Jiangsu Profile
Product List
4606. Pd440+ 28kw High Power Rock Drill for Tunneling and Drilling High Efficiency 
[Jul 28, 2026]
[Jul 28, 2026] Product Description Advantages: 1. Optimized "piston reciprocating range" design reduces the risk of impact piston breakage caused by bolt loosening or improper maintenance. 2. Split double-ended long screws into two ...
4607. Advanced 28kw Pd440up+ Long Hole Rock Drill 1838HD+ for Enhanced Performance [Jul 28, 2026]
[Jul 28, 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. ...
4608. Heavy-Duty 28kw Pd440up+ Long Hole Rock Drill 1838HD+ with 195kg Weight [Jul 28, 2026]
[Jul 28, 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. ...
4609. 28kw Pd440up+ Long Hole Rock Drill 1838HD+ for Efficient Rock Penetration [Jul 28, 2026]
[Jul 28, 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 ...
4610. 28kw Pd440up+ Long Hole Rock Drill 1838HD+ for Professional Use [Jul 28, 2026]
[Jul 28, 2026] Product Description Advantages: 1. Optimized piston range reduces breakage risk from bolt issues or maintenance errors. 2. Single-ended screws extend life, reducing breakage from bolt issues or incorrect repairs. 3. ...
4611. Efficient 28kw Pd440up+ Long Hole Rock Drill 1838HD+ for Rock Drilling [Jul 28, 2026]
[Jul 28, 2026] Product Description Advantages: 1. Optimized piston range lowers breakage risk from bolt issues or errors. 2. Single-ended screws extend life and reduce breakage from bolt issues or repairs. 3. Added seals and air ...
4612. Compact 28kw Pd440up+ Long Hole Rock Drill 1838HD+ with 84mm Center Height [Jul 28, 2026]
[Jul 28, 2026] Product Description Advantages: 1. Optimized piston range design reduces breakage risk from bolt issues or errors. 2. Single-ended split screws extend life and reduce breakage risk from bolt issues or repairs. 3. Seals ...
4613. 28kw Pd440up+ Long Hole Rock Drill 1838HD+ for Construction and Mining [Jul 28, 2026]
[Jul 28, 2026] Product Description Advantages: 1. Optimized piston range cuts breakage risk from bolt issues or maintenance errors. 2. Single-ended screws extend life, reducing breakage from bolt issues or repairs. 3. Added seals and ...
4614. 28kw Pd440up+ Long Hole Rock Drill 1838HD+ with Superior Performance [Jul 28, 2026]
[Jul 28, 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 from bolt issues or repairs. 3. Added seals and ...
4615. Premium 28kw Pd440up+ Long Hole Rock Drill 1838HD+ for Industrial Applications [Jul 28, 2026]
[Jul 28, 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 ...
4616. 28kw Pd440up+ Long Hole Rock Drill 1838HD+ with Exceptional Durability [Jul 28, 2026]
[Jul 28, 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 ...
4617. 28kw Pd440up+ Long Hole Rock Drill 1838HD+ with Compact Design [Jul 28, 2026]
[Jul 28, 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 ...
4618. Reliable 28kw Pd440up+ Long Hole Rock Drill 1838HD+ for Heavy Workloads [Jul 28, 2026]
[Jul 28, 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 ...
4619. 28kw Pd440up+ Long Hole Rock Drill 1838HD+ with Optimal Dimensions [Jul 28, 2026]
[Jul 28, 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 ...
4620. Versatile 28kw Pd440up+ Long Hole Rock Drill 1838HD+ for Various Projects [Jul 28, 2026]
[Jul 28, 2026] Product Description Advantages: 1. Optimized piston design reduces breakage risk from bolt and maintenance errors. 2. Single-ended screws increase durability and lower breakage risk from bolts or repairs. 3. Added seals ...
