PRODUCTS & SERVICES

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APPLICATION Suitable for any kinds of construction and installation environment
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ABOUT CHIEN CHIN

CHIEN CHIN is a professional manufacturer of the transom closer and floor spring. Our products are sold in Europe, Central and South America, the Middle East and Asia.
We are committed to the spirit of quality first and customer first. With more than 20 years of experience, production capacity and also have experience in OEM and ODM, provide well quality and technology.
In the future, we will actively obtain various certifications and irreplaceable service.
We will be the ideal choice for your best products.

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2025/04/10 Driven by Quality, Built for Excellence — ISO 9001 Certified
CHIEN CHIN is proud to be ISO 9001 certified, reflecting our commitment to consistent quality and rigorous manufacturing standards in every hinge we produce. ...more
2024/12/19 Stronger, Smarter, Smoother: Try the W120 Wooden Door Closer Now!
We are proud to introduce our newly developed hinge series—the Overhead Wooden Door closer W120. ...more