 The
products are kind of energy-saving new products generalized by national
construction dministry and used to win patent technology, special
price of new products and national new products certification. They
are widely used in houses, hotels, offices, villa and departments.
Traits:
1 Handle control, easy to open and shut to any angles
2 Sealing bar can prevent rain from entering
3 Heat-keeping, energy saving, sound insulation, air sealing and no
distortion.
4 Fine strength, hardness, inflaming retarding, anti-aging and anti-corrosion
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