Central Hole Jacks
These jacks are specially designed for pull out tests on foundation bolts, rock bolts or the like and are extensively used by Structural Engineers and Research Institutions. These jacks have a hole in the centre and are designed for dual operation. The hand pump is specially designed with two control lines i.e. one for extraction and the other for retraction. Separate control valves are provided. A calibrated load gauge is provided with each jack to read the load directly. Lifting handles are provided on jacks and pumps for ease of transportation.
Cap Sensitivity
100 KN 1.0 KN
250 KN 2.0 KN
500 KN 5.0 KN
1000 KN 5.0 KN
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We are Testing Equipment Manufacturers in India and Testing Lab Equipment Suppliers from India for Bulk Tender Supply — direct factory pricing, IS / ASTM compliance, worldwide exports.
No middlemen — manufacturer pricing with full quality control and same-day quotations on this central hole jacks.
Built to IS, ASTM, BS, EN and DIN standards — accepted by NABL labs, government tenders and international buyers.
We supply this equipment in bulk volumes to international procurement bodies, infrastructure ministries, public works departments & global tenders.
Container exports to 50+ countries with complete CHA, insurance, and shipping documentation handled in-house.
Our central hole jacks is engineered for engineering laboratories, civil & material testing facilities, government procurement projects and international export contracts. Every unit ships with calibration documentation, IS/ASTM compliance certificates and after-sales support.
Choose us for transparent pricing, on-time delivery, and a manufacturing pedigree of 20+ years serving 50+ countries with 200+ types of testing instruments — from soil & concrete testing to advanced material analysis.
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