Grand Hardware Manufacturing Co., Ltd &Yuhuan Yize Machinery Factory is Precision metal parts supplier.--Professional OEM parts supplier in many categories such as CNC machining parts, CNC turned parts, metal precision parts, stamping parts and punching parts.--Especially professional in oil level sight glass, fused windows sights, breather vent plugs and hydraulic oil drain plugs.--We focus on the below business: 1.High gloss cutting drill, high speed CNC and digital control processing.2. Bo...View More