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12526. 28kw Pd440up+ Long Hole Rock Drill 1838HD+ for Efficient Rock Penetration 
[Apr 09, 2026]
[Apr 09, 2026] Product Description Advantages: 1. Optimized piston design reduces breakage risks from bolts or maintenance errors. 2. Single-ended screws extend lifespan and lower breakage risks from bolts or repairs. 3. Added seals ...
12527. 28kw Pd440up+ Long Hole Rock Drill 1838HD+ with Exceptional Durability [Apr 09, 2026]
[Apr 09, 2026] Product Description Advantages: 1. Optimized piston range reduces bolt breakage risk from maintenance errors. 2. Single-ended screws extend lifespan, reducing breakage from bolts or repairs. 3. Added seals and air ...
12528. Innovative 28kw Pd440up+ Long Hole Rock Drill 1838HD+ with Advanced Features [Apr 09, 2026]
[Apr 09, 2026] Product Description Advantages: 1. Optimized piston range reduces breakage risk from bolt issues or maintenance errors. 2. Split single-ended screws extend life, reducing breakage from bolt issues or incorrect repairs. ...
12529. Heavy-Duty 28kw Pd440up+ Long Hole Rock Drill 1838HD+ with 195kg Weight [Apr 09, 2026]
[Apr 09, 2026] Product Description Advantages: 1. Optimized piston design reduces breakage from bolt issues or maintenance errors. 2. Single-ended screws extend life and reduce breakage risk from bolt issues or incorrect repairs. 3. ...
12530. Reliable 28kw Pd440up+ Long Hole Rock Drill 1838HD+ for Heavy Workloads [Apr 09, 2026]
[Apr 09, 2026] Product Description Advantages: 1. Optimized piston range reduces breakage from bolt issues or maintenance errors. 2. Single-ended screws extend life, reducing breakage from bolt issues or errors. 3. Added seals and air ...
12531. 28kw Pd440up+ Long Hole Rock Drill 1838HD+ with Optimal Dimensions [Apr 09, 2026]
[Apr 09, 2026] Product Description Advantages: 1. Optimized piston design minimizes breakage from bolt issues or maintenance errors. 2. Single-ended screws extend life, reducing breakage risk from bolt issues or bad repairs. 3. Added ...
12532. Advanced 28kw Pd440up+ Long Hole Rock Drill 1838HD+ for Enhanced Performance [Apr 09, 2026]
[Apr 09, 2026] Product Description Advantages: 1. Optimized piston range minimizes breakage from bolt issues or maintenance errors. 2. Single-ended screws extend life and cut breakage risk from bolt issues or incorrect repairs. 3. ...
12533. Premium 28kw Pd440up+ Long Hole Rock Drill 1838HD+ for Industrial Applications [Apr 09, 2026]
[Apr 09, 2026] Product Description Advantages: 1. Optimized piston range design minimizes breakage risk from bolt issues or maintenance errors. 2. Single-ended screws extend life, reducing breakage risk from bolt issues or incorrect ...
12534. 28kw Pd440up+ Long Hole Rock Drill 1838HD+ with Compact Design [Apr 09, 2026]
[Apr 09, 2026] Product Description Advantages: 1. Optimized piston range design reduces breakage risk from maintenance errors. 2. Single-ended screws extend life, minimizing breakage from bolt issues or repairs. 3. Seals and air ...
12535. 28kw Pd440up+ Long Hole Rock Drill 1838HD+ with 84mm Center Height [Apr 09, 2026]
[Apr 09, 2026] Product Description Advantages: 1. Optimized piston range design reduces breakage risks from bolt or maintenance errors. 2. Single-ended split screws extend life and lower breakage from bolt or repair issues. 3. Seals ...
12536. 28kw Powerful Pd440up+ Long Hole Drilling Machine with 1016X313 5X226 Dimensions [Apr 09, 2026]
[Apr 09, 2026] Product Description Advantages: 1. Optimized piston range design lowers the risk of breakage from bolt issues or maintenance errors. 2. Split screws into single-ended types to extend life and reduce breakage risk due to ...
12537. Powerful 28kw Pd440up+ Long Hole Drilling Tool 84mm Center Height [Apr 03, 2026]
[Apr 03, 2026] Product Description Advantages: 1. Optimized "piston reciprocating range" design minimizes risk of piston breakage from bolt issues or poor maintenance. 2. Splitting double-ended long screws into single-ended increases ...
12538. Heavy-Duty 28kw Pd440up+ Long Hole Drilling Equipment Weighs 195kg [Apr 03, 2026]
[Apr 03, 2026] Product Description Advantages: 1. Optimized piston range design reduces risk of impact piston breakage from bolt issues or poor maintenance. 2. Split long screws into single-ended screws to extend life and reduce ...
12539. Efficient 28kw Pd440up+ Long Hole Drill Compact Size and Heavy Weight [Apr 03, 2026]
[Apr 03, 2026] Product Description Advantages: 1. Optimized "piston reciprocating range" reduces impact piston breakage risk from bolt issues. 2. Split double-ended screws extend service life and reduce piston breakage from bolt ...
12540. 28kw Pd440up+ Long Hole Drill 195kg Weight 84mm Center Height [Apr 03, 2026]
[Apr 03, 2026] Product Description Advantages: 1. Optimized "piston reciprocating range" design curtails piston breakage from loose bolts or poor maintenance. 2. Split long screws into single-ended screws to extend lifespan and lessen ...
