Shandong Yanggu Rock Drilling Tools Factory

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integral drill rods
Specification: 600-4400mm
Detail: 1)Place of origin:Shandong China. 2)Brand name:Jingyanggang. 3)Product type:tools. 4)Raw metarils:50MnMo.95CrMo. 5)Diameter:29mm,30mm,31mm,32mm,36mm,37mm,38mm,39mm,40mm. 6)Length under collar:600mm1800mm,2400mm,3600mm,400...

tapered drill rods
Specification: 600-3500mm
Detail: 1)Place of origin:Shandong China. 2)Brand name:Jingyanggang. 3)Product type:tools. 4)Taper connection:7 12. 5)Length under collar:600mm,1200mm,1800mm,2400mm,3000mm,3500mm. 6)Raw Metaril:50MnMo.95CrMo. 7)ISO9001:2000Quali...

button bits
Specification: R22,R25,R28,R32,R38,T45,T51
Detail: 1)place of origin:Shanodng China. 2)Brand name:Jingyanggang. 3)product type:tools. 4)Taper connection: 6 7 12. 5)Thread connection:R22,R25,R28,R32 ,R38,T45,T51 6)Diameter:30-127mm. 7)Metaril:good steel and carbide tips. ...

cross bits
Specification: 36-65mm
Detail: 1)Place of origin:Shandong China. 2)Brand name:Jingyanggang. 3)Product type:tools 4)Tapere connection:6 7 12. 5)Diameter:36mm,38mm,40mm,42mm,45mm,50mm,65mm. 6)Metaril:good steel and carbide welding. 7)use:coaling,metaili...

chisel bits
Specification: 20-60mm
Detail: 1)Place of origin:Shandong China. 2)Brand name:Jingyanggang. 3)Product type:tools 4)Tapere connection: 4 6 7. 5)Diameter:20-60mm. 6)Materil:good steel and cement carbide welding. 7)Packing:wooden or plastic box.


Showing 11 - 15 of 15, total 2 pages [First] [Previous] [Next] [Last]
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