It is understood that submersible pumps are mechatronics irrigation and drainage machinery products, widely used in agriculture, water conservancy, environmental protection, municipal and other industries. The project has researched and developed a series of submersible pumps, submersible sewage pumps, submersible shafts/mixed flow pumps and submersible pumps for more than 400 types of submersible pumps. The comprehensive technical indicators are at the international advanced level and have achieved great Economic benefits and good social benefits. The project lasted for 20 years and led the national submersible pump industry from more than 10 production enterprises in the mid-1980s, with an annual output of less than 100,000 units, and has grown to nearly 1,000 production enterprises with an annual output of more than 10 million submersible pumps. Created a submersible pump industry that continues to grow and prosper.
Galvanized steel coil is a material produced by continuous hot-dip galvanizing process with hot-rolled steel strip or cold-rolled steel strip as the substrate. Hot dip galvanized coil supplied in coil form after coiling. Therefore, galvanized steel sheet (coil) can be divided into hot-rolled galvanized sheet coil and cold-rolled hot-dip galvanized sheet coil. They are mainly used in the fields of construction, household appliances, automobiles, containers, transportation and household industry. Especially in steel structure construction, automobile manufacturing, steel warehouse manufacturing and other industries. Their main characteristics are: strong corrosion resistance, good surface quality, benefit from deep processing, economy and practicality, etc.
Galvanization is the leading method to protect metals from environmental elements that cause corrosion, rust, and the eventual weakening of the steel. Hot-dip galvanizing deposits a thick, robust layer of zinc iron alloys on the surface of a steel item.When exposed to the atmosphere, pure zinc reacts with oxygen to form zinc oxide which further reacts with carbon dioxide to form zinc carbonate. A dull, grey, fairly strong material that stops further corrosion in most circumstances, protecting the steel from the elements. Galvanized steel is widely used in applications where rust resistance is needed. Galvanized steel is commonly used in the automotive industry to enhance the corrosion performance of exterior body parts. Galvanized Steel is magnetic.
Galvanized Steel Roll,Hot Dip Galvanized Coil,Zinc Coated Steel Coil,Hot Dipped Galvanized Steel Coil
Shandong Guanzhou Iron and Steel Group Co., Ltd. , https://www.guanzhouiron.com