What is the warranty or quality guarantee?

We implement strict quality testing and control procedures to ensure superior quality under ISO9001.

Tungsten Carbide Ball Valve 8.763.5mm

Name: Tungsten Carbide Ball Valve 8.7*6*3.5mm
Brand: Zhuzhou Up Cemented Carbide Co., Ltd.
SKU: 2033323952

Hunan, ChinaZhuzhou Up Cemented Carbide Co., Ltd.

Tungsten Carbide Ball Valve 8.7*6*3.5mm

US$3.20

20-499 Pieces

US$2.80

500-999 Pieces

US$1.90

1,000+ Pieces

Sample price:US$3.20/piece.Request sample

Product profile

Customization

Available

Certification

ISO

Surface Treatment

Polishing

Model NO.

YG8

Material

Stainless Steel

Exact Diameter

38.1mm

Usage

Bearing

Surface

Grinding G10

Producting Way

Mold Pressing

Grade

Yg8

Hardness

89.5hra

Strength

2800MPa

Density

14.8g/cm3

Content %

Content 8%Co 92%Wc

Transport Package

Carton

Specification

YG8 dia8mm G10

Trademark

ZZUP

Origin

Zhuzhou, Hunan, China

HS Code

8209009000

Production Capacity

10000000PCS/Month

Key features

High Hardness & Strength: Hardness 89.5hra and strength 2800MPa for superior durability.

Wide Size Range: Available in over 100 diameters from 0.4mm to 90.0mm.

ISO Certified Quality: Strict quality control procedures with ISO9001 certification.

19 Years Experience: Professional factory with over 19 years manufacturing experience.

Fast Response Time: Reply to inquiries within 3 hours for efficient service.

Versatile Applications: Suitable for machinery, chemical, petroleum, and defense industries.

Company profile

Zhuzhou Up Cemented Carbide Co., Ltd.

Hunan, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2015-05-25Nearest Port: Guangzhou, Shanghai, NingboAverage Response Time: ≤11.68hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA, EXW

AI-Powered supplier vetting

SummaryZhuzhou Up Cemented Carbide Co., Ltd. is identified as a China-based limited company and manufacturer/factory in Hunan, with products focused on tungsten carbide components and related materials. The supplier reports ISO 9000 and ISO 9001 certifications, six production lines, 41–50 years of combined R&D engineer experience, and 11–20 quality-control staff. It serves multiple international markets and derives 71%–90% of sales from exports. The supplier states that it can provide quality products and services, but the available information does not establish detailed after-sales procedures, customization capabilities, financial strength, or a substantial customer track record. Trade data shows one recorded transaction involving a Ukrainian buyer, which is limited evidence of commercial activity.

Supplier typeThe supplier is explicitly described as a manufacturer/factory and trading company, legally organized as a limited company in Zhuzhou, Hunan, China. Its stated business identity and address are consistent across the provided records.

CertificationsThe supplier reports holding ISO 9000 and ISO 9001 supplier management system certifications. These are explicit certifications relevant to quality-management practices, although no certificate scope, issuing body, or validity period is provided.

R&D capabilityThe supplier describes advanced alloy production technology and reports 41–50 years of total R&D engineer experience. This supports an R&D and technical capability, but there is no evidence of patents, new-product development, dedicated R&D facilities, or documented innovations.

Production capacityThe supplier is identified as a factory/manufacturer with rich production and processing experience, six production lines, 11–20 quality-control staff, and a broad range of tungsten carbide products. Reported lead times are within 15 working days off-season and one month during peak season, indicating stated production and fulfillment capacity.