Qingdao Lolin Mech Inc, specializes in supplying OEM castings and forgings for customers from Germany, Japan, and USA since 1990. we mainly supply for the industries of: agricultural machinery, construction machinery, heavy duty truck, railway (locomotive) industry.

Our foundry workshops:

TS 16949 certified
3 sets automatic moulding lines, flask size from 400x400 till 700x700,
15 units of induction furnaces ranges from 1 ton/hour till 5 ton/hour;
Spectrum + metalloscope
Annual casting capacity of 45000 tons
15 units CNC machining centers for further machining process
Unit weight of castings range from 0.1kg/pc till 120 kg/pc.
Material spec. we are currently casting:
GGG40, GGG50, GGG60, GGG70, GGG80, GGG90 and GGG40.3
GG15, GG20, GG23, GG25, GG30.

Our forging workshops:

TS16949 certified
Precision forging hammers range from 160 ton till 40000 ton;
Induction furnace for raw material heating;
Heat treatment of continuous quench + temper +carburization available
Cnc machining centers for further machining process
Annual forging capacity: 12000 tons
Unit weight from 0.1kg/pc till 200 kg/pc
Material we are able to forge: carton steel, alloy steel, stainless steel