... gears (pinions, wheels ) bearing, bearing seat, spring, connector, socket, bushing, push-button, etc.Surface Finishannealing, natural anodization, heat ... machining, turning, milling, drilling, grinding, broaching, welding and assemblyAdvantages1. Competitive price with good quality 2. Low MOQ ... city in China. 3. We are a professional and experienced foundry(investment casting) with ISO-9000 certified. ...