Almost every house needs to install an anti-theft door. When choosing, everyone generally chooses an aluminum alloy anti-theft door. So what are the tips for identifying an anti-theft door? I think you will definitely need to know! 1. The seller must have the "test certificate" issued by the relevant department and meet the technical requirements of GB175651998. Second, look at the internal structure of the door body, which should have reinforced steel, so that the two plates of the door body can be connected together, and the door should have asbestos and other materials as fillers. 3. See if the lock is a special anti-theft lock, and if it is qualified by the relevant departments, is there any strengthening of the steel plate protection? Fourth, look at the final quality of the product, whether the installation of the door is dense, and whether there is any problem with the welding. 5. The weight of the anti-theft door should not be less than 40 kg under normal circumstances. Sixth, the anti-theft door level is divided into three levels of A, B and D, with the highest level A and the lowest D level in turn. The building materials market is mostly Bing Ding level. These two levels are suitable for home use. 7. Looking at the steel plate of the aluminum door, by pressing the steel plate in the door leaf, if it is pressed down, it means that there is a problem with the quality of the anti-theft door. According to the regulations, the thickness of the anti-theft door steel plate needs to reach 1MM.
We could offer the follow Rubber Sheet :
Industrial Rubber Sheet: SBR, NBR, EPDM
rubber sheet
Anti-slip rubber sheet: Round
button,Checker,wide/fine ribbed
Livestock
rubber sheet: Round dot, I pattern,Small squared, Interloc
Technical
characteristics
1.Our rubber sheet has high
spring and superior insulativity with glossy surface.
2.Good mechanical and abrasion
properties.
Application
It`s widely used in substation,
power station, distributing substation and other economic fields.
Company information:
RenqiuXingcheng Rubber Products Co., Ltd. is
located in the side of the Baiyang lake, our company is professional
manufacturer of rubber products. We are one of the leading rubber company in
china,The company is a private enterprise which is engaged in scientific
research, production, sales and service and has obtained ISO 9001 certification.
Our main business is producing all kinds of rubber products, including
anti-skid plates, Rubber Sheet Series, Rubber Mat Series and horse mat series
ect., The products are shockproof, anti-wear, anti-high and low temperature,
anti-aging, oil resistant and chemical resistant in character.At present, our
products have been sold at home and abroad and mainly exported to Canada,
Germany, Chile, etc. We welcome domestic and foreign merchants to negotiate and
cooperate with us. We are willing to join hands with old and new friends in
creating a better tomorrow.
Rubber Sheet Flooring,Large Rubber Mats,Rubber Sheet Floor Mat,Gym Rubber Sheet Renqiu Xingcheng Rubber Products Co., Ltd. , https://www.xingchengrubber.com
3.Reasonable
resilience.
4.Good
resistance to heat and weathering.
5.Flame
retardant grades available.
6.It has
moderate aging properties and good adhesion to metal.
7. Excellent
oil resistance, wear resistance and air tightness.
Identification tips of aluminum alloy anti-theft door