The manufacture of Blind flange is a process-mature industry. Now the whole industry has problems of Severe overcapacity, and serious product homogeneity, which lead to vicious competition of market price. Its results are “fake products, use the lower quality products to pretend to be the good ones, and rough manufacture’’ For example, the raw material with many impurity and pore, the finished flange is 2-3 mm thinner than standard required.Duwa Piping insist on Quality-First principle.
Why many famous company choose Duwa:
1 Apply the world-class military CNC lathe.
2 Every product shall be tested strictly with site records.
3 0 quality complaint in 5 years, export to 93 countries and districts, 1000 overseas projects, 5 overseas offices.