The standard name and number are as follows:
I. Technical Guidelines for Developing Technical Requirements for Environmental Protection Products (HJ 2521-2012)
II. Technical Requirements for Environmental Protection Products Ultraviolet Disinfection Equipment (HJ 2522-2012)
III. Technical Requirements for Environmental Protection Products Ventilation Muffler (HJ 2523-2012)
IV. Technical Requirements for Environmental Protection Products Single Screw Pump (HJ 2524-2012)
V. Technical requirements of environmental protection products TLC-based gasoline detergent cleaner (HJ 2525-2012)
Sixth, environmental protection product technical requirements portable cooking fume detector (HJ 2526-2012)
VII. Technical Requirements for Environmental Protection Products Membrane Bioreactor (HJ 2527-2012)
VIII. Technical Requirements for Environmental Protection Products Hollow Fiber Membrane Bioreactor Unit (HJ 2528-2012)
Nine, Technical Requirements for Environmental Protection Products Electrobag Complex Dust Collector (HJ 2529-2012)
The above standards have been implemented since November 1, 2012 and published by China Environmental Science Press. The standard content can be found on the website of the Ministry of Environmental Protection (bz.mep.gov.cn).
Since the implementation of the above-mentioned standards, Ventilation Muffler (HJ/T 16-1996) has been abolished.
Special announcement.
Products characters
1.All the products produced by good quality building material factory need get through three strict inspections before packing: Raw material cutting test, Production process inspection, The finished debugging.
2.Providing customized service to apply each customer requirements, we will try our best to achieve 100% customer satisfaction.
Profile
1.High quality aluminum alloy profiles, thickness 1.2-2.0mm
2.Excellent quality thermal break aluminum profiles, thickness 1.4-3.0mm
3.PVC/UPVC material (need to be ordered)
Color
White/ Sliver / Grey / Champagne / Black / Wood grain / special color can be ordered
Glass Type
1.Single toughened glazing:6mm/8mm/10mm/12mm...
2.Double toughened glazing:5+12A+5mm/6+12A+6mm...
3.Laminated glazing:5+0.38PVB+5mm/6+0.76PVB+6mm...
4.Low-E glazing:Green/Blue/Brown/Golden...
5.Other glazing:frosted glass/crystal glass/art glass...
Mesh
1.Aluminum security mesh
2.Stainless steel security mesh
3.Solid iron security mesh
4.Mosquito net(Nylon,Stainless steel,Diamond)
Hardware
1.Germany brand
2.Japanese brand
3.Chinese top brand
Surface treatment
1.Anodizing
2.Powder coating
3.Electrophoresis
4.Fluorocarbon paint
Glass Sliding Door,Tempered Glass Sliding Door,Double Glass Sliding Door,Automatic Glass Sliding Door
Shenzhen Hongfa Automatic Door Co., Ltd. , https://www.hfautodoors.com