shaanxi hainaisen Petroleum cham co., Ltd
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Spiral Geological Drill Rod

Spiral Geological Drill Rod

With professional and productive factory, HAINAISEN is one of the leading China spiral geological drill rod manufacturers. Welcome to wholesale spiral geological drill rod from us, we always have cheap products to offer you. Geological spiral drill rod Spiral craft: prestressed wire winding and...

Spjallaðu núna

laSvargh targhHom veDDaq noch 'ej productive, hainaisen Dev jungwoq spiral geological qeq rod manufacturers wa'. majQa' wholesale spiral geological qeq rod vo' maHvaD, qutlh products SoH offer reH wIghaj.

geological spiral qeq rod

spiral craft: waw' prestressed wire winding 'ej welding je Vas strip strip yoDSutlIj naQ joq chonaDmo', cha'logh vaj yoDSutlIj naQ, tIn torque geological qeq rod.

rod MIQ Hap 'u': geological alloy pipe

connector Hap 'u': first-class alloy constructional yoDSutlIj naQ

craft: thermal refining neH vacuum, baS ghaHmo' fatigue resistance Dub 'ej HoS shearing.

rod porgh craft: friction welding, baS wanHa' HoS qeq rod firmness 'ej Dub.

Qo'.

specificationsmm

craft

connection Segh HablI' qeq

1

Ф50-42

500~1500

taper Surgh

friction welding

clamp

2

Ф63.5-42

500~1500

taper Surgh

friction welding

clamp

3

Ф63.5-50

500~1500

taper Surgh

friction welding

clamp

4

Ф73-50

500~1500

taper Surgh

friction welding

clamp

5

Ф73-63.5

500~1500

taper Surgh

friction welding

clamp

6

Ф90-63.5

500~1500

taper Surgh

friction welding

qul naQmey pov dril rod

7

Ф98-73

500~1500

hex. shank

friction welding

qul naQmey pov qeq rod

8

Ф110-63.5

500~1500

taper Surgh

friction welding

qul naQmey pov dril rod

9

130-63.5

500~1500

tape Surgh

friction welding

qul naQmey pov dril rod

10

146-73

500~1500

taper Surgh

friction welding

qul naQmey pov qeq rod

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