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Good quality Crawler Raise Borer for sales
Good quality Crawler Raise Borer for sales
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borehole drilling machine rod

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China Silver Color Raise Boring Drill Rod , Hardened Drill Rod Optimized Thread Structure factory

Silver Color Raise Boring Drill Rod , Hardened Drill Rod Optimized Thread Structure

High-strength and Optimized Thread Structure RBM Drill Rod with High Alloy Steel In order to meet different application, we could supply standard drill pipes (resistance strength greater than 700Mpa) and high... Read More
2019-01-31 12:52:02
China 1100Mpa Extension Strength Raise Boring Drill Rod 1m / 1.524m With Thead Protector factory

1100Mpa Extension Strength Raise Boring Drill Rod 1m / 1.524m With Thead Protector

High-strength material and Tread zinc-phosphate coated Raise Boring Rod with Thead Protector New type material of raise boring rod has been developed in cooperation with professional manufacturer. The loading ... Read More
2019-01-31 12:52:02
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