Does the product meet quality standards?

Yes, the surface cleanliness of the product is higher than relevant national standards.

What payment methods are accepted?

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

What are the available shipping terms?

International commercial terms include FOB, CFR, CIF, CPT, and EXW.

What is the available size range for the resin bond diamond powder?

The powder is available in micron sizes from 0.05um to 60um and mesh sizes ranging from 70/80 to 325/400.

Mesh Size 230/270 Green Rvd Diamondpowder for Grinding Wheel

Name: Mesh Size 230/270 Green Rvd Diamondpowder for Grinding Wheel
Brand: SINO ZHENG INDUSTRIAL INC.
SKU: 2189689282

Henan, ChinaSINO ZHENG INDUSTRIAL INC.

US$0.013-0.015

1,000 Carat

Product specifications

RVD Diamond Powder

Sample price:US$0.20/carat.Request sample

Product profile

Customization

Available

Type

Diamond

Classification of Diamond

Artificial

Characteristic

Hight Temperature

Characteristics of Natural Diamond

Low Thermal Expansion Rate

Synthesis of Cubic Boron Nitride Method

Static High Pressure Direct Conversion Method

Application

Polishing, Grinding, Abrasive

Purity

99.9%

Color

Yellow-Green to Gray-Green Powder

Micron Size

0.05um - 60um

Mesh Size

70/80 to 325/400

Delivery Time

in 3-5 Business Days

Transport Package

Plastic, Bottle, Carton

Specification

ISO 9001

Trademark

SINO

Origin

Zhengzhou China

HS Code

7105102000

Production Capacity

10, 000, 000 Carat/Year

Key features

It is suitable for metal bonded abrasives, vitrified bonded abrasives, resin bonded abrasives and electroplated products,and it is a good general product for processing non-metallic products such as

Product Features Standard particle size distribution Irregular bulk crystal form Strict oversize particle control High brittleness, high grinding efficiency

High Purity Grade: Metal impurities controlled at ppm level with super clean particle surface.

Narrow Particle Distribution: Narrow PSD with high content of blocky shape particles for better performance.

Excellent Dispersion: Good and stable dispersion in both water-based and oil-based agents.

Wide Size Range: Available sizes from 0.05um to 60um for various grinding and polishing needs.

High Heat Resistance: Superior heat resistance and high wear-resistance for demanding applications.

Versatile Applications: Ideal for polishing cemented carbide, optical glass, ceramics, and semiconductor materials.

Advanced Quality Control: Manufactured using ISO9001 standards with advanced instruments like SEM and laser analyzers.

Wide Size Range: Available in micron sizes from 0.05um to 60um and mesh sizes 70/80 to 325/400.

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: ≤7.19hTerms 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 is the purity level of the diamond powder?

The impurity content can be controlled below 20PPM for premium grades.

Q:What colors are available for this product?

The powder is available in Yellow-Green to Gray-Green colors.

Q:What are the main applications of this mesh diamond powder?

It is suitable for metal bonded, vitrified bonded, resin bonded abrasives, electroplated products, and processing hard alloys, glass, ceramics, and stone.

Q:What particle shapes does the product offer?

The product can be shaped into regular, spherical, and diamond-shaped particles.

Q:What is the lead time for orders?

Peak season lead time is 5-7 days, while off-season lead time is within 2-3 workdays.