About The Use Of Threading Tools

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2021-07-09 07:26:44 - ترجمة

FRP threading tools are composed of a fiber rod layer and an ABS outer sheath. The quality of the threading tools mainly depends on the glass fiber layer. The glass fiber is divided into alkali-free fiber, medium-alkali fiber, high-alkali fiber, and fiberglass rods made of alkali-free fiber. To make the FRP perforator has strong toughness, high tensile force, not easy to break, and...

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