Find the solutions for our clients and beyond their expectations.infinity can provide a wide range of productions to our customers.we specialized in following areas:
Investment casting components
Silica sol casting process:  Auto components, Trailer parts, sensor components and Pump & valve components and Construction components.
CNC machining components
 With CNC lathes, CNC machine centers, Milling centers, Drilling machine, Taping machine and surface grinding machines to provide our clients special fasteners, shafts, pump case/body and other complicated components.
Bending, Stamping,Hydraulic pressing and welding assembly
the newly established Qingdao M&S Industries, Inc. has enriched our product system, the increased of stamping, bending, deep-drawing and other technology can provide customers with a variety range of welding assembly structures.
Value added service.
 with additional special processing, heat treatment and surface treatment, such as laser cutting, EDM, Carburizing, Nitriding, anodizing treatment, steel black or bluing, electrolytic polishing, powder-coating and other processing. 

VALVE & CLAMP CATALOGUE TUBE FITTING DIN2553
 
AD:Rm 1407 Yihe Mansion No .108 Anshan Rd ,Qingdao China. Tel: +86 532 83085011 Fax:+86 532 83711786