We are ISO9001:2000， ISO14001:2004 and ISO/TS 16949:2009 quality management system certified, and all materials used meet RoHS compliance standards. We maintain strict control over all product quality in each stage, from raw material, through manufacturing techniques, and all the way to finished products.
During precision die and stamping production, the workpiece surface finish, size, and hardness will be inspected using test equipment to ensure a better control over product quality.
A Japanese Mitutoyo Roughometer is used for testing workpiece surface finishes.
A TESA Electronic Height Gauge is used for measuring the height of smaller workpieces.
A caliper is used for measuring the inner hole depth in workpieces.
The Dietmar Leeb Hardness Tester is a piece of portable equipment for measuring hardness.
The Rockwell Hardness Tester is used for measuring workpiece hardness.
The Nikon Vertical Projector is used for testing, measuring, comparing, photographing and recording size, length, shape and profile of precision workpieces.
The Mitutoyo Height Indicator is used for measuring workpiece height.
The Leader Coordinate Measuring Machine is used for measuring larger workpiece sizes through a CNC.
Leader Coordinate Measuring Machine is used for measuring the size of larger workpieces through CNC.
Kunshan Dersun Precision Mould Co.,Ltd. is a modern enterprise committed to the design and production of precision stamping dies. With years of accumulated experience in the field, we can provide you with all stages of mold development, including designing, assembling, testing, and proofing of molds with jigs, checking fixtures, and gauges.
Precision Stamping Dies 
