What is the lead time for production?

The average lead time is within 15 workdays for both peak and off-season periods.

Is customization available for this product?

Yes, we support ODM and OEM customization, including surface finish and working temperature adjustments.

What certifications does the company hold?

The company holds ISO9001 quality system certification and special equipment production license, with over 20 product patents.

Smooth Flow Control Check Valve for Mining Equipment with Factory Test Report

Name: Smooth Flow Control Check Valve for Mining Equipment with Factory Test Report
Brand: Zhejiang Lierduo Valve Co., Ltd.
SKU: 2312186875

Zhejiang, ChinaZhejiang Lierduo Valve Co., Ltd.

US$10.00-100.00

1 Piece

Product profile

Customization

Available

Media

Water

Temperature

Ordinary Temperature

Material

Brass

Connection Form

Flange

Structure

Butterfly

Pressure

Ordinary Temperature

Function

Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence

Sealing Form

Gland Packings Globe Valve

Flow Direction

Bidirectional

Standard

ANSI

Application

Industrial Usage, Water Industrial Usage, Household Usage

Customized Support

ODM OEM

Surface

Smooth

Working Temperature

-20~160

Color

Silver

Transport Package

Solid Wooden Case

Specification

Customized

Origin

China

Key features

PFA Full-Lined Corrosion Resistance: Premium PFA lining ensures excellent corrosion resistance and chemical compatibility for harsh environments.

Smooth Fluid Control & Sealing: Engineered for tight sealing and smooth fluid control, ideal for acid transfer and chemical processing.

ODM/OEM Customization Support: Supports ODM and OEM customization with smooth surface finish and adjustable working temperatures.

ISO9001 Certified Quality: Manufactured by a national high-tech enterprise with ISO9001 certification and over 20 product patents.

Advanced R&D and Testing: Utilizes CAD/Solidworks design and advanced testing equipment to ensure product quality and reliability.

Wide Application Scope: Suitable for pharmaceuticals, new energy, chemical industry, power, petroleum, and metallurgy sectors.

Flexible Manufacturing Standards: Can manufacture valves according to GOST, JIS, and other customer-specific standards for pressure and size.

Traceable Production Process: ERP system ensures production progress is traceable, controllable, and adjustable for every part.

Company profile

Zhejiang Lierduo Valve Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 Year CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: >24h

AI-Powered supplier vetting

SummaryThe supplier demonstrates broad customization, ODM availability, 100% finished-product inspection, two production lines, and access to CNC, molding, machining, oven, press, and spraying equipment. It holds ISO9001:2015 and CE certifications and reports lead times within 15 working days in both peak and off-peak periods. However, service-management controls are incompletely documented, with procedures lacking written records in several areas. The supplier has no valid manufacturing-capacity contract with related subcontractors, no overseas warehouse or showroom, no recent new-product development, no SDK, and no OEM service for popular brands. Financial information is inconsistent across the supplied records, so financial credibility cannot be reliably assessed. Export-trade experience and total experienced staff are each reported as one, while batch quantity reconciliation and outsourcing SOPs are absent.

Supplier typeThe supplier is a manufacturing-oriented provider with two production lines, extensive machining and processing equipment, ODM availability, and export terms including FOB, CIF, and CFR. It also reports inventory capability, but lacks a valid manufacturing-capacity contract with related subcontractors and has no overseas warehouse or showroom.

CertificationsThe supplier reports an ISO9001:2015 management-system certificate and CE product compliance certification. These are explicit certifications supporting quality-management and product-compliance capability.

After-Sales capabilityThe supplier has records for service-capability assessment, an approved-supplier list, and procedures for corrective actions and complaint handling. However, the corrective-action and complaint-handling procedures have no written records, and the service-assessment procedure is not formally written, indicating incomplete service-control documentation.

R&D capabilityThe supplier offers ODM services and broad design customization, but reports no available SDK and no new products during the past year. The evidence supports design-service capability more strongly than ongoing product innovation.

Production capacityProduction capability is supported by two production lines, a broad equipment set covering CNC machining, turning, molding, boring, milling, pressing, oven processing, and spraying, inventory capability, and reported lead times within 15 working days in both peak and off-peak periods. Offsetting weaknesses include no valid manufacturing-capacity contract with related subcontractors and no continuous batch quantity reconciliation.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, and flexible customization, and also provides ODM services. This is direct evidence of broad customization coverage.

Client casesThe supplier states that it does not provide OEM services for popular brands. No specific customer names, completed projects, or verifiable customer cases are provided in the supplied slices.