Heavy-duty pressure vessel workshop Workshop Cleaning workshop  

CLEANING WORKSHOP
To fabricate expensive stainless steel and non-ferrous metal equipments, NCMW build up a standard clean workshop in
2003. ItĄ¯s total area is 4000ŠO. To keep the workshop form pollution of dirt, ferric icon, wind and keep temperature and
humidity, windows around workshop are never opened and only ventilator be installed. The floor is paved with terrazzo
and also rubber and stainless steel was paved in the working zone to fabricate and pile up half finished products. The
upper roller of rolling machine is covered with polyurethane. The devices used to remove smoke and dust are equipped on
every welding machine. All fixtures, clamps and hooks are made of nonferrous material. The gate is opened only when
large equipments delivered.
In this workshop, we have successfully fabricated many pressure vessels made of Hastealloy B-3, Titanium,
Cupronickel, Dual phase steel, Crystallizer and Ureal class stainless steel internal cylinder.

 
Internal view of the workshop   Roller stand
Bending & tolling machine with ferrite contanmination Welding positioner
prevention  
Automatic gas tungsten arc welding machine
for tube to tube-sheet welding
 
Automatic pulse tungsten arc welding machine