| Item | 25M | 28M | 33M |
Chassis | Chassis | Sinotruk /Dongfeng Shenyu | Sinotruk /Dongfeng Shenyu | Sinotruk /Dongfeng Shenyu |
| Emission Standard | Four Stage | Four Stage | Four Stage |
| Engine | Yuchai | Yuchai | Yuchai |
| Engine Rated Speed / Power | 132KW/2000rpm | 132 &160KW/2000rpm | 132& 160KW/2000rpm |
| Wheelbase | 5200mm | 5200mm | 5700mm |
| The Max Driving Speed | 80km/h | 80km/h | 80km/h |
| Approach/Far Away Angle | 24.6°/15.6° | 20°/10° | 24.6°/15.6° |
| Specification of Tyre | 9.00R20 (18 layer ) | 9.00R20 (18 layer ) | 11.00R20 (18 layer ) |
Placing Boom System | Max Vertical Height of Placing Boom | 25m | 27.3m | 33m |
| Horizontal Radiu of Placing Boom | 21.45m | 23.95m | 32.3m |
| Placing Depth | 11.6m | 16.9m | 23.5m |
| The length of First Boom Section (MM) | 6700 | 7000 | 8000 |
| The length of Second Boom Section (MM) | 5150 | 5500 | 5500 |
| The length of Third Boom Section (MM) | 5000 | 5500 | 5500 |
| The length of Fourth Boom Section (MM) | 4600 | 5950 | 5500 |
| Turning Angle of Boom Section | 90/180/234/214 | 90/180/234/214 | 90/180/234/214 |
| Control Style of Placing Boom | Load Sensitive Proportional control | Load Sensitive Proportional control | Load Sensitive Proportional control |
| Boom Folding Style | Z | M | Z |
| Rotary Range of Distributing Boom | 360° | 360° | 360° |
| Distance between Front Landing Legs | 5490mm | 5490mm | 6080mm |
| Distance between Rear Landing Legs | 4738mm | 4738mm | 5300mm |
| Distance between Front and Rear Landing Legs | 6376mm | 6376mm | 7100mm |
| Support Openning Style | X | X | X |
| Length of Rubber Hose | 3000mm | 3000mm | 3000mm |
| Diameter of Boom Pipe | 125mm | 125mm | 125mm |
Electric Control System | Control Source | 24v | 24v | 24v |
| Control Module | PWM | PWM | PWM |
| Working Pressure | 24v | 24v | 24v |
| Intermediate Appliance Brand | Sweden (ABB) | Sweden (ABB) | Sweden (ABB) |
| Remote Control Brand | China(Ji Jing) | China(Ji Jing) | China(Ji Jing) |
Hydraulic Transmission System | Hydraulic System Style | Opening | Opening | Opening |
| System Working Pressure | 31.5Mpa | 31.5Mpa | 31.5Mpa |
| Main Hydraulic Oil Pump Brand | Germa (Rexroth) | Germa (Rexroth) | Germa (Rexroth) |
| Main Hydraulic Oil Pump Style | A11VO190/K5V140 | A11VO190/K5V140 | A11VO190/K5V140 |
| Output Volume of Mail Oil Pump | 190/140 | 190/140 | 190/140 |
| Filter Brand | China (LEEMIN ) | China (LEEMIN ) | China (LEEMIN ) |
| Placing Boom Multiple Unit Valve Brand | Germa(HAWE) | Germa(HAWE) | Germa(HAWE) |
| Placing Boom Balanced Valve Brand | Germa (Rexroth) | Germa (Rexroth) | Germa (Rexroth) |
| Placing Boom Oil Pump Brand | Germa (Rexroth) | Germa (Rexroth) | Germa (Rexroth) |
| Supported Leg Multiple Unit Valve Brand | Italy (WALVOIL) | Italy (WALVOIL) | Italy (WALVOIL) |
| Safety Valve Brand | America (SUNNY) | America (SUNNY) | America (SUNNY) |
| Hydraulic Oil Cylinder Seal Kits Brand | America (SKF) | America (SKF) | America (SKF) |
| Volume of Hydraulic Oil Tank | 450 | 450 | 450 |
| Hydraulic Oil Cooling Style | Wind Cooled | Wind Cooled | Wind Cooled |
| Main Oil Cylinder | China (Xie Li) | China (Xie Li) | China (Xie Li) |
| Transfer Case Brand | Germa (STIEBEL) | Germa (STIEBEL) | Germa (STIEBEL) |
| Rotary Speed Reducer | China (Zhong Yi) | China (Zhong Yi) | China (Zhong Yi) |
| Rubber Hose Connector Brand | Italy (MANULI ) | Italy (MANULI ) | Italy (MANULI ) |
Cleaning System | Gas Pressure & Ram Pump | Gas Pressure & Ram Pump | Gas Pressure & Ram Pump | Gas Pressure & Ram Pump |
Size | Length(MM) | 9950 | 9950 | 10800 |
| Width(MM) | 2300 | 2300 | 2350 |
| Height(MM) | 3550 | 3650 | 3800 |
| Weight(T) | 16 | 16 | 19 |
Pumping Delievery System | Concrete Distribution Vavle Style | S Valve | S Valve | S Valve |
| Piston Brand | China | China | China |
| Theoretical Output | 40~60m³/h | 40~60m³/h | 40~60m³/h |
| Max Concrete Output High Pressure & Low Pressure | 13 & 7 | 13 & 7 | 13 & 7 |
| Delivery Cylinder Inner Dia / Stroke | 200/1800 | 200/1800 | 200/1800 |
| Max Hopper Height (MM) | 1450 | 1480 | 1480 |
| Hopper Volume(m³) | 0.55 | 0.55 | 0.55 |
| Concrete Slump | 160-220 | 160-220 | 160-220 |
| Max Stone Size(MM) | 40 | 40 | 40 |
| Lubrication Style | Centralization Lubrication | Centralization Lubrication | Centralization Lubrication |