+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 recognize that to meet the needs of global competition, we need to fully collaborate and communicate with customers to fully implement our technological advantages and produce high-quality .We have introduced a series of imported high-end precision processing and production equipment to manufacture special and efficient diaphragm valve retrofit products that are synchronized with Europe, America and Japan. We have a professional R&D and service team, focusing on technological innovation to meet the innovative needs of different customers. Our team of experts is dedicated to providing outstanding customer service, ensuring that every question or concern is addressed promptly and professionally. Our company has a strong focus on innovation and quality improvement. We have always taken the belief of combining efforts and pursuing excellence as our corporate philosophy, and the goal of striving for first-class. We actively promote the harmonious development of economy and ecology, and aim to achieve the unity of corporate interests, consumer interests, social interests and ecological environment interests. We are constantly pioneering and innovating in the recruitment, selection, training, motivation and assessment of talents to provide a wide space for the development of outstanding talents. Since its establishment, our company has occupied the market with absolute advantages with high-quality product quality and perfect service, we have become the leader in the same industry and praised by our customers and established a long-term stable cooperative relationship.
  • Straight Type Diaphragm Valve
    Straight Type Diaphragm Valve

    Straight Type Diaphragm Valve is specially designed to control non-corrosive or general corrosive media.

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  • Weir Type Diaphragm Valve
    Weir Type Diaphragm Valve

    Weir Type Diaphragm Valve is made of PFA/FEP and EPDM, and all wetted parts reach same performance of corrosion resistance.

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  • pneumatic diaphragm valve
    pneumatic diaphragm valve

    Pneumatic diaphragm valve also can be installed feedback signal,limited machine or localizer in order to adapt to the requirements of automatic control,programed control or flow rate adjustment.

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  • Pneumatic Teflon lined diaphragm valve
    Pneumatic Teflon lined diaphragm valve

    SQ lined diaphragm valve adopt special technology by lined PFA or FEP on body, diaphragm is made of PFA/FEP thus all wetted parts are reach same performance of corrosion resistance.

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Elma Cardwell star star star star star
I know the whole process is very tiring, but the staff of this manufacturer did not have any dissatisfaction when explaining to us. We thank them for their professionalism and enthusiasm.
Jesus Weatherford star star star star star
The products bought this time are of better workmanship and exquisite, so I can't believe they are so cheap.
Brian Jackson star star star star star
As a partner of the company for many years, we would like to say that they have always adhered to the concept of mutual benefit and win-win, and provided us with a large number of high-quality
Lynn Breen star star star star star
This supplier offers high quality but low price products, it is really a nice manufacturer and business partner.
Cecil Lovejoy star star star star star
I have received the products, they are free of any defects!
Ronald Lee star star star star star
As a repeat customer for many years, we are sure that you can buy the company's products with confidence, and the quality of the products will definitely surprise you.
With the continuous upgrading of , our company has higher and higher requirements for product performance, so we continue to optimize our production process. Find professional diaphragm valve retrofit manufacturers and suppliers in China here. We're offering high quality diaphragm valve retrofit with competitive price. Welcome to contact our factory for more details.

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