... precision die cast precise dimension Aluminum DieCast Chalk Line Reel Cover of Instrument Parts1)Our comapany accept OEM ... mold development, die casting, mold design, manufacturing, casting, post processing, surface treatment.3)Products mainly include: computer accessories, ... height master, Mitutoyo Vernier Caliper, standard gauge blocks, pin gauges etc.6)Processing equipmens: 200T-800T aluminum die ...