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We accept LC, T/T, PayPal, Western Union, and Money Gram as terms of payment.

What are the key characteristics of polycrystalline-like diamond grains?

They feature a mosaic structure with irregular shapes and rough surfaces, providing strong cutting force, high polishing accuracy, and strong grip strength with the binder.

Resin Bond Synthetic Diamond Powder for Heavy Grinding Duty

Name: Resin Bond Synthetic Diamond Powder for Heavy Grinding Duty
Brand: SINO ZHENG INDUSTRIAL INC.
SKU: 790079642

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.

BRD10

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: Sharp cutting edges provide 2-4 times the cutting force of single crystal diamond powder.

Superior Polishing Accuracy: Small cutting edges reduce deep scratches, significantly lowering the Ra value of polished surfaces.

Strong Grip Strength: Rough surface and mosaic structure improve bonding with binder, extending abrasive service life.

Multi-Grade Options: Available in Premium (BRD30), Standard (BRD20), and Economic (BRD10) grades for diverse needs.

Wide Mesh Range: Sizes from US Mesh 60/80 to 325/400 and micron powders for precise particle control.

Versatile Applications: Ideal for hard, brittle materials like cemented carbide, optical glass, ceramics, and semiconductors.

High Purity: 99.9% purity ensures consistent performance in high-temperature and high-pressure environments.

Fast Delivery: Standard delivery within 3-5 business days, with off-season lead times within 15 workdays.

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: ≤6.79hTerms 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 mesh sizes for this resin bond diamond powder?

Available sizes include US Mesh 60/80, 80/100, 100/120, 120/140, 140/170, 170/200, 200/230, 230/270, 270/325, and 325/400, as well as micron powder grades.

Q:What is the difference between BRD30, BRD20, and BRD10 grades?

BRD30 is a premium grade with medium toughness and high friability for efficiency. BRD20 is a standard grade with perfect self-sharpening ability. BRD10 is an economic grade, the most tough in the series, suitable for heavy-duty applications requiring long wheel life.

Q:What materials can this diamond powder be used to process?

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 is the purity level of the resin bond diamond powder?

The purity of the resin bond diamond powder is 99.9%.

Q:How long is the delivery time for orders?

Standard delivery time is within 3-5 business days. During peak season, lead time is 1-3 months, while off-season lead time is within 15 workdays.