| Specification | Parameter |
| Brand / Manufacturer | Dongcheng |
| Series / Model Number | DG Series / TPHYQ400-1 |
| Product Type | Heavy-Duty Lever-Action Single-Pump Manual Grease Gun |
| Grease Capacity | 400CC / 14 Oz |
| Loading Methods | 14 Oz Standard Cartridge / 400CC Direct Bulk Suction |
| 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 Tube, 1x Needle Nozzle, 1x Flat Coupler |
| Application | Automotive Chassis, Tractors, Excavators, Agricultural Machinery & Industrial Bearings |
| Best Used For | High-Pressure Joint Lubrication, Clogged Zerk Fitting Penetration & Workshop Servicing across Nepal |
High Working Pressure up to 4500 PSI: Engineered to push heavy industrial lubricants into tight, clogged grease fittings with 4500 PSI continuous working pressure and a 6000 PSI safety burst rating.
Dual Loading Versatility (14 Oz / 400CC): Provides versatile refilling flexibility, accepting all standard 14 Oz lubricant cartridges as well as direct 400CC bulk grease suction filling.
Reinforced 1.0mm Steel & Die-Cast Aluminum Head: Built with a rugged 1.0mm cold-drawn seamless steel cylinder and an aluminum die-cast pump assembly to prevent denting, cross-threading, and fluid leaks.
Complete 4-Piece Lubrication Accessory Kit: Comes standard with a flexible high-pressure hose, a rigid metal extension pipe, a fine needle nozzle for recessed points, and a four-jaw flat coupler.
High-Leverage Long-Stroke Handle: Ergonomically designed lever handle maximizes mechanical advantage, reducing hand fatigue during continuous chassis, tractor, and machinery servicing across Nepal.