What is the warranty or quality guarantee?

The product undergoes random visual inspection and has traceability of raw materials. OEM and ODM services are also available.

What are the payment terms?

Terms of payment include LC (Letter of Credit) and T/T (Telegraphic Transfer).

What is the lead time for production?

The average lead time is one month, regardless of peak or off-season.

6A 4" 5000psi Demco Type Mud Gate Valve Oilfield

Name: 6A 4" 5000psi Demco Type Mud Gate Valve Oilfield
Brand: Dongying Lake Petroleum Technology Co., Ltd.
SKU: 2068991695

Shandong, ChinaDongying Lake Petroleum Technology Co., Ltd.

US$500.00

1 Piece

Product profile

Customization

Available

Media

Oil

Temperature

High Temperature

Model NO.

api

Type

Direct-acting

Material

Steel

Connection Form

Flange

Pressure

High Temperature

Actuator

Manual

Seal Surface

Wedge Gate Valve

Thread Position of Valve Rod

Outside Gate Valve

Usage

Flow Control

Standard

DIN

Application

Industrial Usage

Color

Requirment

Transport Package

Standard Packing

Specification

Trademark

Origin

China

HS Code

84314310

Production Capacity

50000PCS/Month

Key features

API 6A Certified Forged Steel: Manufactured and tested in accordance with API Spec 6A for forged steel body and bonnet.

High Pressure Resistance: Supports working pressure from 2000PSI to 20000PSI with ratings up to 10000psi.

Corrosion Resistant Seal: Metal-to-metal seal welded with hard alloy for corrosion and washing resistance.

Full Bore Design: Eliminates pressure drop and vortex, preventing washing by solids in fluid.

Low Operating Torque: Special seal type lowers switch torque for easier manual operation.

Customizable Options: Color and actuator (pneumatic/hydraulic) can be customized per requirements.

Versatile End Connections: Available with Flanged, Hammer Union, Threaded, or Butt Weld ends.

Company profile

Exhibition ExperienceMulti-language PioneerYears of Export ExperienceCooperated with Fortune 500

Dongying Lake Petroleum Technology Co., Ltd.

Shandong, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 14 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤1.86h

AI-Powered supplier vetting

SummaryThe supplier demonstrates customization, ODM, and OEM capabilities, with a new product reported in the past year and AutoCAD-based R&D. Quality processes include raw-material traceability, documented inspection instructions, and random finished-product inspection, but only one quality inspector is reported. Service procedures and complaint-handling procedures are documented and followed, although corrective/preventive actions lack written records. Overseas service infrastructure is limited: no overseas warehouse, showroom, agents, or branches, and overseas service coverage is listed as zero. Financial, certification, production scale, and customer-case evidence is insufficient for a definitive assessment. Sustainability and digital-management capabilities appear limited, with no ERP, CRM, SAP, or AI-based management implementation reported.

Supplier typeThe supplier is identified through its capabilities as a professional technical supplier, provides ODM services, and supplies OEM services for well-known brands. This supports classification as a technical manufacturing/OEM-ODM supplier, although the slices do not state a formal legal or industry supplier category.

After-Sales capabilityThe supplier has a clear customer-complaint handling procedure with followed records, and service assessment procedures with written procedures and records. However, it reports no overseas warehouse, showroom, agents, or branches, which limits documented overseas service infrastructure.

R&D capabilityThe supplier reports new products in the past year, ODM capability, AutoCAD use, and professional technical-supplier status. Conversely, it reports zero patents, no private mold design capability, no 3D software design service, no SDK, and no AI, ERP, CRM, or SAP-based digital-management capability, indicating some product-development capacity but limited documented innovation infrastructure.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization, and also reports ODM service availability. This is direct evidence of broad customization capability.