doors and windows have to say conch plastic steel doors and windows, Wuhu Conch profile section Co., Ltd., the leading products cover the production, sales, scientific research and development of high and medium profile, plate, doors and windows, hardware products and many other fields, it is a key high-tech enterprise recognized by the Ministry of Science and Technology. How about conch plastic steel door window profiles? How to distinguish true and false conch plastic steel doors and windows? Follow the editor to have a look.
How about conch plastic steel door window profiles
at present, the company has more than 500 sets of moulds with different varieties, making the products include 50, 60, 65, 70, 73, 77, 80, 85, 88 and 95 ten series of profiles for plastic doors and windows, high-grade profiles, color coated profiles, two-color co-extrusion and full color, imitation wood grain profiles, are one of the most abundant enterprises in the same industry in the world.
Conch Profiles regard quality as the lifeline of the enterprise and invest nearly 50 million RMB to introduce advanced testing equipment from Germany and the United States respectively. In the same industry, it took the lead in passing the European community product quality certification, green building materials product certification, ISO9001 quality system certification and ISO14001 environmental management system certification. It has been recognized as a national profile for many years, the designated manufacturer of plastic steel doors and windows won the honorary certificate of "China's inspection-free products" at the end of 2002.
Conch Profiles can be made of fixed, outer and outer flat open, push pull, round Tiger hundred pages and roller shutter and other special doors and windows and various partitions, suitable for various architectural styles, to meet the different needs of consumers for plastic steel doors and windows. In particular, the profile section developed and developed by conch profile combining China's environmental characteristics and consumption habits integrates scientization and personalization, which not only reflects the beautiful appearance, but also ensures the watertightness of doors and windows, internal quality such as air tightness represents the development trend of plastic doors and windows in China, and is praised as "a typical representative of European plastic doors and windows in China", shaping the first brand in China's plastic profile industry.
How to distinguish true and false conch plastic steel doors and windows?
Conch plastic steel doors and windows is a popular brand on the market, but at present, many building materials markets are filled with fake conch plastic steel doors and windows, so many consumers are often cheated. Here, sincere door and window experts teach how to distinguish true and false conch plastic steel doors and windows, mainly starting from the following five aspects:
1. Profile color. The color of real conch plastic steel door window profile is bluish-white; The color of fake conch plastic steel door window profile is white and yellow.
2. Protective film. The protective film of the real conch plastic steel door window profile is hot pressed, flat and wrinkle-free, without small bubbles; The fake conch plastic steel door window profile is handmade sticker, usually there are small bubbles, and you remove the film. The surface of the profile is still sticky.
3. Whether there is steel lining. Real conch plastic steel door window profile has steel lining inside; Fake conch plastic steel door window profile does not have steel lining inside. It is intuitive to see whether there is steel lining from the cut surface, but it cannot be seen from the outside. The way to distinguish is: take a magnet and suck it to the profile, and you can know if there is steel lining.
4. Type of profile: conch profile is divided into models, such as 80, 88 and 60 (series). These models are actually the width of plastic steel. Measure it yourself and ask the seller.
5. Anti-counterfeiting label. The anti-counterfeiting label of the real conch plastic steel door window profile is very clear, and it does not fade with water; The directional label of the fake conch plastic steel door window profile is fuzzy and black, and it will fade with water, and some even disappear. True conch plastic steel door window profiles have clear black computer code spraying on the surface, which consists of "CONCHXC + production date +20 digits". The code on the conch plastic steel door window profile is accurate to seconds, and the number after seconds is also different, so each meter profile is uniquely numbered, which cannot be fake. The steel seal in the real conch plastic steel door window profile has clear handwriting and is impact printer. Note that the English mark is conch and the fake one is conoh.
According to the test of Institute of Physics, the heat transfer coefficient of single glass steel, aluminum window is 64W/M2K; The heat transfer coefficient of conch plastic steel sliding sash window is about 47W/M2K; Ordinary double-layer glass steel, the heat transfer coefficient of aluminum window is about 3.7W/M2K; While the heat transfer coefficient of double glass conch plastic steel doors and windows is about 2.5W/M2K. Doors and windows account for 30% of the building's periphery structure-enclosure construction area, and their heat dissipation accounts for 49%. Therefore, it can be seen that conch plastic steel doors and windows have good energy saving benefits.
