Tuoda Machinery

Shandong Tuoda Machinery Equipment Manufacturing Co., Ltd.

Shandong Tuoda Machinery Equipment Manufacturing Co., Ltd. is situated in the picturesque "Water City of Northern China"—Liaocheng, Shandong. Covering an area of ​​10,000 square meters with a registered capital of 10 million RMB, the company currently employs a workforce of over 80 professionals. Established in 2021 through the strategic integration of resources—leveraging the inherent advantages of Liaocheng's seamless steel pipe industry—the company has evolved into a high-quality manufacturing enterprise. Our operations encompass a comprehensive range of services: deep processing of steel pipes, steel heat treatment, custom hydraulic cylinder manufacturing, production of deep-hole drilling and boring machines, paper machine roller manufacturing, and the fabrication of various mechanical spare parts.

We are dedicated to building a robust brand, enhancing our professional expertise, cultivating technical talent, and driving technological innovation. Our team comprises senior mechanical engineers—including those holding professorial and research-level titles—and we are equipped with a full complement of advanced machinery. We provide end-to-end services, ranging from product processing and technical guidance to comprehensive after-sales maintenance.

Core Products and Services
I. Deep Processing of Seamless Steel Pipes & Pipe Applications
Our steel pipe product portfolio encompasses both hot-rolled and cold-drawn categories. These products are manufactured in strict compliance with international standards—including ASTM and CE—specifically adhering to specifications such as EN10210, EN10305, API 5L, A335, A333, and A106. We possess advanced processing capabilities—including precision honing, surface treatment, and heat treatment—to ensure the structural integrity and durability of our pipes under conditions involving high pressure and cyclic loads.

II. Custom Hydraulic Cylinder Solutions
Leveraging cutting-edge technology and uncompromising precision, we independently design and manufacture high-quality, custom hydraulic cylinders entirely within our own state-of-the-art facility. Our product range includes:
High-Pressure Hydraulic Cylinders (31.5 – 63 MPa): Suitable for heavy-duty equipment such as hydraulic excavators, crushers, four-column hydraulic presses, marine steering gear, anchor winches, and more.
Ultra-High-Pressure Hydraulic Cylinders (> 63 MPa): Designed for specialized equipment, including high-pressure water jet cutting machines, artillery recoil systems, material pressure-testing apparatus, and similar applications.

Key technologies employed include: metal-to-metal sealing, high-performance polyurethane seals, forged valve bodies, thick-walled seamless steel pipe tubing, overpressure protection devices, and other advanced features. We provide comprehensive, end-to-end customization services—spanning application analysis, drawing verification, material selection, manufacturing and honing, through to inspection, testing, and final delivery.

III. Deep Hole Drilling and Boring Machines
We offer the T2120, T2125, and T2135 series of deep hole drilling and boring machines, specifically designed for machining cylindrical workpieces with deep holes—such as hydraulic cylinders, pneumatic cylinders, and machine tool spindle bores. These machines feature the following advantages:
Suitable for machining through-holes, blind holes, and stepped holes.
Supports drilling, boring, and roller burnishing operations.
High structural rigidity and excellent precision retention.
Wide spindle speed range; the feed system is driven by an AC servo motor.
Features hydraulic clamping and oil-head fastening; equipped with a CNC display for safe and reliable operation.
Supports both internal and external chip evacuation, making it suitable for both mass production and small-batch or single-piece production runs.
Specialized custom models can be provided to meet specific user requirements.

IV. Paper Machine Roll Products (Vacuum Rolls and Press Rolls)
Our company possesses advanced manufacturing capabilities for high-end paper machine rolls. Our representative products include:
High-speed vacuum couch rolls for tissue paper machines: Operating speed up to 2200 m/min; net paper width up to 5600 mm.
Vacuum press rolls, vacuum couch rolls, and vacuum transfer rolls for packaging paper machines: Operating speed up to 1200 m/min; net paper width up to 8600 mm.

We were pioneers in introducing internationally advanced CNC deep-hole gun drilling technology for the machining of vacuum rolls, successfully achieving the localization of large-scale, high-speed vacuum roll production.
Additionally, the company manufactures other critical components—such as paper machine press rolls and stainless steel Miller plates—serving industries including papermaking, metallurgy, and general machinery manufacturing.

Our Commitment
We remain steadfastly customer-centric, dedicated to providing high-quality products and professional services. Whether you require standard components or non-standard custom parts—and regardless of whether the order involves single-piece/small-batch runs or mass production—we are ready to provide you with reliable, effective solutions.

Choose Tuoda—choose peace of mind.