1. What are the manufacturers of crystal shutter doors?
1. Crystal folding doors, crystal folding doors, high-grade crystal folding doors, aluminum alloy crystal folding doors, crystal plastic folding doors, electric rolling doors, crystal aluminum alloy folding doors, aluminum alloy folding doors, plastic folding doors, stainless steel folding doors and garage doors are produced by Crystal Folding Door Factory (hotline: 13823594700).
2. Gaoyuan Shunfa Door Industry Co., Ltd. is a rolling gate, electric shutter door, flip garage door, fire door, crystal door, aluminum alloy perforated shutter door, stainless steel shutter door, European thermal insulation door, stainless steel retractable door, KFC door, quick shutter door, glass door, hollow shutter door, electric retractable door, garage door in villa area, crystal folding door, luxury sliding door, advanced garage door, color steel shutter door, etc. The integrity, strength and product quality of Beijing Gaoyuan Shunfa Door Industry Co., Ltd. have been recognized by the industry.
3. The gate integrates design, manufacture, sales, installation and maintenance. Since its establishment, it has undertaken the production and installation of various large-scale rolling gates, and its main business scope includes stainless steel flower rolling gates, color rolling gates, crystal rolling gates, aluminum alloy silent rolling gates, Austrian rolling gates, quick rolling gates, stainless steel electric remote control rolling gates, automatic telescopic doors, automatic road gates, switches, parking lot equipment and various craft doors, luxury garden doors, induction glass doors, automatic car doors and other products. Undertake all kinds of iron _ stainless steel welding projects. Sales of rolling gate motor and its motor accessories.
2. How to choose a shutter door
1. When purchasing rolling shutter doors, the grade of electric rolling shutter doors should be determined first, and the new standard defines the security level modulation for theft prevention as "A", "B", "C" and "D". A is the highest level, and the damage prevention time of rolling shutter doors decreases step by step.
2. When purchasing, the thickness of the door leaf steel plate and the thickness of the steel plate are directly related to the anti-theft safety performance of the rolling shutter door. Grades A, B, C and D shall reach 2mm, 2mm, 1.8mm and 1.5mm respectively.
3. Look at the lock when buying the rolling shutter door, which is stipulated in the new standard. However, the lock of the shutter door should be able to open the door leaf within the anti-sabotage time. Even if the lock core is drilled, the lock body joint is pried open and unlocked, or the lock tongue is loose through the upper and lower gaps, the lock point between the door frame and the door leaf should be no less than 12 according to the anti-theft safety level. The effective length of the main lock tongue should not be less than 16 mm, and the electric shutter door should have a locking device.
When buying a crystal shutter door, I don't know what the manufacturer has. How can I buy it? The above article is about what crystal shutter door manufacturers have and how to buy them.