GRP ROCK BOLT - Pioneer Insulators
7 rowsu2002·u20022020-2-4u2002·u2002GRP ROCK BOLT. GRP BOLT: Is made from good quality glass fibers by impreganating in resins. The GRP bolt nut assembly shall be compatible to each other and shall confirm to and perform too the standards specified in British standard specifications. BS: 7861 Part - 1: 1996.
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