Shijiazhuang Duwa Trading Co.,Ltd.

Shijiazhuang, China

China slip blind flange supplier duwa offer cs, as and ss slip blind flange.nowadays, the industry of blind flange manufacture is in a disorder situation. Even at cangzhou, the manufacturing base of blind flange is the same. More than 5 hundreds factories of blind flange spreads over every industrial park in cangzhou city, but most of them have no manufacturing facilities. They purchase the half-finished products with no quality guarantee from the small processing mills or workshops . And after simple polishing, brushing, marking, and packing, they are exported abroad. Whats more worse, many companies even think the polishing and marking is too much trouble, so they subcontract these work to other small mills. They even say they are blind flange manufacturers.why all these famous company choose us: 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. 4 the blind with diameter 219mm has been in the planned inventory, and can be ex-works in 3days.