How to choose the gas tank

Gas tank is commonly used in industry for purifying industrial equipment and compressed air, it is one of the special security device state strictly regulated. Tank brands on the market today is very complex, due to the factor of safety of such products is demanding, in order to ensure safe and safely use, so the choice of tank plays a crucial role, how now select and purchase security assured gas tank for the following simple instructions: First, you should choose large enterprises, well-known brand products. The company's products not only strictly enforce GB150-2011 "steel pressure vessel" standards, but also to form their own corporate standards, while these companies advanced production equipment, production process, strict management, good quality and use of raw materials. While these companies may be relatively expensive price, but when used to ensure that the product, at ease with them. In addition, through a variety of quality system certification of enterprise products also preferred. Second, it is to look at the appearance. Appearance of the product reflects the quality and value of its only regular strength of the manufacturers have advanced equipment to ensure good quality assurance system and to ensure that commodity-grade appearance. A good quality gas tank trademarks is very clear, 50 meters away from the gas tank of the gas tank can be clearly aware of the brand. Approached the tank, the tank itself is bright color, uniform surface treatment, welds smooth, clear lines, so it is best to buy new products. Third, is to look at the product nameplate. Production should be marked on the nameplate name and date of manufacture enterprises, supervisory inspection units, in the upper right corner nameplate whether the supervisory agency seal, and, on the nameplate must indicate the product's serial number, weight, volume size, the bear pressure maximum pressure and pressure and pressure tests, also need to indicate the gas tank of media, just below the nameplate entire tank must have product number stamp, and the stamp number and serial number on the nameplate must be the same, if found that two numbers are inconsistent, the best not to buy. Fourth, it is to look at quality assurance. In accordance with relevant state regulations, each tank must be equipped with a factory guarantee a quality, quality assurance is important to prove that the gas tank of qualified certificates, if there is no quality guarantee, even if prices were low in the gas tank, but in order to ensure use safety, please do not buy the best user. Fifth, it is to look at qualified manufacturing enterprises. A strength of the brand-name companies, owned by the Certificates is not an ordinary business can be compared. There are some small businesses, although there are pressure vessel manufacturing license, but overall obsolete equipment, management is not very standard, produced by the cylinders easy security risks, so the average user to buy, it is best to a more comprehensive understanding of the Qualification various aspects of business, in order to avoid unnecessary trouble. Shanghai Fengxian pressure vessel plant (http://www.rq158.com)