专业生产高质量扎带，线卡等，热缩管可以OEM生产,国际标准，多家认证！
Function:1.wire coat and insulation.
2.make the joint of terminal block and wire insulated.
3.divide the colors.
4.wate-proof.
5.protection and insulation of insistors and electrical cap acitors.
Standard color:black,white,red,blue,yellow,green,brown,grey, orange and purple.
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