产品规格：
客户制定
Product Specifications：
Customized is available
产品说明：
电线电缆护套管，也称绝缘套管，用于穿电线和保护电线，既能起保护作用，又能起阻燃，电磁屏蔽作用，抗静电
Product Features:
Protective
conduits for electric appliances and cables,to wear
a wire and wire
protective， and also have flame-retardant,
electromagnetic shielding functions，anti-static .