We are China Manufacturer and Exporter – Qingdao Sino-Made Industry Co. LTD., established in 2006, locates at Danshan Industrial Park, Qingdao City, China. It’s only 10 min to Qingdao airport and 40 min to Qingdao Harbor. 
With advanced production equipment and production technology, we could produce all kinds of Mechanical Casting Processing Products based on customers different requests, such as drawing paper or samples.
Our processing equipment include lathe, planer, drilling machine, tapping machine, line cutting, milling machine, CNC machining center, polishing machine, shot-blasting machine, other machines for painting, powder coating and heat treatment.
Our business:OEM products made by different techniques such as sand casting, lost foam casting (EPC casting), shell mold casting, permanent mold casting, low pressure die casting, high pressure die casting, gravity die casting, forging, powder metallurgy, mechanical machined parts, stamping, welding. The products can have different surface treatments to meet your request.
Our capability for metal castings is up to 8000-10000 tons per year, the weights for iron castings range from 0.80kgs to 3000kgs, the weights for aluminum castings range from 0.03kgs to 100kgs.
Part of Products Material Quality:
1) CAST IRON: HT200-HT350
2) Ductile Iron: QT400-QT700
3) Stainless steel: 304, 316  4) Copper 5) Aluminum
Some Area Engaging:
 Machine Tools, Woodworking Machinery, Agricultural Machinery, Automobile Machinery, Chemical Machinery, Mining Machinery & Textile Machinery, Printing Machinery, Bicycle, Detecting Instrument.
Part of Products
Pump, Clutches ,Timing Pulleys, Roller Chain, Sprocket, Gears and Racks, Axle, Shaft,  Auto-Mould Product, Machine Tool, Cast Iron Platform, Ragging and block & chains & Spare parts & Fasteners, Valves, Hardware, Bearings, Manhole cover, Couplings, Iron and steel, Mechanical instrument, Cutting wheel, Grinding wheel