Company
Welcome To Zhonghai Air Vent Valve!
Every detail is ingenuity
It has always been our pursuit and goal to create the ultimate air vent valve products!Zhonghai is a professional manufacturer of brass automatic air vent valves. Adhering to the corporate culture of "precision and intelligent manufacturing, where the craftsmanship lies", and combining the solutions to the industry pain points in the new era, it has developed innovative valve heating and ventilation products in an all-round new form in the field of intelligent manufacturing.
The product serves the life. With the stable and practical product tenet, it restores its most authentic function.
Product Categories
We don't just solve air problems
we architect systemic harmony.
Best Sellers
Innovative R&D
Pursuing product quality is the core of our development.
Professional Design
The company introduces professional R&D and production equipment, and strives for excellence in valve production
First-class Equipment
Establish a first-class testing center in the industry with modern enterprise management concept
Global Logistics
With professional R&D and production, we provide customers with high-quality valve products at a reasonable price
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How can I get a product catalog or technical data?
You can download the e-version of our product catalog from our official website, or contact our sales team directly for CAD drawings, specification sheets, and product selection guidance. We will respond within one working day.
Do you provide samples for testing?
Yes. We offer paid samples for new customers. The sample fee can be refunded after bulk orders are placed. Long-term partners may apply for free samples based on cooperation policies.
What is your product warranty period?
The standard warranty period is 24 months from the date of shipment. Any performance issues caused by manufacturing defects within the warranty period are eligible for free repair or replacement.
Which regions do you export to?
Zhonghai products are exported to Europe, North America, Southeast Asia, and the Middle East. We have established a stable international logistics network supporting sea, air, and multimodal transport to ensure on-time delivery.
What quality certifications do your products have?
We strictly implement the ISO 9001 quality management system. All products undergo pressure testing, airtightness testing, and fatigue life testing. They comply with CE, RoHS, and other international standards. Third-party test reports are available for certain models.
Do you offer customized products?
Yes. We support OEM/ODM cooperation and can customize connection sizes, working pressures, appearance markings, and packaging according to customer requirements. Our R&D team responds quickly and can deliver project solutions efficiently.
If you are interested in cooperating with us
Service hotline:
Add: 614 Wupu Road, Huxin Industrial Zone, Chumen Town, Yuhuan City, Zhejiang Province, China
Tel: +86-576-8742 5659 / +86-139 6766 4633 /
+86-153 5569 6079
Fax: +86-576-87425686
E-mail: webmaster@zhonghaivalve.com
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