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We have advanced CNC computer spring automatic molding machine and computer testing equipment, punching machine, automatic lathe, dynamometer, high temperature tempering furnace, projector, fatigue testing machine, etc. Can produce 0.10mm-100.0mm wire diameter of spring's main products are: springs, torsion springs, extension spring, compression spring antenna, battery springs, abnormity springs, and other special spring, etc. At the same time also produces hardware, shrapnel, battery films, stamping parts, axle shaft, screws, etc.
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