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DAZHONG and RMKHEAT, two major brands under our umbrella
To ensure that the products leaving the factory meet the strict standards of each customer, the company has successfully passed ISO9001 and ISO14001 quality control system certification. At the same time, in terms of product certification, valve products have also passed CE, UL, CUPC, WRAS and other certifications.
DAZHONG-DAZHONG Pneumatic
After nearly 40 years of hard work and development, our products are sold to more than 80 countries and regions in Europe, the Middle East, Africa and Asia-Pacific, and are deeply loved by customers.
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Creating diversified HVAC products and personalized services for users
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