Continuous Galvanizing Line Cgl Plant 1.5mm-3.0mm 700mm

Hot Dip Galvanizing (Aluminizing) Technology --- JJRS-Sendzimir

Beijing JJRS Technology Development Co.,Ltd. located in Beijing, China, is an industrial corporation which takes automation system control and machine manufacturing and complete set of project. It has passed ISO9001:2000 Quality Management System Certification and is Beijing High-tech Enterprise .The company uses ERP system on accounting, manufacturing, purchasing and sales etc important links which improve company management effectively.

Headquarter with over 5,000 square meters office located in Beijing Economic Zone. Our company establishes some branches and offices.

Now the company has over 60 staffs work in our company, including more than 40 senior engineers with high professional experience. They have more than 20 years experience in the design of pickling projects and metallurgy projects, we also have some Senior technical consultant in the producing, installing and so on. Our company has strong technical force and strong ability of design, manufacturing and research.

Technology Patent of " JJRS-Sendzimir"

The launch of " JJRS-Sendzimir" depends on a number of technology patents innovated by ourselves.

• No-oxidation nozzle burner tehnology 
• Steel strip constant pressure thermal treatment furnace
• Nozzle arrangement mode (Flame gas orientation heating technology)
• Hot dip galvanizing technology
• Regenerative no-oxidation patent technology
• Low thermal value gas (Blast furnace gas) radiant tube furnace
• Energy saving radiant tube patent technology
• Process heat recovery patent technology
• Energy saving furnace roller
• Software copyright: galvanized steel strip line control software

When the fabricated steel arrives at the galvanizing facility, it is hung by wire or placed in a racking system which can be lifted and moved through the process by overhead cranes. The steel then goes through a series of three cleaning steps; degreasing, pickling, and fluxing. Degreasing removes dirt, oil, and organic residues, while the acidic pickling bath will remove mill scale and iron oxide. The final surface preparation step, fluxing, will remove any remaining oxides and coat the steel with a protective layer to prevent any further oxide formation prior to galvanizing. Proper surface preparation is critical, as zinc will not react with unclean steel.