| Applications 1: Medical equipment industry, injection needle tube, puncture needle tube, medical industrial tube. 2: industrial electric heating tube, industrial oil tube 3: temperature sensor tube, sensor tube, barbecue tube, thermometer tube, thermometer tube, instrument tube, thermometer stainless steel tube. 4: pen making pen, core tube, pen tube. 5: All kinds of electronic micro-tubes, optical fiber accessories, light mixer, small diameter stainless steel capillary 6: clock and watch industry, mother-to-child, raw ear pole, watch strap accessories, jewelry punch needle 7: all kinds of antenna tube, automobile tail antenna tube, tie rod antenna tube, stretch pointer, mobile phone stretch antenna tube, micro-antenna tube, portable computer antenna Stainless steel antenna. 8: stainless steel pipes for laser engraving equipment. 9: pipes for fishing utensils, pipes for dropping fishing rods 10: pipes for various dietary industries, pipes for transporting materials Tolerance
a) Outer Diameter: +/- 0.2mm
b) Thickness: +/- 0.02mm
c) Length: +/- 5mm | 
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