Windows and doors market sales compound is good
The research and development of the group’s lang a lu: su doors and Windows to compound its prominent energy saving effect, the overall excellent performance and clear price advantage, got the attention of people, the market is expected to look good.
Lu: su doors and Windows is compound by aluminum alloy extrusion profiles and chamber plastic material in a special section structure coordinates, by mechanical roller and into. This profile has both the plastic material excellent heat-insulating property characteristics, also has the aluminum alloy extrusion profiles high strength, adornment sex is strong characteristic, is known as a new generation of insulation energy-saving doors and Windows. Use aluminum-plastic composite profiles of the doors and Windows of production, and the heat transfer K value can reduce to 2.0 W (m2 k.), its heat preservation performance to meet national requirements standard. Aluminum-plastic composite door window product testing showed that its air-tightness, watertight sex of wind of function is good; In sound insulation, can make noise reduction value up to 30 dB above.
At the same time, aluminum top hung window product has good corrosion resistance, adornment sex is good, and outside decoration face of easy maintenance, anti-aging, high weathering resistance, etc. Because plastic profiles and cut off from the contact of ultraviolet ray, and thoroughly solved the plastic material ultraviolet radiation resistant caused many problems of the poor. Experts to evaluate, lu: su profiles live longer, can use about 50 years.
In addition, lu: su doors and windows to the market price of compound the competitive advantage. And heat insulation cold bridge aluminum alloy doors and Windows 1500 yuan/square metre prices compare, lu: su doors and windows every square metre prices could account for only about one third points, is really a cost-effective products. Due to the price and the doors and Windows aluminum-plastic composite consumer can accept price relatively close, so the product is popular market is to be expected.
Window of model steel door will use the new national standard
The relevant departments of the GB/T8814 the doors and Windows without gaining with plastic polyvinyl chloride (PVC-U) profile standard "(referred to as" the standards ") for the secondary revision.
According to information, the revised standard "make our country in the accession to the WTO, for the commonwealth of window of model steel door, southeast Asia countries export more favorable, that domestic product of window of model steel door quality more can adapt to the European countries for the high demand, so as to our country of window of model steel door to penetrate further into the international market paving the bypass. In addition, the standard in the increase, and the inferior products at home and abroad to play a role of the stem, the domestic the inferior products is stuck in the markets, foreign and shoddy products also are kept out of the outside abroad, this to promote and promoting building materials industry level to high-end development has positive effect.
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