Qingdao Npa Industry Co. Ltd.

qingdao npa industry holds the leading position in heat resistant alloy of centrifugal casting tube and static castings in china. npa is the iso 9001:2008 & iso14001:2004 certified manufacturer providing a wide range of products(cr-ni alloy) : 1. metallurgical and heat-treatment industry • furnace roller • radiant tube • dri reformer tube • static castings 2. glass industry • lift-out roller • annealing lehr roller • ff800 roller(non-asbestos roller) 3. petrochemical industry • cracking furnace tube（ethylene, styrene） • reformer tube（hydrogen, ammonia and methanol） • inlet/outlet manifold and other fittings and elbows with state-of-the-art equipments and technology, we have an annual capacity of 9000 tons of centrifugal casting tubes and 3500 tons of static castings including 500 tons of precision castings. we have a proven record of successfully meeting the expectations of our customers, npa is honored to be awarded as the “2014 excellent supplier” by jfe steel co. in japan. npa provi