1, the volume is divided into cold rolled and hot rolled coils, trimming and burrs
2. The thickness of cold rolled coil is generally 0.3-3mm, and also has 4-6mm thickness cold-rolled plate, width 1m, 1219m, 1.5m, represented by 2B.
3, the thickness of hot rolled coil is generally 3-14mm, there are also 16mm rolls, width 1250, 1500, 1800, 2000, with NO.1 said
4, the width of 1.5m, 1.8m, 2.0 meters for the trimming roll
5, the width of the burrs is generally 1520,1530,1550,2200, etc. wider than the normal width.
6, in the price of the same type of cut edge roll and burrs are generally a difference of 300-500 yuan.
7, the volume can be determined according to the length of the customer's request, after Kaiping Kaiping flat open. Cold rolling general Kaiping 1m*2m, 1219*2438 also called 4*8 feet, hot rolling general Kaiping 1.5m*6m, 1.8m*6m, 2m*6m, according to these dimensions open called the target plate or plate.
Original plate, also known as sheet rolling:
1, the original plate thickness is generally between 4mm-80mm, there are also 100mm and 120mm, this thickness can be set rolling.
2, the width of 1.5m, 1.8m, 2m, length of 6 meters or more.
3, features: original flat plate large size, high cost, pickling difficult, not easy to transport.
High speed shutter door is a rapid operating, anti-crash shutter door for indoor application . The most advantage of this door is that the opening/closing speed can reach to 0.6-1.8m/s, really fast action a lot than tranditional rollling shutter door. short opening and closing times reduce cooling loss, avoid airflow and enable a smooth operating procedure. They can also be designed in larger dimensions for the mining and aircraft industries.
High speed door can be easily installed, economical,quiet and efficient with electromechanical drive.
This door quickly though in/out open gate, ideal for warehouses,factories, hangars use, widths can be from 2m to 20 meters.
The material of this door are variety: PVC curtain to keep the insdie clean, heavy duty aluminum door with wind-resisitant function can wrok in heavy windy weather, and also the freezer door can be used in cold warehouse or somewhere like that.
Including models are:PVC High Speed Door, Aluminum Spiral High Speed Door, Self-Recovery repair door, Cold Storage Room Fast Door.
High Speed Door,PVC High Speed Door,Aluminum High Speed Door,Spiral High Speed Door
Shenzhen Hongfa Automatic Door Co., Ltd. , https://www.pvchighspeeddoor.com