What is the delivery time for goods?

Usual delivery time is 15-18 days after receiving the 30% down payment. Urgent turnaround delivery requires confirmation before placing the order.

What grades of tungsten carbide are available?

Various grades are available including YG8, YG15, YN13, YN10, and YG6A, selected based on customer application requirements.

What is the minimum order quantity?

The minimum order quantity (MOQ) is 10 pieces.

Corrosion-Resistant Osc Valve Assy (DH) for Hydraulic Oscillator Downhole Tools

Name: Corrosion-Resistant Osc Valve Assy (DH) for Hydraulic Oscillator Downhole Tools
Brand: Zhuzhou Oston Carbide Co., Ltd
SKU: 2046365685

Hunan, ChinaZhuzhou Oston Carbide Co., Ltd

US$50.00-100.00

1 Piece

Sample price:US$100.00/kg.Request sample

Product profile

Customization

Available

Product Type

Bushes

Material

Tngsten Carbide

Grade

Yg8,Yg15,Yn13,etc

Transport Package

Standard Carton

Specification

Standard and Customized

Trademark

OSTON or customized logo

Origin

Zhuzhou, China

Production Capacity

20 Metric Tons Per Month

Key features

Corrosion Resistant Material: Tungsten carbide resists alkali, alcohol, hydrocarbons, acid, oil, and sea water.

Multiple Grade Options: Available in YG8, YG15, YN13, and other grades based on application needs.

Custom Surface Treatment: Surface can be blank, ground, or polished according to specific requirements.

High Wear Resistance: Features high hardness, impact toughness, and long-lasting performance under load.

ISO 9001:2015 Certified: All products are endorsed with ISO9001:2015 certification for quality assurance.

Precision Manufacturing: Utilizes advanced grinding, polishing, and isostatic suppressing technologies.

Fast Response Time: Quotations usually provided within 24 hours of inquiry receipt.

Custom Design Support: Engineers assist with design, material selection, and accept drawings or samples.

Company profile

Zhuzhou Oston Carbide Co., Ltd

Hunan, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2021-08-01Nearest Port: Guangzhou, Shenzhen, ShanghaiAverage Response Time: ≤18hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DAP, CIP, CPT, FCA, DDP

AI-Powered supplier vetting

SummaryZhuzhou Oston Carbide Co., Ltd is a China-based limited company identified as both a trading company and manufacturer/factory, offering a broad range of carbide products. It demonstrates customization and ODM capabilities and reports OEM service for well-known brands. Production includes three lines, six to ten quality-control staff, broad export-market coverage, and stated lead times of within 15 workdays off-season and one month during peak periods. However, the evidence shows important management gaps: no available SDK, no written procedures or records for supplier assessment, corrective and preventive actions, or complaint handling, zero quality-control testing equipment, no inventory or overseas warehouse capability, and no overseas service presence. The supplied information does not establish certifications, detailed financial strength, or identifiable customer cases.

Supplier typeThe supplier is identified as both a trading company and manufacturer/factory, is organized as a limited company, and is based in Hunan, China. Its stated business and product scope includes carbide tools, components, and related materials, indicating a combined trading and manufacturing business model.

After-Sales capabilityThe supplier has no overseas showroom, agents, branches, offline trade-show participation, overseas warehouse, or inventory capability. It also has no written procedures or records for handling customer complaints or corrective and preventive actions, providing explicit evidence of weak documented after-sales support.

R&D capabilityThe supplier offers ODM services and can customize from designs and samples, but it reports no new products during the past year and no available SDK. The explicit lack of recent new-product development and SDK support indicates limited demonstrated innovation capability.

Production capacityThe supplier operates three production lines, has six to ten quality-control staff, serves numerous overseas markets, and reports lead times of within 15 workdays off-season and one month during peak season. However, it has zero quality-control testing equipment and no inventory capability, while several manufacturing-capacity controls are unknown; production capacity is evidenced, but quality-control infrastructure is a material weakness.

Customization capabilityThe supplier explicitly supports full customization, customization from customer designs, and customization from samples. It also provides ODM services and OEM services for well-known brands, demonstrating broad customization and contract-manufacturing capability.