Innovations & Solutions

Gas Valve Supplier from China-Specialized in Customization

A trusted partnerin the global gas parts supply chain

Quality achievements for customers "has always been the philosophy that Qianshou Valve adheres to. Over the past 25 years, Qianshou Valve has accumulated rich manufacturing experience and provided customers with high-quality products. Enterprises not only monitor every production process in real-time, but also pay attention to the overall quality and skill training. All products have undergone 100% airtightness testing, and the product quality fully meets CE, CAS and other standards.

Certificate Introduction
Introduction to Quality Standards
Laboratory Introduction

Core Competency Of QUS

With more than 20 years of professional experience in manufacturing& innovative design for worldwide distribution with superb quality.

Main products include On/Off gas valves, safety valves, thermostats, heatingcontrols, solenoid valves and burners which are the key component forcommercial cooking appliances. 100% In-house leakage test on all valves toensure high precisions safety standard & reliable quality assurance for globalclients.

Technical consulting and FAQ support is also available to enhance customersindustrial competitive advantages, and create beautiful, profitable and goodvalue for all levels of business partners, employees, suppliers and end users.

Company Introduction
Industry Automations
Introduction To Cooperation Between Midea Group And Other Brand Enterprises
Products
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FAQs about QUS Gas Hob Valves

In order to provide you with better customized services, the following FAQ is for your reference. Still, please feel free to contact us if you have any additional questions. Your reliable gas hob valve manufacturer with over 20 years of experience.

What is a Gas Hob Valve?

Do You use Forging or Die Casting?

    The valve body is often made by hot forging (for brass) or die casting (for aluminum).

Are there many steps in making valves?

    Yes, a valve is made up of many small parts, each of which needs to be processed using different professional machine tools.

    1.Precision Computer Numerical Control (CNC) machines are used to mill, drill, and finish the valve parts. Threads, grooves, and internal chambers are shaped to exact specifications for leak-free performance. Our factory is equipped with more than 20 robots that can complete these operations fully automatically.

    2.Then internal components will be assembled together, and every valve will perform quality testing (smooth operation, proper sealing, life-time test, and safety shutoff response).

    3.Finally is surface finishing & packaging. In this step we can screen print date and customized information to each valve to make sure they are traceable.

Do I must Offer a Technical Drawing?

    Although our technical staff have more than ten years of experience, we prefer a technical drawing from you because it demonstrates clearly the valve central height, thread spec, milling edge length, etc. Or you may initially select the shape of the valve in our catalog, tell us the installation size of the valve in your machine and the flow data you need. We have more than 100+ types of gas valve molds. Our professional technical department will give you the corresponding drawings.

Can I set the flow rate by myself?

    Before shipment, we will adjust the bypass flow rate according to your requirements. Most valves have an adjustment screw, the locking state of which will make the valve suitable for LPG. Dear customer, you can let the workers lock the adjustment pin of an NG valve to make it suitable for LPG stove.

What is the MOQ for your products?

    5,000 sets.

What is the Procedure to Require Samples?

    Confirm drawing→Pay sample fee→Start sample making→Confirm samples.

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NINGBO QIANSHOU VALVE CO., LTD

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