Petrochemical

Pipe flange is widely used in petrochemical systems. In chemical plants, flanges or various sealing surfaces are often corroded due to high temperature and high pressure, and it results in the poor sealing of equipment, hence the leakage of liquid or insufficient pressure. Because of the huge size of equipment, in the past, only after disassembly could it be transported to the workshop for processing, or be simply polished by hand on the site, but it is time-consuming and laborious, and there's no guarantee of quality.
 With the imported sealing surface processing equipment, now our leading technical service team can provide you with a comprehensive on-site solution. We can do the following on site: 

 Bevel processing or repair of pipelines

     Processing of inner hole, outer circle and end surface of flanges

     Processing of convex grooves (MF, TG, RJ, RTJ, etc..)

     Processing of sealing surface with elliptic and other forms, such as the flanges, human holes, closure head and so on for compressors, heat exchangers, hydrogenated reactors and other large pressure vessels.