Do you provide quality inspection reports?

Yes, 100% inspection is performed on finished products including visual and functional checks.

Is the product suitable for marine environments?

Yes, it is specifically designed to exhibit wear resistance and corrosion resistance in marine environments.

Precision Machined Yn Series Carbide Plunger Sleeve

Name: Precision Machined Yn Series Carbide Plunger Sleeve
Brand: Zhuzhou Sanxin Cemented Carbide Manufacturing Co., Ltd.
SKU: 2126155025

Hunan, ChinaZhuzhou Sanxin Cemented Carbide Manufacturing Co., Ltd.

Negotiable

1 Piece

Product profile

Customization

Available

Pressing Speed

Isostatic Pressing

Suppression Method

Unidirectional Pressurization

Model NO.

CSX2066

Application

Mechanical Gadgets, Auto Parts, Electric Appliances, Medical Apparatus, Watch & Jewelry

Industry

Non-Magnetic

Material

Tungsten Carbide Steel

Grade

Yn12, Yn9, etc.

Features

Abrasion Resistant

Co%

Without

Transport Package

Carton Box

Specification

Customized

Trademark

OEM available

Origin

China

Production Capacity

10000PCS/Month

Key features

Precision Dimensions: Outer circle tolerance s6 (+0.035, +0.048), inner circle (+0.009, 0), concentricity 0.01.

Superior Wear Resistance: Designed for marine environments and high-wear applications with corrosion resistance.

Custom Material Grades: Available in YN12, YN9, and other grades with WC content ranging from 88% to 91%.

Full Customization: Offers full customization, minor customization, and flexible customization from samples or designs.

High Hardness: Hardness reaches up to 91.0 HRA with flexural strength of 2700 Mpa.

ISO9001 Certified: Manufacturing process certified under ISO9001:2015 for consistent quality control.

100% Inspection: Every finished product undergoes visual and functional inspection before delivery.

Fast Delivery: Lead time within 15 workdays for both peak and off-peak seasons.

Company profile

Experienced Team100% Finished Products InspectionR&D CapabilitiesManagement Certification

Zhuzhou Sanxin Cemented Carbide Manufacturing Co., Ltd.

Hunan, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 7 Years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤3.44h

AI-Powered supplier vetting

SummarySanxin produces and processes tungsten steel products using cemented carbide materials, customized precision equipment, and stated specialized processing technology. It reports four production lines, six to ten quality-control staff, documented inspection, corrective-action, complaint-handling, and supplier-assessment procedures, plus ISO 9001:2015 certification. Customization is supported from samples, designs, and full or minor requirements. Reported lead time is within 15 workdays in both peak and off-peak seasons, with Europe and North America identified as export markets. However, the supplier reports no OEM service for popular brands, no SDK availability, no overseas agents or warehouses, no valid manufacturing-capacity contract with affiliated subcontractors, and no participation in offline trade shows. Financial information is only represented by years rather than substantive performance figures, so credibility cannot be determined from the provided data.

Supplier typeThe supplier is presented as a tungsten steel and cemented-carbide product manufacturer with professional customized precision equipment, four production lines, and established exports to Europe and North America. Its capabilities indicate a manufacturing supplier rather than a service-only or trading-only entity.

CertificationsThe supplier states that it has quality assurance in its quality-control processes and holds an ISO 9001:2015 certificate. It also reports documented procedures and records for corrective and preventive actions, customer complaints, and supplier assessment, supporting the presence of structured quality management.

After-Sales capabilityThe company description explicitly mentions considerate pre-sales and after-sales services. In addition, it reports clear procedures and followed records for handling customer complaints and corrective/preventive actions, indicating a documented post-sale response mechanism.

Production capacityThe supplier reports four production lines, six to ten quality-control staff, and lead times within 15 workdays in both peak and off-peak periods. It also has written procedures and records for supplier assessment, but lacks a valid manufacturing-capacity contract with affiliated subcontractors, does not continuously reconcile quantities by batch, and has no outsourcing SOP, creating documented control limitations.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, and flexible customization. Its description further states that it uses customized precision equipment and specialized processing technology for tungsten steel and cemented-carbide products.