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DONGHAO (HK) INTERNATIONAL CO., LTD
 

About Us:

Donghao (HK) International Co., Ltd., is a comprehensive enterprise which has its own design and R & D teams. Our main business is the manufacture of building materials and international trade. We have become a professional, high-quality and high-volume supplier of windows and doors systems.

The delivery of cost-effective, high-quality products and service is a core value of the company. We maintain strict compliance to international trade regulations and export our products to many countries and regions, including Europe, USA, Middle East, Asia and Africa.

Our company's main products are aluminum window and door, wood window, PVC window and door.


Features:


Powerful ability to resist external strong wind:7th*9th  grade of country standard.
 
Strong ability to prevent rain from penetrating into building: 5th *6th grade of country standard.

Nice performance of sealing air on whole window system: 7th*8th grade of country standard.
 
Excellent performance to keep constant of room temperature: 8th**0th grade of country standard.
 Good capability to prevent sound transmission from either inside or outside: 4th*6th grade of country standard.
 
 
Benefits of our windows:

-Visually appealing, especially with a clear stain or finish emphasizing the natural wood appearance
-Custom colors and designs
-Provides excellent insulation
-Traditional look fits many home styles
-Nice capability to prevent fire from spreading in buildings.
-Prevents to be broken in by strong force
-Designed for high-rise buildings
-Applied to regions where the insulation/ heat insulation performance requirements are higher
-Leading the flow of sealant through sealant guide plate, increasing the intensity and sealing performance of window corner
-Using sponge foam composite EPDM to achieve dual sealing and ensure the sealing performance, increasing watertight, air tightness, reducing the opening and closing force

Can achieve different opening styles such as:

-Inwards
-Outwards
-Fixed
-Top Hanging
-Tilt and turn
 
 
Materials used:

PVC and ABS, wall thickness is 2.5 to 2.8mm,suitable for 4 to *6mm glass, double drainage system and inclined edge on both sides,**0% recyclable

Colors:

Many kinds of customized colors, white, two-color composite

Glass types:

Single glazing, double glazing, low-e glazing, vacuum glazing, bullet-resistant glazing, fire-resistant glazing, aluminum venetian blinds in the middle of double glazing


Hardware:

Chinese top brand or German brand

Production ability:

Customized sizes are accepted


Packaging:

Hard EPS, plastic sheet, carton, wooden box, pallets or iron shell



 
Primary Competitive Advantages:


-Brand name Products
-Distributorships Offered
-Experienced Staff
-Green Product
-Guarantee/Warranty
-International Approvals
-Good Packaging
-Best Price offered
-Futuristic products
-Excellent Product Performance
-Prompt Delivery
-Quality Approvals
-Reputation in market
-Result oriented Services
-Small Orders Accepted
-OEM and ODM Accepted
 

“We have a strategic plan. It’s called doing things.”