China OEM China Diamond Core Drill Bits - QYZ Type Hydraulic Drilling Jar – LUQI factory and manufacturers

OEM China Diamond Core Drill Bits - QYZ Type Hydraulic Drilling Jar – LUQI

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We offer great strength in quality and development,merchandising,sales and marketing and operation for Eight Rows Sprocket , Small Friction Clutch , Safety Clamp Assembly , Since the manufacturing facility founded, we have now committed on the progress of new products. While using the social and economic pace, we are going to continue to carry forward the spirit of "high high-quality, efficiency, innovation, integrity", and persist with the operating principle of "credit to start with, customer initially, top quality excellent". We'll make a amazing long run in hair output with our companions.

OEM China Diamond Core Drill Bits - QYZ Type Hydraulic Drilling Jar – LUQI Detail:

QYZ full hydraulic hammer is a kind of hydraulic hammer while drilling integrated up and down, which can be used in various well conditions. The shock apparatus has the advantages of simple operation, stable performance, safety and reliability, convenient maintenance and so on.　

We produce H2S resistance Jars, which adopt high quality import sulfur-resistance material.

Main Technical Parameters

Model	OD mm(inch)	ID mm(inch)	Open full stroke mm（inch）	connection API	Max. working load KN	Max. tensile load KN	Max. working torque KN·m
QYZ121	121(4-3/4)	57(2-1/4)	635(25)	NC38	350	1364	18
QYZ165	165(6-1/2)	69(2-23/32)	635(25)	NC50	770	2668	55
QYZ203	203(8)	76(3)	635(25)	6 5/8REG	1300	4700	106

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