Welcom to Qingdao Donrex Co., Ltd. Offical Website!
Add: Building 18,Liandong U Valley,No.869 Huaguan Road,High-tech Zone,Qingdao,Shandong
Tel: 86 532 85800130
Fax:
Email: sammy@qddonrex.com
Custom Steel Fabrications
Precision Machined Parts
Ferrous and Non-Ferrous Castings
Drop, Upset and Roll Forgings
Hydraulic Cylinders
Radiators, Charge Air Coolers and Oil Coolers
Custom Rubber and Plastic Parts
International Shipping and Logistics
Carbon and alloy steel
Flame, plasma and laser plate processing
Bending, shearing, punching and pressing
Manual and robotic welding
Drilling, boring, turning, milling and grinding
Heat treating
E-coat, spray and powder coating
Mechanical, chemistry and metallurgical testing and analysis
3D measurement with coordinate measuring machine (CMM)
Magnetic Particle Inspection (MPI)
Penetrant Testing (PT)
Ultrasonic Testing (UT)
Hardness Testing
Coating Inspection
Visual Testing
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