AHS is an OEM referred and ISO certificated company which has been established in 1975 Konya / Turkey manufactures hydraulic pumps, power steering kits, crankshafts, rods. exporting its goods to over 500 customers 5 continents for last 10 years. It also supplying piston, liner, ring, turbochargers etc. esteemed with ...

"Changyuan company is established in 2000, engaged developing and producing the hydraulic rotators valves.We now have dozens of experienced mechanical engineers technicians, researching top grade product with CAD, solid-works, PRO/E, etc.Changyuan equipped machining centre , CMM high-accuracy cylindrical grinder ...