What payment methods do you accept?

We accept LC, T/T, PayPal, Western Union, and Money Gram.

Can this powder be used for polishing magnetic heads?

Yes, submicron to nanometer grades are specifically developed for grinding and polishing GMR magnetic heads.

Zhengzhou Synthetic Diamond Superabrasives for Diamond Tool

Name: Zhengzhou Synthetic Diamond Superabrasives for Diamond Tool
Brand: SINO ZHENG INDUSTRIAL INC.
SKU: 790055792

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.

HID A+

Characteristic

High Temperature

Characteristics of Natural Diamond

High Pressure

Application

Polishing, Grinding, Abrasive

Raw Material

Zhongnan

Color

Yellow

Size

0.05 - 60um

Purity

99.9%

Delivery Time

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

HPHT Synthesis Technology: Produced via high-pressure, high-temperature synthesis for oriented crystal structure.

Self-Sharpening Mechanism: Particle fracturing increases tool life during grinding and polishing operations.

High Purity and Consistency: Achieves extremely high particle surface purity with narrow PSD and batch consistency.

Premium Grade Options: HID A+ grade features nearly spherical shape and low impurity content for optics.

Wide Particle Size Range: Available sizes from 0.05um to 60um to suit various precision applications.

Versatile Applications: Suitable for optical glass, sapphire wafers, silicon materials, and magnetic heads.

Multiple Grade Selections: Offers Premium, Standard, and Economic grades to match different budget needs.

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: ≤7.59hTerms 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 manufacturing process for this diamond powder?

It is produced using HPHT (high-pressure, high-temperature) synthesis to create single crystal diamond with an oriented structure.

Q:What particle sizes are available?

The product is available in sizes ranging from 0.05um to 60um, including specific distributions like 0-0.25um, 0-0.5um, and up to 54-80um.

Q:What are the different grades of micron diamond offered?

We offer Premium Grade (HID A+), Standard Grade (HID A and HID B), and Economic Grade (HID G), each with specific crystal shapes and purity levels.

Q:What are the main applications for this product?

It is used for precision grinding and polishing of optical glass, sapphire wafers, silicon materials, jade, magnetic heads, and as raw material for PCD tools.

Q:How long does it take to deliver the product?

The standard delivery time is 3-5 business days, though peak season lead times may extend to 1-3 months.