What certifications are required for export to UR?

The products have all the certification, including ISO9001.

What is your minimum order quantity?

We can offer sample, and welcome to our factory, and about the further detail information can consult the sale person.

Can you offer free samples?

Yes, we can send free CBN inserts sample for testing if required. Our best service of high quality products, fast reply of your questions, the reasonable price, detail quotation list, and E-catalog are sincerely provide for you!

CBN PCBN CNC Machining Diamond Insert Internal Turning

Name: CBN PCBN CNC Machining Diamond Insert Internal Turning
Brand: SINO ZHENG INDUSTRIAL INC.
SKU: 1988023112

Henan, ChinaSINO ZHENG INDUSTRIAL INC.

US$0.03-0.09

1,000 Pieces

Sample price:US$1.00/carat.Request sample

Product profile

Customization

Available

Type

Diamond

Classification of Diamond

Artificial

Model NO.

HID

Characteristic

High Hardness

Purity

99.9%

Color

Black

Shape

Square

Certificate

ISO9001

Delivery Time

3-5 Business Days

Transport Package

Plastic, Bottle, Carton

Trademark

Harmony

Origin

Zhengzhou China

HS Code

82078090

Key features

High Hardness & Wear Resistance: Artificial diamond inserts with 99.9% purity, offering excellent wear resistance and impact toughness.

Dry Cutting Capability: No coolant required for PCBN tools, reducing investment and making chips easier to recycle.

Broad Material Applicability: Ideal for roughing to finishing gray cast iron, hardened steel, powder metal, and high-temperature alloys.

High Productivity Design: Delivers maximum productivity with high chemical stability and heat stability in specific applications.

Free Sample Availability: Free CBN inserts samples provided for testing to ensure quality before bulk orders.

ISO9001 Certified Quality: Manufactured in Zhengzhou with ISO9001 certification, ensuring consistent high-quality standards.

Customizable Specifications: Available in various dimensions, types, and black color to meet specific customer requirements.

Fast Delivery Time: Standard delivery within 3-5 business days for customized 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: ≤3.67hTerms 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.