What certifications does the product have?

The product is ISO certified and comes with a machinery test report.

What is the material of the valve?

The valve is made of alloy material.

Where is the supplier located?

The supplier is located in Weihai, Shandong, China.

Pressure Regulating Regulator Valve Tjq-L15 Pneumatic Control Gas Qy411 Pneumatic Components

Name: Pressure Regulating Regulator Valve Tjq-L15 Pneumatic Control Gas Qy411 Pneumatic Components
Brand: Weihai Zhonghao Pneumatic & Hydraulic Co., Ltd.
SKU: 2133412162

Shandong, ChinaWeihai Zhonghao Pneumatic & Hydraulic Co., Ltd.

US$122.00

1-10 Pieces

US$120.00

11-50 Pieces

US$117.00

51-100 Pieces

US$112.00

101+ Pieces

Product profile

Customization

Available

Media

Oil

Standard

ISO9001

Model NO.

TJQ-L15

Certification

ISO

Temperature

Ordinary Temperature

Connection

Thread

Valve Seat

Single-Seat

Structure

Spring Diaphragm

Material

Alloy

Warranty

1 Year

Machinery Test Report

Provided

Video Outgoing-Inspection

Provided

Weight (Kg)

1.5

Product Name

Tjq-L15 Pressure Regulating Valve

OEM

OEM Services Provided

Transport Package

Carton

Specification

8.5*8.5*17

Origin

China

Production Capacity

30000/Years

Key features

OEM and ODM Support: Full customization from samples or designs with dedicated R&D engineers.

Low MOQ Requirement: Minimum order quantity is just 1 unit, suitable for small batches.

Flexible Payment Terms: Supports T/T, D/P, PayPal, and small-amount payments for convenience.

Quality Assurance: ISO certified with machinery test reports and video outgoing inspections.

Fast Lead Time: Off-season delivery within 15 workdays; peak season within 1-3 months.

Manufacturer Direct: Direct supply from factory with 27 employees and 1 production line.

Global Export Experience: 5 years of export experience with 96% positive review rate.

Robust Construction: Made of alloy material with spring diaphragm structure for durability.

Company profile

High Repeat Buyers ChoicePatents AwardedNational Award receivedManagement Certification

Weihai Zhonghao Pneumatic & Hydraulic Co., Ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 5 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤0.01h

AI-Powered supplier vetting

SummaryWeihai Zhonghao Pneumatic Complete Equipment Co., Ltd. is presented as an integrated pneumatic and hydraulic equipment supplier covering R&D, production, sales and after-sales service. It identifies itself as a professional technical supplier offering 3D software design and sample-, design-, and fully customized services. The company reports more than 15 years of industry experience and operation since 2007, along with ISO9001, CE and SGS-related certifications or reports. Evidence supports responsive technical and after-sales assistance, inventory capability, valid manufacturing contracts with associated subcontractors, and structured supplier-service procedures. However, it reported no new products during the past year, has no overseas warehouse or showroom, and provides no direct evidence of customer cases or financial credibility. Finished-product inspection instructions exist, but written inspection records are not maintained.

Supplier typeThe supplier is explicitly described as a professional technical supplier and as an integrated enterprise covering R&D, production, sales and after-sales service for pneumatic and hydraulic components. Its stated business scope also includes electronic, electromechanical, plastic, rubber and related equipment products.

CertificationsThe company states that it holds ISO9001 and CE certifications and has SGS reports to enhance product credibility. This is explicit evidence of certification-related holdings, although the slices do not provide certificate validity dates or detailed scopes.

After-Sales capabilityThe supplier describes pre-sales, in-sales and after-sales support through on-site service, video guidance and phone assistance, supported by senior technical engineers handling installation, commissioning and fault diagnosis. It also reports inventory capability, but lacks overseas warehouse and showroom capability.

Production capacityThe supplier presents itself as a manufacturer with production capabilities, valid contracts with each related subcontractor, inventory capability, and documented service-capability procedures with records. Finished-product inspection instructions exist but lack written records, which limits evidence of production-quality control execution.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs and full customization, and provides 3D software design services. Its technical team is also described as experienced in product design and production technology, supporting tailored solutions.