Audited Supplier
(1) Qingdao Micro Precision Machinery Co., Ltd. excels in crafting exceptional hydraulic cylinders, renowned for their robust design that seamlessly adapts to a multitude of applications, including:
Ø Forklift Cylinder: Engineered to deliver unwavering reliability and efficiency, ensuring seamless lifting operations.
Ø Derrick Cylinder: Precision engineered for unparalleled stability and strength in the most challenging environments.
Ø Bulldozer Cylinder: Designed with unmatched toughness to conquer the most demanding construction tasks with ease.
Ø Port Crane Cylinder: Meticulously built for precision, guaranteeing optimal performance in port operations.
Ø Two-head Excavator Cylinder: Uniquely versatile and resilient, perfectly suited for dual excavation demands.
Ø Small / Large Excavator Cylinder: Expertly tailored for both compact and heavy-duty excavation applications.
Ø Injection Molding Machine Cylinder: Crafted with precision engineering for exceptional molding accuracy.
our expert team is poised to develop a custom design that aligns with your specific needs. If you
seek our engineering expertise,kindly provide the necessary technical specifications as follows:
1. Rated pressure: Ensure perfect compatibility with your system's operational demands.
2. Working pressure: Crucial for maintaining optimal performance during regular operations.
3. Test pressure: Vital for assessing safety and reliability under extreme conditions.
4. Operating conditions: Account for factors such as temperature and frequency for smooth integration.
5. Pulling force & return stroke force: Critical for meeting the dynamic requirements of your project.
6. Pulling and return speed: Determines the efficiency and speed of your operational processes.
7. Assembly size: Accurate dimensions ensure a perfect fit and flawless functionality.
8. Seal ring requirements: Specify brand and material to achieve optimal sealing performance.
9. Materials for tube and piston rod: Select the ideal raw materials to ensure longevity and durability.
10. Surface treatment of piston rod: Specify chromating thickness and surface hardness to enhance lifespan.
Ensure the surface hardness meets the operational demands for enhanced performance.
11. Painting and spare parts: Customize to suit your project's aesthetic and functional requirements.Forklift Hydraulic Cylinder: Precisely engineered for unparalleled lifting accuracy.
| Excavator Hydraulic Cylinder | Bore Diameter(mm) | Rod Diameter(mm) | Stroke(mm) | Supporting models(T) |
| Minimum | 50 | 30 | 100 | 1.5 |
| Maximum | 230 | 150 | 2500 | 50 |
| D | d | Do | F | G | P |
| 90 | 60,65 | 108 | 148 | 143 | 108 |
| 95 | 65,70 | 114 | 148 | 146 | 108 |
| 100 | 65,70 | 120 | 163 | 149 | 112 |
| 105 | 65,70,75 | 125 | 165 | 152 | 112 |
| 110 | 70,75,80 | 130 | 176 | 152 | 118 |
| 115 | 70,75,80 | 136 | 176 | 152 | 118 |
| 120 | 75,80,85 | 144 | 186 | 152 | 124 |
| 125 | 80,85 | 149 | 186 | 154 | 127 |
| 130 | 85,90,95 | 155 | 193 | 166 | 133 |
| 135 | 90,95,100 | 160 | 208 | 166 | 133 |
| 140 | 90,95,100 | 166 | 208 | 171 | 133 |
| 145 | 95,100,105 | 172 | 226 | 171 | 133 |
| 150 | 100,105,110 | 178 | 237 | 178 | 138 |
| 155 | 105,110 | 184 | 240 | 178 | 138 |
| 160 | 110,115,120 | 192 | 244 | 178 | 141 |
| 170 | 115,120 | 202 | 265 | 185 | 144 |
| 175 | 115,120 | 210 | 269 | 185 | 150 |
| 180 | 120,130 | 216 | 280 | 195 | 160 |
| 190 | 130,140 | 226 | 295 | 205 | 160 |
| 200 | 130,140 | 243 | 317 | 212 | 187 |
| 210 | 140,150 | 249 | 335 | 234 | 187 |
1. Why choose our cylinder advantages?
(1) Rod are chrome plated.
(2) Tubes are quenched and tempered.
(3) Tube inner hole goes through deephole boring machineprocessing.Surface roughness is 0.4Raand circular degree is 0.025.
(4) Good quality yet lower price.
2. Are you a manufacturer or trading company?
We are an integration of industry and trade, our factory has 18 years of manufacturing experience, we have a professional design and production team.
3. Do your products come with a warranty?
Yes, we have1 year warranty. In this year, if the quality problem we will free repair for you.
4. What about the quality feedback of your products?
We have never received even once quality complaint for many years. And we have established long-term friendly cooperative relationships with our customers.
5. Could you help me to install or recommend what kind of hydraulic cylinder or power pack should I use for specific machine?
Yes, we have an experienced engineer design team ready to assist you. If you don't know which hydraulic cylinder should be used for your machine, please contact us and our engineers will design the exact product that meets your needs.
6. What is the delivery time?
Within 15 days for samples.
25-30 days for bulk production, which is depend on quality, production process and so on.
7. What is your main payment term?
T/T, L/C, either is available.
