+86-577-67159376
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Latest Products

  • Switching valves(safety valve blocks)
  • Metal To Metal Butterfly Valve
  • High Performance Butterfly Valve
  • Metal To Metal Butterfly Valve With Bidirectional Sealing
  • Highly Wear-Resistant Taylor Valve
  • Sleeve Type Regulating Control Valve

Contact Us

  • Anfeng Village, Oubei Street, Yongjia County, Wenzhou, Zhejiang, China
  • marketing@sqvalves.com
  • +86-577-67159376
We will always unswervingly adhere to the business philosophy of integrity, and unswervingly take the world-class supplier of as our mission and value pursuit.As an experienced manufacturer, we have specialized in the research, development, production and sales of crane check valve for many years. We are based on the work of employees to effectively improve their work skills, thereby promoting the development and progress of various businesses. We offer a range of customized solutions to meet our customers' unique requirements. We value customer satisfaction and sustainable development, and constantly pursue service upgrades and product innovations! We are committed to enhancing the core competitiveness and risk resistance of the company, and strengthening the control and influence of the company in the industrial fields involved. Our logistics network allows us to offer fast, efficient delivery to any worldwide location. We offer innovative solutions that are designed to help our clients succeed.
  • pressure seal check valve
    pressure seal check valve

    SQ has been centered around one thing: 100% customer satisfaction , we are striving to improve on all aspects of our daily operation to offer best product and services to our customers to achieve

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  • Damping Device check valve
    Damping Device check valve

    Damping Device check valve achieves easy, convenient turning without lubrication. It is ideal for corrosive medium, and it has self-cleaning function on valve rotation.

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  • Ball Float Pattern Rubber Lined Check Valve
    Ball Float Pattern Rubber Lined Check Valve

    Ball Float Pattern Rubber Lined Check Valve is designed for controlling the usual corrosive media. Its body inner surface is lined with different rubbers.

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  • Steam Extraction Check Valve
    Steam Extraction Check Valve

    Extraction Check Valves is used to prevent backflow in steam and water lines to protect valuable equipment from damage.

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  • Dual Plate Check Valve
    Dual Plate Check Valve

    Retainerless body design with no external body penetrations eliminating the possibility of outside leakage. Disc assembly secured in place by high strength key.

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  • Swing Type Check Valve
    Swing Type Check Valve

    A complete range of gate, globe, and check valves for all of your high pressure and high temperature applications, proven over years of service in conventional thermal and nuclear power plants as

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Graham Bell star star star star star
The team of this company has given us great help and support during the cooperation process, and our products have also successfully received a lot of praise, which we are very grateful for.
Louise Hawley star star star star star
The company is very responsible, patient and always insists on providing us with a great experience, and they are very professional in product knowledge.
Jo Lopez star star star star star
We like the company's services and products very much. These products will definitely be used for many hours every day, because they look sturdy.
Graham Bell star star star star star
Our company urgently needs to make a batch of new products, and in order to fully understand our needs, this company has arranged personnel to come to our company to negotiate business at the first
Jame Brown star star star star star
There is no problem with the quality of the products, and the delivery is fast.
Chad Cardella star star star star star
The product quality of this manufacturer is very stable, and the cost is not high, so we often purchase products in large quantities from them.
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