Shandong Yanggu Rock Drilling Tools Factory

Showing 1 - 10 of 15, total 2 pages [First] [Previous] [Next] [Last]

coal cutter pick-shaped bits
Specification: coal mining
Detail: 1)palce of origin:Shandong China. 2)Brand name:Jingyanggang. 3)use best steel and tungsten carbide . 4)use bet copper welding. 5)special heart treaments. 6)the coal cutter pick-shaped bits are replace other products. 7)t...

tapered drill rods and integral drill rods
Specification: 600-4400mm
Detail: )Place of origin:Shandong China. 2)Brand name;Jingyanggang. 3)product type:drill bits 4)tapered drill rods: a:material:50MnMo.95CrMo. b;shank size:H22¡Á108(7/8''¡Á4¼''),H25¡Á108(1''¡Á4¼''), c:length under c...

shank adapters
Specification: R32.R38.T45.T51.
Detail: 1)shank adaptors made by Boart longyear and manufactures. 2)thread connection:R32.R38.T45.T51. 3)length:245-880mm 4)Diameter:37.8mm.45mm.55mm.61mm.65mm.68mm.69mm.71mm79mm

latent-hole bits
Specification: R22.R25.R28.R32.R38.T45.T51.
Detail: 1)Place of origin:Shandong China. 2)Brand name:Jingyanggang. 3)Product type:tools. 4)high pressure and below pressure. 5)Packing:wooden or plastic box.

road planning
Specification: Harderware
Detail: 1)place of origin:Shandong China. 2)Brand name:Jingyanggang. 3)Product type:tools. the products are used in road constrction,and approved ISO9001:2000Quality System.

coal cutter pick-shaped bits
Specification: Hardware
Detail: 1)Place of origin:Shandong China. 2)Brand name:Jingyanggang. 3)Product type:tools 4)Good alloy steel and tungsten carbide. 5)use best copper welding. 6)special heart treatments 7)Packing:wooden or plastic box

coal mining tools
Specification: Hardware
Detail: 1)Place of origin:Shandong China. 2)Brand name:Jingyanggang. 3)Product type:tools 4)Good alloy steel and tungsten carbide. 5)use best copper welding. 6)special heart treatments 7)Packing:wooden or plastic box

road construction
Specification: Hardware
Detail: 1)Place of origin:Shandong China. 2)Brand name:Jingyanggang. 3)Product type:tools the product for auger,shiled machine,head machine.It is used in coaling,quarry,stoning,construction and so on.at tha same time,have approve...

thread button bits
Specification: R22.R25.R28.R32.R38.T45.T51
Detail: 1)Place of origin:Shandong China. 2)Brand name:Jingyanggang. 3)Product type:tools. 4)Taper coonection: 6 7 12. 5)Thread connection:R22,R25,R28,R32,R38,T45,T51.

tapered cross bits
Specification: R22.R25.R28.R32.R38.T45.T51
Detail: 1)Place of origin:Shandong China. 2)Brand name:Jingyanggang. 3)Product type:tools. 4)Taper connection:4 ,6 ,7. 5)Diameter:36mm,38mm,40mm,42mm,45mm,48mm,50mm,65mm. 6)Materil:good steel and carbide welding. 7)Use:coaling.m...


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