Have You Ever Vexed by Improving the Soundproof, Thermal Insulation, Airtightness in Your Aluminum Window& Door Products?
Have You Ignore the HARDWARES When You Fabicating the Aluminum Window&Door?
Hardware to Window&Door is Just Like Organs to Our Human Body. Whether the Window&Door Operate Smoothy or not, Durable in Use or not, Excellent in Sound & Thermal Insolation or not are Depend on Them.
3H INC.----
Established in 1981, more than 38 years' experience in door and window accessories manufacture field. After nearly 40 years' development, we have the full range of accessories solution for aluminum window and doors, UPVC window and doors, Glass curtain walls.
WE'VE GOT----
-ISO9001:2015 certified factory
-More than 30 thousand sqm workshop and over 2000 staffs
-714pcs advanced equipments and monthly output about 6.65 million pieces.
-Achieved 200 million USD annual sales in 2018
-0ver 25% sales growth per year
-Exported to over 40 countries
-With customers repeat order rate up to 85%
-National Accreditation Laboratory
-25-40 R&D technicians for quick response and projects technical supports
OUR CORE IDEOLOGY----
Win-Win Situation, Developing together. We are looking for partners all over the world join us
and cooperate together.
OUR OVERSEAS PROJECTS
Maintain Strictly Standard, Here it Comes Customers Satisfaction
-FAQ-
1. ARE YOU FACTORY OR TRADE COMPANY?
We are factory with nearly 40 years' experience in manufacturing window and door rubber sealing, aluminum accessories. Our main customer groups are window and door aluminum fabricators, project contractors around the world.
2. HOW CAN WE GUARANTEE PRODUCT QUALITY?
We prepare pre-production samples for the inspection of the mass production. We have an experienced QC team for quality inspection throughout the production.
3.WHAT ARE OUR MAIN PRODUCTS?
Door and Window Handle,Friction Stay,Hinge,Sliding Roller,Rubber Strip
4. WHAT IS OUR ADVANTAGE?
40 years aluminum accessories production experience,ISO9001 certified factory, 300,000 m2 workshops and 2000 staffs. monthly output about 6.65 million pieces, 40 R&D technicians for pre-sale and after-sale technical supports.
Audited Supplier 
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