Self drilling rock bolt is a bolt that integrates the functions of drilling, grouting and anchoring, which can ensure the anchoring effect in complex strata (i.e. broken rock stratum, loose soil stratum and stratum requiring casing wall protection drillin
Our product selection materials are made of high-quality real human hair, soft and smooth, which can meet your various needs such as dyeing, perming, curling, etc., more natural, meet your needs for hair, and make you more beautiful.
The main function of DIN male stud high pressure hydraulic tube fittings is to connect different numbers of tubes and hoses. This broad range of fittings is available in steel with Cr(VI)-free surfaces and in stainless steel.
Production Description ● power line fitting hot dip galvanized forged triple eye anchor rod pole line fitting anchor rod ● Triple eye anchor rod are made by hot drop forged processing which we call heater machine It will first heated the bar into a heated