Jiangsu Profile
Product List
4981. Powerful 28kw Pd440up+ Long Hole Rock Drill 1838HD+ with High Efficiency 
[Apr 09, 2026]
[Apr 09, 2026] Product Description Advantages: 1. Optimized piston range design reduces breakage risk from bolt issues or maintenance errors. 2. Single-ended split screws extend life and cut breakage risk from bolt issues or incorrect ...
4982. 28kw Pd440up+ Long Hole Rock Drill 1838HD+ for Tough Rock Conditions [Apr 09, 2026]
[Apr 09, 2026] Product Description Advantages: 1. Optimized piston range minimizes breakage from bolt or maintenance issues. 2. Single-ended screws extend life and reduce breakage from bolt or repair errors. 3. Seals and air passage ...
4983. 28kw Pd440up+ Long Hole Rock Drill 1838HD+ for Professional Use [Apr 09, 2026]
[Apr 09, 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. ...
4984. Versatile 28kw Pd440up+ Long Hole Rock Drill 1838HD+ for Various Projects [Apr 09, 2026]
[Apr 09, 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 ...
4985. 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 ...
4986. 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 ...
4987. 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. ...
4988. 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. ...
4989. 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 ...
4990. 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 ...
4991. 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. ...
4992. 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 ...
4993. 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 ...
4994. 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 ...
4995. 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 ...
