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Stud rods; srh55-t51: stud rod male/male adaptorsh 55 to t 51: $175.00 : srt51-r51: stud rod male/male adaptorst 51 to r 51: $156.60

73mm, 89mm, 91mm, 114.3mm, 139.7mm nw hw casing pipe. description: 1. our nw hw pw casing tubes are of the highest quality ,are manufactured to exacting specifications using advancing maching technoogy. 2. they are manufactured from seamless steel tube by cold drawn.the material is xjy850/30crmnsia which meets the global standard. 3.

Yg down the hole drilling is widely used in metallurgy, mining, railway, hydropower construction, and underwater drilling and blasting projects.

OEM Down the hole button bit goods supplier in China,we assistance our customers with most effective high-quality products and higher level service.Being the specialist manufacturer within this industry,we have gained rich expertise in generating and managing.Our OEM Down the hole button bit items won certifications with the nearby and international main authorities .For much more detailed facts,please make contact with us!


OEM Down the hole button bit exporter from China, we're essentially the most qualified supplier from USA with ISO9001 Certification. Also the solutions have already been certified by mutiple safety certification.We'll offer you our OEM Down the hole button bit priducts in top-quality and most favourable value.

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