Q:How does the steel-plastic co-firing doors and windows angle?

Specific performance: 1, some profiles manufacturers to save production costs, the use of low-quality PVC raw materials, increase the amount of filler, the lack of expensive anti-aging agent and other additives, resulting in low strength products, easy aging, poor resistance to nail. 2, ordinary plastic window fan and the box is made by welding, the lining of the lining of the steel is not integrated into the corner, the plastic window of the four corners of the welding strength to be affected by various factors, such as the expected precision, Temperature, velocity, pressure and other parameters, and the stability of the detection of angular strength showed a difference. And the plastic window assembly structure and process instability, even if the plastic window of the main force components of the stiffness and strength can withstand greater wind load, but the angular strength of the four corners can withstand greater wind load, is still worth studying The problem. 3, hardware installation is not strong. Actually limited to the structure and other reasons, some accessories can not be connected with the steel lining. Plastic doors and windows hardware accessories according to industry standards: important hardware accessories should be connected with the steel lining, but in fact limited to the structure or other reasons, some accessories can not be connected with the steel lined.

Q:What are the differences between doors and windows fixtures and doors and windows hardware?

Door and window fixture: the doors and windows fixed on the wall of the connector, such as angle iron, iron, screws, etc., are hidden works.

Q:What are the international certification of doors and windows hardware?

Do not hear anything on the doors and windows hardware certification. But the market has the European standard slot said. Internationally known as roto and so on

Q:Domestic doors and windows hardware top ten brand advantage how?

(China Aluminum Group, China's top ten aluminum enterprises, the central management of the large state-owned enterprises) 2, Asia - South Asia (China Famous Brand, China Famous Brand, China Aluminum Enterprise Top 10, Guangdong (China Famous Brand, China Famous Brand, Top 10 Chinese Aluminum Profiles, Guangdong Jianmei Aluminum Factory Co., Ltd.) 4, Feng Aluminum Aluminum (China Famous Brand, Guangdong Famous Brand) (China Famous Brand, China Famous Brand, Liaoning Famous Brand, China Zhongwang Holding Co., Ltd.) 6, Hing Fat Aluminum (China Famous Brand, China) (Listed companies, Chinese famous brand, well-known trademarks in China, China's top ten aluminum enterprises, Zhejiang Dongliang new materials Co., Ltd.) 8, China's aluminum enterprises, Nanshan aluminum (Chinese brand, China famous brand, China's top ten aluminum company, Shandong Nanshan aluminum Co., Ltd.) 9, by the Court of aluminum (China Chi Trademark, China's top ten aluminum company, Alcoa Technology Co., Ltd. by the Court) 10, Albert Aluminum (China brand, Guangdong Province, Guangdong Province famous brand, Guangdong Albert Aluminum Co., Ltd.)

Q:Doors and windows hardware accessories what brand of good quality?

At present, foreign brands are more famous, including: Yang Lixing (Qingdao), Kennedy Lang (Dongguan), Spring (Zhejiang), Hopewell (Foshan), Guoqiang (Shandong) and other good quality.

Q:Door and window hardware inside the corner of what role, seeking science.

Play a door and window profiles of an important accessories! The angle of 45 degrees of aluminum link assembled into 90 degrees. So the corner is very important general use of aluminum alloy angle code, high hardness and corrosion resistance! Friends looking for corner code, then you can go to Fu Ju hardware wholesale to see, things are good

Q:German doors and windows hardware brand which is famous

Nuo Tuo, Georgia House, Sylvia (German youngest), Winkhouse, and Italy's maco, AGB, Gis and Savio, etc.

Q:Germany Wei shield doors and windows of the advantages?

Victoria shield doors and windows. Windproof sand, wind pressure. Inside the box with a hollow design, wind pressure deformation ability, anti-vibration effect is good. Can be used for high-rise buildings and civilian residential, can be designed large area window, lighting area; this window is more air-tight than any aluminum, plastic windows are good, to ensure that the sandstorm area of the indoor windowsill and floor without dust.

Q:German doors and windows hardware, which are well-known brands?

European doors and windows hardware production technology and technology level is high, especially in Germany, Italy has many international industry well-known brands. Some in the 90s of last century to enter China, some are not known to the people, but in Europe have considerable visibility. The following is mainly based on the influence of the Chinese market in some German doors and windows hardware representative brands. (names not listed in order)

Q:Hardware industry, including a wide range of general hardware, such as bearings, springs, knives, etc .; architectural decoration hardware, such as doors and windows handle, hinge, plumbing valves, etc .; mechanical hardware, such as wrenches, pliers, etc .; And so on, each product production process is different, but overall are based on international practice ISO quality system standards

The traditional hardware products, also known as "hardware". Refers to the iron, steel, aluminum and other metals through forging, rolling, cutting, and so on the physical processing made of various metal devices. Such as hardware tools, hardware parts, daily hardware, construction hardware and security supplies. Hardware products are mostly the final consumer goods.