What are the main characteristics of HID-R grade?

HID-R features regular crystals with high aspect ratio, nearly spherical particles, concentrated particle size distribution, and extremely high purity.

What is the RVD grade suitable for?

RVD grade is suitable for resin bonded and vitrified bonded products, electroplated products, and machining carbide, glass, and ceramics.

Rvd Mesh Diamond Powder for Diamond Grinding Wheel, Flickert, Pad and Scaife

Name: Rvd Mesh Diamond Powder for Diamond Grinding Wheel, Flickert, Pad and Scaife
Brand: SINO ZHENG INDUSTRIAL INC.
SKU: 790221432

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.

RVD / SCDA / SCDA+ /HID R

Characteristics of Natural Diamond

High Hardness High Strength

Application

Polishing, Grinding, Abrasive

Size

70/80 to 700/800

Purity

99.9%

Color

Green

Delivery

3-5 Bussiness Days

Transport Package

Plastic, Bottle, Carton

Specification

ISO9001

Trademark

Harmony

Origin

Zhengzhou China

HS Code

71051020

Production Capacity

10, 000, 000 Carat/Year

Key features

High Purity Diamond: 99.9% purity with impurity content controlled below 20PPM for superior performance.

Wide Size Range: Available in mesh sizes from 70/80 to 700/800 to meet diverse grinding needs.

Versatile Applications: Ideal for polishing, grinding, and abrasive tools for stone, glass, and ceramics.

Multiple Grades: Offers SCDA+, SCDA, HID-R, and RVD grades for specific bonding and usage.

High Hardness: Synthetic diamond retains extreme hardness and high strength for efficient cutting.

Fast Delivery: Standard delivery time is 3-5 business days for quick project turnaround.

Customizable Options: Size, purity, and color can be customized according to specific customer requirements.

Strict Quality Control: Raw materials from controlled suppliers ensure consistent particle shape and purity.

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: ≤5.27hTerms 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.