Chemical cleaning includes removal of dirt, oil and grease, and the oxidation products present on the surface by means of chemicals. The chemicals may be applied by wiping, spraying or dipping. The type of surface preparation depends upon the object shape and base metal. 

Spray Pretreatment plants

Made of complete Stainless steel or MS or combination of SS & MS spray tunnels along with direct or indirect heating system, vertical pump for high transfer efficiency, and Easy clip on nozzles with PP revolving tip to adjust Nozzle spray, FRP catwalk with door for easy maintenance. 

Dip Tank Pretreatment System

Also called immersion pretreatment, generally used for long & heavy components or lots of small parts in one basket.

Pickling phosphating line

Mature technology, easy operation, low cost, lots of examples of engineering

Mechanical cleaning includes methods like scratch brushing and sand blasting. This by abrasive action not only removes the surface impurities but also eliminates scratches and surface irregularities. Cleaning is very good, however, coating must be done immediately because the cleaned surface is in a highly reactive state and corrosion occurs very soon.  

Shot blasting machine

Shot blasting is used in almost every industry that uses metal, including aerospace, automotive, construction, foundry, shipbuilding, rail, and many others. 

Provide hook-type shot blasting machine, crawler-type shot blasting machine, roller-type shot blasting machine, pass-type shot blasting machine, shot blasting machine accessories, etc.

Sandblasting room

Customize sandblasting room according to customer requirements