... or samples 4.100% inspection Item NO. flange manufacturer in Shenzhen ChinaMaterialsIron, aluminum, steel, copper, plastic, ... center machining, drilling, turning, grinding, tapping, mould design and processing, casting, sheet mental working ... InstrumentHeight Inspection Instrument2 SetsHardness Inspection Instrument2 SetsRational Precision Inspection Instrument1 Sets* Partner 's Equipments ...