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

Doors and windows hardware accessories should also be analyzed according to the situation of doors and windows, the current mainstream of the doors and windows structure of aluminum and plastic steel, aluminum alloy, then the application of more Chinese, the advantages of durable and sturdy, steel, because the insulation performance is better, generally used in The northern region (cold climate), in Europe is also widely used (aluminum is a high energy-consuming products, in Europe, then generally do not use doors and windows of such social value is not high, generally used in aerospace materials), shortcomings Is poor tolerance of temperature tolerance.

Q:How to judge the quality of doors and windows hardware

Look at price We look at feeling and feel

Q:Seek advice to do the doors and windows hardware business how to find the exact person in charge of the site, the corresponding department which is best to list the order, there is the work

There is no standard answer to this question. Generally speaking, no one on the site can decide this

Q:Shuo steel and broken bridge aluminum window hardware how much a set?

Steel a set of 48, more than 5,000 sets of wholesale prices, sold a set of 56 Aluminum alloy window open a set of 67, about three thousand sets, scattered 83 or so

Q:What brand of doors and windows hardware is good

Grade, the price from high to low! Import brands: Savi, Georgia House, Silkiah, Noto and so on Domestic brands: Kennedy Lang, Li Xing, and together, the country and so strong

Q:Imported doors and windows hardware which brand quality and price is better?

The quality of imports is good, cost-effective can not be complimented, if there is no special functional requirements, the production of regular manufacturers can meet the basic requirements, more cost-effective

Q:Hehe hardware, Kennedy hardware which is good? Thank you!

Good quality and service to be better! The price is also slightly higher!

Q:What are the general hardware and special hardware for doors and windows in construction works? How to distinguish what is ordinary hardware which is a special hardware?

For aluminum doors and windows, the hardware slot to meet the European standard C tank specifications should be considered ordinary hardware! For steel doors and windows, the hardware slot regulations European standard U slot specifications of the ordinary hardware!

Q:Doors and windows hardware 9 Series, 13 Department is what

Cylinder rotation is not sensitive, you can scrap a small amount of black powder from the pencil core, light into the keyhole. This is due to the fact that the graphite component is an excellent solid lubricant. Do not drip the oil, because it will become easier to stick dust.

Q:Door and window hardware quality assurance period is how much

Door and window works of the warranty period can refer to 2 years.