Hydraulic Cylinders（Main Car Dump Truck）
Company Introduction
"Linqing Dingtai Machinery Co., Ltd.
Powering Industries with Precision Hydraulics
20 Years of Innovation | Trusted Worldwide | Built for Performance
Since 2002, Linqing Dingtai Machinery has been a top manufacturer of hydraulic systems and parts. Located just 1 km south of the Linqing City Highway Toll Station, we use advanced technology to create high-quality hydraulic cylinders and systems for customers around the globe.
Why Choose Us?
✅ Certified Quality: ISO 9001:2003 & ISO/TS 16949:2013 certified.
✅ Modern Facilities: 100-acre site with 150+ precision machines, including CNC centers and deep-hole boring systems.
✅ Proven Success: Trusted by big names like Zoomlion and SANY Group, with over 100,000 parts delivered worldwide.
What We Do Best
Top-Notch Engineering:
Strong Materials: High-strength 27SiMn steel for long-lasting durability.
Leak-Free Design: Advanced seals that last up to 800,000 cycles.
Tough Performance: Works perfectly in temperatures from -40°C to 120°C.
Custom Solutions:
Tailored cylinder sizes (bore, stroke, rod diameter).
Custom pressure ranges (up to 620 MPa).
Special coatings, sensors, and mounting options.
Technical Edge
| Feature | Industry Standard | Our Solution | Your Benefit |
|----------------------|-----------------------|------------------------|-----------------------------|
| Material Strength | 500 MPa | 620 MPa alloy steel | +40% impact resistance |
| Delivery Speed | 72 hours | 48-hour emergency support | -70% downtime |
| Service Lifespan | 500,000 cycles | 800,000 cycles | -60% maintenance costs |
Your Success, Our Goal
Whether you need:
✔️ Heavy-duty mining cylinders
✔️ Smart hydraulic control systems
✔️ Custom solutions for renewable energy
We provide:
3D simulation & prototyping | Global shipping | Lifetime technical support
Follow Us: LinkedIn @DingtaiHydraulic for industry updates.
Linqing Dingtai Machinery – Engineering Excellence
Helping industries grow, one hydraulic innovation at a time."
Hydraulic Cylinder（Suitable for Main Car Dump Truck）
|
Model
|
Stroke（mm）
|
Rated Pressure (Mpa)
|
H(mm) |
B（mm） |
C（mm） |
D（mm） |
| 4TG-E169*4280ZZ | 4280 | 20 | 343 | 340 | 245 | 60/65 |
| 4TG-E169*6180ZZ | 6180 | 20 | 343 | 340 | 245 | 65 |
| 5TG-E169*4280ZZ | 4280 | 20 | 343 | 340 | 245 | 60/65 |
| 5TG-E169*5180ZZ | 5180 | 20 | 343 | 340 | 245 | 65 |
| 4TG-E179*4280ZZ | 4280 | 20 | 343 | 340 | 245 | 60/65 |
| 4TG-E179*6180ZZ | 6180 | 20 | 343 | 340 | 245 | 65 |
| 5TG-E179*4280ZZ | 4280 | 20 | 343 | 340 | 245 | 60/65 |
| 5TG-E169*5180ZZ | 5180 | 20 | 343 | 340 | 245 | 65 |
| 4TG-E191*4650ZZ | 4650 | 20 | 343 | 360 | 245/275 | 65 |
| 4TG-E191*6350ZZ | 6350 | 20 | 343 | 360 | 245/275 | 65 |
| 5TG-E191*5390ZZ | 5390 | 20 | 343 | 360 | 245/275 | 65 |
| 5TG-E191*6180ZZ | 6180 | 20 | 343 | 360 | 245/275 | 65 |
| 4TG-E202*4650ZZ | 4650 | 20 | 343 | 360 | 275 | 65 |
| 4TG-E202*6350ZZ | 6350 | 20 | 343 | 360 | 275 | 65 |
| 5TG-E202*5390ZZ | 6390 | 20 | 343 | 360 | 275 | 65 |
| 5TG-E202*6180ZZ | 6180 | 20 | 343 | 360 | 275 | 65 |
Basic Information:
Product Details
Dingtai hydraulic cylinders are designed for extreme conditions with excellent sealing and durable materials. Key features include:
☑ 1.High-Quality Material:
27SiMn steel pipe for high strength and load-bearing capacity.
☑ 2.Advanced Manufacturing
Patented technology for consistent quality.
☑ 3.Superior Sealing
Imported seals to minimize leakage.
☑ 4.Special Design
Lightweight, fast operation for high efficiency.
☑ 6.Wide Temperature Range
Operates from -40°C to 110°C.
☑ 6.Surface Treatment:
Chrome-plated for durability and extended life.
Our Services
With over 20 years of experience, we offer custom hydraulic cylinders based on your specifications:
1.Cylinder Dimensions
Stroke length, bore diameter, rod diameter.
2.Operating Pressure
Maximum and minimum pressure.
3.Temperature Range
Custom range if outside -40°C to 110°C.
4.Mounting Options
Flange, clevis, etc.
5.Seal Requirements
Specific seal materials or types.
6.Additional Features
Coatings, sensors, etc.
Contact Us
Need a custom solution? Provide your specs, and we’ll deliver.
FAQ
A1: We use patented technology and advanced production processes. Our products are certified under IATF16949:2016 and ISO9001 to ensure stable quality.
A2: Our oil cylinders are made with advanced equipment and strict quality control. The steel is tempered for durability, and we use high-quality raw materials from world-renowned suppliers. Plus, our prices are competitive!
A3: We were established in 2002 and have specialized in hydraulic cylinders for over 20 years.
A4: Approximately 20 working days.
A5: One year.
Typical type of Products：
