304 stainless steel angle steel sales are good CRU Asia steel price index was 192.5 points, down 0.7 points month on month, a decline of 0.4%, the first decline after four consecutive months of rise. In March, Japan's manufacturing PMI rose to 50.4%, up 1.9 percentage points quarter-on-quarter, for the third consecutive month; China, South Korea and Taiwan's manufacturing PMI rose to 50.9%, 52.0% and 51.2%, respectively, up 0.8 , 1.1 and 1.0 percentage points. Affected by the rapid growth of China's steel output, the price of long products in the Far East market continued to rise this month, but the increase was lower than that of the previous month; the plate was kept stable, and the price of sheet steel was down.
Affected by the domestic and international political situation and economic and financial turmoil, and the overall environmental situation has not improved since the beginning of the year, the mentality of construction steel merchants in the major markets of the country is generally weak, the market is still weak, and some leading cities continue to move downward. The low position is close. The sales of stainless steel angle steel in Chengdu market is general. Due to the upgrading of products, there are shortages of some varieties in the market.
In terms of wire rods, the resources of the first-line manufacturers are still in a state of lack of resources. The resource prices of the manufacturers outside the province are maintained at around 3,600 yuan/ton, of which the 6.5mm specifications are particularly scarce, and the merchants' prices are maintained at 3,750 yuan/ton.
Industrial sectional doors are the most durable and longest lasting doors to ensure circulation at the areas of the factory entrance and exit of goods, loading and unloading areas.
The body of sectional door is forming by 40 mm sandwich panels. These panels provides sound and heat insulation due to the intense doped polyurethane insulation was injected between galvanized steel sheet. (50 kg/m3).
Industrial sectional door systems provide space-saving with opening parallel to the ceiling.Any opening can be used clearly . and produces in accordance with the transition range and the height in the factory buildings or warehouses.
Doors is working sliding by be the most appropriate the gap between the top level of the gate with a ceiling height within the side rasils. The door can be mounted in different ways according to the gap distance (standard, low, highlift and vertical track systems).
Industrial sectional doors can easily be opened automaticly by 230-380 V-AC/50 Hz electric motor or manualy thanks to torsion spring system that balances the weight of the door.The galvanized springs are made to be durable of 25.000 door cycles.Motor with emergency chain All the drive systems have a mechanical back-up system fitted to the reduction gearbox of the electric motor, so that the sectional door can be opened if the power fails. The reduction gearbox can then be powered using the chain.
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Shenzhen Hongfa Automatic Door Co., Ltd. , https://www.hffastdoor.com