Description

Annealing Lehr Roller:

Yantai Chungtuo Alloy Steel Co.,Ltd., as a branch of Qingdao NPA Industry Co., Ltd. whom is a private high-tech enterprise,which is the member of the China Heat Treatment Association,ShanDong Foundry Association.The company is located in the National- Level Hi-Tech Industry Park in Yantai,which is listed in the key construction project of Hi-Tech Industry Park. The company specializes in the production of kinds of high temperature cast pipe, shaped pieces and heat proof, corrosion proof and abrasion proof alloy steel by processes such as centrifugal casting, Lost foam casting, precision casting, etc. (Diameter of centrifugal casting pipe:φ*0mm-φ***0mm,The static casting weight range: 1kg****0kg). The main products including:Petrochemical industry:cracking furnace tube (ethylene, styrene, crude oil, VCM,etc) and reformer tube (hydrogen furnace, synthetic ammonia,methanol, etc).Metallurgy industry:steel annealing line,galvanizing line,heating furnace,radiant tube,furnace roller and iron ore direct reduced reformer tube(DRI).Building materials industry:float line annealing kiln roll,asbestos roll.Annual output is 8,**0 tons of centrifugal casting tube, **0 tons of sand castings, and **0 tons of precision castings.