CASTEEL strickly peform with ISO9001-2008 requirment and keeps developing of the quality control measures beyond the standards. we make comphensive record for each key process of casting such as Shaping, pouring, Sandbox Opening, Heat treat mement,Machining and testings in Lab. All the data keeping in our system for 2years to makes all the parts are tracable. It also helps us to have in-time responding at after-sale sevice. 


Our quaity control system covers following record and testing measures 

Raw Material Testing     

Compistion Analysis

Heat Treatment Record

Mechanical Preoperty Test

Hardness Checking


NDT/LPT Examinations

Inner Crack Dection

Dimensional Checking

Curve Checking 

Evenness Checking

Surface & Finshing Checking 

Material Testing
Property Testing
Accuracy Checking
Response and Reply in 24 Hours

You can contact BLKMA via phone or email, we will certainly give you reply in 24 hours. You can show your problem in the form of video or picture so that we can solve your problem in time. 

Engineer Overseas 

BLKMA company can provide overseas service including installation, commissioning, training and maintenance for any clients from all over the world.

With International Certification

BLKMA have the best product design and performance test engineers in China, and our products have got CE, ISO and SGS certification to prove the superiority of BLKMA factory.