... , ISO Certificate 1) Machining capabilities: milling, turning, drilling, CNC machining, boring, grinding, honing, gear manufacturing, welding, assembly2) ... black finish, surface hardening, annealing, tempering, carburizing CNC machined parts, precision machined parts, batch machined partsOEM parts ... and time deliveryISO 9001: 2000 Certified CNC machined parts, precision machined parts, batch machined parts ...