UPVC Inward opening door heavy duty adjustable concealed 3D hinge

Packaging Details

Interior polybag, exterior carton; or Packing follow guests' will

Delivery Time

Shipped in 25 days after payment

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Established in 1981, we 3H have over 30 years experience in door and window accessories field. After years developing, We have the full range of accessories solution for aluminum window and doors, UPVC window and doors, Glass curtain walls. We

•are ISO9001:2008 certified factory

•with 300,000 m2 production area and over 2000 staff

•capacity:714 machines and monthly output about 6.65 million pieces.

•achieved 200 million USD annual sales in 2016

•0ver 25% sales growth per year

•exported to over 80 countries

•15 days production lead-times

•with repeat order rate: 85%

•have our own National certified laboratory

•provide professional design and solutions

•One-stop doors and Windows system solution provider

1) Are you a factory or trading company?

We are a factory with designing, manufacturing, marketing and exporting together with our office.

 2) How can you guarantee the quality?

Experienced team of engineers and strict quality control. If you meet with quality problem, 

we promise to replace goods or return your funds.

 3)I want to buy your products, how can I make the payment?

You can pay by T/T, L/C.

4) I don’t find I want, can you OEM to me? What about minimum order quantity?

Yes, we are a professional OEM manufacturer with 35 year’s experience, we have large 

supper ability, but we never refuse to small orders, the MOQ can be 100 pcs.

5)Can you stamp the customers' own logo and their own package?

Yes,of course acceptable.