| Specification | Parameter |
| Brand / Manufacturer | Dongcheng |
| Series / Model Number | DG Series / TPHYQ600-2 |
| Product Type | Heavy-Duty Double-Pump High-Volume Lever Grease Gun |
| Pump Configuration | Twin-Piston Dual-Pump High-Displacement System |
| Grease Reservoir Capacity | 600CC / 21 Oz |
| Loading Methods | 21 Oz Standard Cartridge / 600CC Direct Bulk Suction |
| Dispensing Output Rate | Minimum 1 oz per 40 Strokes |
| Working Operating Pressure | 4500 PSI |
| Maximum Burst Pressure | 6000 PSI |
| Barrel Construction | 1.0mm Heavy-Gauge Cold-Drawn Steel Tube |
| Pump Head Construction | Heavy-Duty Precision Aluminum Die-Casting |
| Included Accessories | 1x Flexible Grease Hose, 1x Rigid Extension Pipe, 1x Needle Nozzle, 1x Flat Coupler |
| Application | Heavy Earthmoving Machinery, Commercial Fleets, Crushers, Tractors & Plant Bearings |
| Best Used For |
Fast High-Volume Joint Greasing, Large Equipment Servicing & Workshop Maintenance across Nepal |
High-Volume Twin-Pump Mechanism: Dual-piston assembly delivers grease at an accelerated rate of at least 1 oz per 40 strokes, cutting routine machinery lubrication time in half.
Massive 600CC (21 Oz) Dual Loading Capacity: Accommodates large 21 oz grease cartridges or up to 600CC direct bulk suction fill, reducing downtime spent reloading on large jobsites.
4500 PSI High Working Pressure: Delivers 4500 PSI of continuous operating pressure and a 6000 PSI burst limit to force heavy-grade lubricants through blocked or seized grease fittings.
Reinforced 1.0mm Steel Cylinder & Cast Head: Heavy-gauge 1.0mm cold-drawn steel tube barrel and precision aluminum die-cast pump head resist denting, cross-threading, and high-pressure leaks.
Complete 4-Piece Dispensing Kit Included: Outfitted with a high-pressure flexible hose, rigid steel extension, fine needle tip nozzle, and a four-jaw flat coupler for easy access across Nepal.