
Lightweight Precise Reliable Convenient High Strength Hydraulic Drilling Jar. Dual Cylinder Design: Ensures stable performance and reliability with independent cylinder operation. Continuous Force Adjustment: Allows free adjustment of shock force magnitude within the allowable range. Bidirectional Operation: Capable of both up and down striking for versatile downhole applications. Extended Service Life: Features an optimized slip design to significantly improve working life. Simple Operation: Requires only lifting or lowering on the ground without torque or external adjustment. High Reliability: Designed to maintain normal operation even if one hydraulic cylinder fails. Wide Application Range: Suitable for drilling, coring, salvage, and well repair operations. Certified Quality: Holds ISO, API, and ISO9001:2015 certifications for strict quality standards.