Professional Manufacturer for Window and Door Hardware
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About Us

Participated in the drafting of the industry standards, our company, 3H Inc., is acknowledged and designated by China Construction Ministry, China Architectural Decoration Association and Building Hardware Association in researching, developing & producing door and window hardware fitting and sealing strips base.
As one of the top leading manufacturers of the accessories for aluminum door & window in China, we cover around 300 thousand square meters with more than 1450 workers in Sanshui of Foshan City, Guangdong Province. ...more


The company has the most advanced production equipment. Including Automatic Mold Stripping,CNC Processing Center,Die Casting Workshop,Die Casting Workshop,GEMA Numerical Control Spraying Line,Numerical Control Lathe...

Quality Control

Principle of 3H's production implementation

In order to keeping with the social trend of energy-saving and environment-protective, our company insisted on its' green management to be an environment-friendly company. The research and development of products and QC of our company maintain the leading position in the industry. Our company also make manufacture accord with the requirement of energy-saving and environment-protective. The 99.5% of solid polyester powder will be reclaimed during the production process of surface treatment. Our products meet the demand of low carbon and make a contribution to reducing emission....

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