength: Rough surface improves bonding with binder, extending abrasive service life.

Wide Application Range: Ideal for cemented carbide, optical glass, semiconductors, stone, and ceramics.

Multiple Grade Options: Available in Premium (BRD30), Standard (BRD20), and Economic (BRD10) grades.

Precise Size Control: Micron size range from 0.05um to 60um with tight particle distribution control.

High Purity Standard: 99.9% purity ensures consistent performance in super-hard abrasive applications.

Fast Delivery Time: Standard delivery within 3-5 business days for most orders.

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: ≤7.38hTerms 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 micron sizes for this diamond powder?

The available micron size range is from 0.05um to 60um, with specific mesh sizes ranging from 70/80 to 325/400.

Q:What is the purity level of the resin bond diamond powder?

The product has a purity of 99.9%.

Q:What is the typical delivery time for this product?

The standard delivery time is within 3-5 business days.

Q:Which materials can be processed using this diamond powder?

It is widely used for metal and non-metallic hard and brittle materials with low iron content, such as cemented carbide, high alumina porcelain, optical glass, agate gemstones, semiconductor materials, stone, and concrete.

Q:What are the different grades available for Resin Bond Diamond Powder?

There are three main grades: Premium Grade BRD30 (light grey, high efficiency), Standard Grade BRD20 (dark green, best for tool life), and Economic Grade BRD10 (light green, tough for heavy-duty applications).