We can provide customers with gate valve for natural gas, motorized gate valve, gate valve with tamper switch from customization to large-scale production, they are all high-quality products that meet international quality standards.We keep building new advantages, creating quality hcr gate valve with our strength and commitment, and allowing superior technology to stand firm in the global market. We take the realization of human happiness and human value as the important goal and fundamental pursuit of enterprise development, and strive to pursue the "common growth of employees and enterprises". Our company is looking for agents sincerely. The company is committed to achieving a better life for employees and creating safe and high-quality products for customers. We have established a good technical cooperation relationship with major equipment manufacturers at home and abroad. Our company is independent and self-improvement, honest and pragmatic, innovative, expanding connotation, highlighting characteristics, improving product quality. Our company always adheres to the enterprise development concept of quality casting Zhengrun brand, inherits the spirit of craftsmen, pursues higher quality and establishes a stronger brand, and is committed to becoming a representative brand of Chinese manufacturing that affects the world printing and packaging industry and has inheritance value!
  • Big Size Resilient Soft Seated Gate Valve
    Size: DN350-DN1000. Operation: Hand wheel/Worm gear/Electric actuator. Working pressure: PN10/16. Temperature Range: 0 °C - 100 °C. Face to Face: BS5163/DIN3202-F4. Flange drilled: BS 4504
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  • Stainless Steel Knife Gate Valve
    Rui Mai Stainless Steel Knife Gate Valves deliver tight, dependable shut-off in lines carrying suspended solids, heavy slurries, and corrosive media. Built with a self-cleaning, sharp-edged gate, the
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  • Electric Knife Gate Valve
    Electric Knife Gate Valves provide automated, reliable shutoff for pipelines handling sludge, abrasive slurries, pulp, and wastewater. Featuring a sharp, precision-machined gate that shears through
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  • Pneumatic Knife Gate Valve
    A pneumatic knife gate valve provides reliable linear isolation operated by compressed air. Featuring a thin, polished stainless steel gate, it cuts vertically through viscous and abrasive flow
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  • Non-Rising Stem Knife Gate Valve
    The Non-Rising Stem Knife Gate Valve provides reliable isolation for pipelines carrying raw sewage, slurry, and pulp. Its internal thread design keeps the stem height fixed during operation, making
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  • Slurry Knife Gate Valve
    A slurry knife gate valve is a specialized linear isolation valve designed for pipelines carrying suspended solids, dense fibers, or abrasive media.
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  • Non-Rising Stem Elastic Seated Gate Valve
    The Non-Rising Stem Elastic Seated Gate Valve provides reliable bi-directional isolation for municipal water grids, treatment plants, and industrial utility lines. Its fixed-height stem operates
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  • Underground Non-Rising Stem Gate Valve
    The Underground Non-Rising Stem Gate Valve provides zero-leakage isolation for buried distribution networks, pipeline mains, and water vaults. Its non-rising stem operates entirely within the body,
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  • Ductile Iron Non-Rising Stem Gate Valve
    The Ductile Iron Non-Rising Stem (NRS) Gate Valve is engineered for heavy-duty pipeline isolation in space-constrained installations. Its internal stem arrangement ensures zero vertical travel during
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  • Direct Burial Resilient Seated Gate Valve
    The Direct Burial Resilient Seated Gate Valve provides zero-leakage fluid isolation for underground pipelines without requiring expensive valve vaults. Featuring an EPDM-encapsulated wedge and a
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  • Cast Iron Wedge Gate Valve
    Size: DN40-DN800. Operation: Hand wheel. Working pressure: PN10. Temperature Range:0 °C - 200 °C. Face to Face: BS 5163/GOST 12815-80. Flange drilled: PN10.
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  • Wafer Knife Gate Valve
    Size: DN50-DN1000. Operation: Hand wheel/Worm gear. Temperature Range: 0 °C - 80 °C.
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Cindy Shinn star star star star star
Before the sale, professional salesmen will be responsible for calculating the model selection and answering customer doubts, and giving professional answers and professional opinions on the
Dave Howle star star star star star
In recent years, you have developed very rapidly and can find your own position.
Barry Torres star star star star star
The design of the product is exquisite, the price is very favorable, and the use is smooth. The main reason is that the face value is also very high. I really like it.
Raul Rogers star star star star star
We've worked with this company many times and have been very happy with each one! A professional team comes to work for us, so it's very efficient.
Tyler Fernandez star star star star star
I finally got the product I needed, so happy!
Billy Beazley star star star star star
This cooperation will maximize our interests with the seller, and we all like to cooperate with each other. It's a perfect experience.
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Our strong technical force, strong production capacity and complete testing equipment can fully guarantee the stable quality of our gate valves for valves manifolds, ppr gate valve 25mm . We're professional hcr gate valve suppliers in China, specialized in providing high quality products and service. We warmly welcome you to buy customized hcr gate valve at low price from our factory. For more cheap products, contact us now.
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Chengde Rui Mai Trading Co., Ltd
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