What are the payment terms accepted?

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

What is the crystal shape of the diamond particles?

The particles feature an oriented crystal structure with parallel-running cleavage planes. Premium grades have a nearly spherical shape.

Is the product suitable for optical glass polishing?

Yes, especially the HID A+ grade, which is suitable for precision grinding of optical glass, films, and wafers due to its low impurity and clean surface.

Super Hard Ceramic Polishing Powder Polycrystalline Diamond Powder with 0-1 Micron

Name: Super Hard Ceramic Polishing Powder Polycrystalline Diamond Powder with 0-1 Micron
Brand: SINO ZHENG INDUSTRIAL INC.
SKU: 1978763392

Henan, ChinaSINO ZHENG INDUSTRIAL INC.

US$0.03-0.09

1,000 Carat

Sample price:US$0.09/carat.Request sample

Product profile

Customization

Available

Type

Diamond

Classification of Diamond

Artificial

Model NO.

HID G/ HID A/HID A+

Characteristic

High Hardness

Application

Polishing&Grinding

Purity

99.9%

Color

Yellow

Shape

Round

Certificate

ISO9001

Delivery Time

3-5 Business Days

Transport Package

Plastic, Bottle, Carton

Specification

0-60um

Trademark

Harmony

Origin

Zhengzhou China

HS Code

71051020

Production Capacity

5, 000, 000 Carat/Year

Key features

High Purity & Consistency: 99.9% purity with extremely high particle surface purity and batch quality consistency.

Self-Sharpening Mechanism: Oriented crystal structure provides self-sharpening, increasing tool life for precision grinding.

Wide Size Range: Available in 0-1 micron range with precise PSD control and narrow particle size distribution.

Premium Grade Options: HID A+ grade features nearly spherical shape, low impurities, and easy dispersion for optical use.

Versatile Applications: Suitable for sapphire wafers, optical glass, ceramic ferrules, and magnetic head polishing.

Multiple Grade Series: Offers HID A+, A, B, and G grades to match different precision and cost requirements.

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

Strict Quality Control: Controlled oversize, low magnetic content, and strict supplier quality assurance.

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: ≤6.88hTerms 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 purity is 99.9%, with extremely high particle surface purity and strict batch quality consistency.

Q:What are the available particle size ranges?

The powder is available in various ranges, including 0-0.25, 0-0.5, 0-1, 0.5-1, 0.5-1.5, 0-2, and larger micron sizes up to 54-80.

Q:What are the main applications for this product?

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

Q:What grades of micron diamond powder are offered?

We offer Premium Grade (HID A+), Standard Grade (HID A and B), and Economic Grade (HID G) to suit different application needs.

Q:What is the delivery time for orders?

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