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Company profile

Tongli Heavy Machinery
It was first
established in 1958 

After working hard for more than 65 years, Tongli has owned the first-class science and technology development centers and craftsmen team with much experience and skilled technology, especially in manufacturing series of cement production equipment such as rotary kiln, ball mill, vertical roller mill, etc. At the same time we also provide one-stop cement production line solutions from raw material crushing to automatic packaging and palletizing of finished products which were widely exported to more than 65+ countries such as Germany, USA, Russia, Africa, India, Vietnam, Philippines, Indonesia, Kazakhstan so on so forth.

TongLi History of Development

1958
1988
1997
1998
2000
2013
2025

1958

Founded in 1958, Zhejiang Tongli Heavy Machinery Manufacturing Co., Ltd(formerly Tongxiang Coal & Mining Factory) is a direct subordinate enterprise of Chinese Coal Industry Ministry. Dedicated to the manufacturing of cement production equipment such as vertical roller mills, ball mills, rotary kilns, etc.

1958

1988

In 1988, due to market changes, Tongli developed the first horizontal rotary kiln. The high degree of automation and high output of the rotary kiln quickly replaced the vertical kiln, and doubled the sales in that year.

1997

1997

Fast forward to 1997, Tongli produced its first 2.2x11m ultra-high fineness edge drive cement ball mill, which quickly occupied the market and realized the transformation of key components of the ball mill from import to localization.

1998

1998

Tongli formed joint ventures and first time exported our products to foreign Country; Same year the 40th anniversary of the establishment of the Tongli Heavy Machinery.

1998

2000

In 2000 after entering the new era, in order to meet the needs of the market, Tongli developed cement vertical roller mill with a grinding table diameter of 5.6m. In the same year, Tongli undertook the first cement plant EP project and put it into operation successfully, which also marked the company's transformation from equipment manufacturing to cement plant contracting.

2000

2013

In 2013, due to the increasing weight and volume of the products produced by Tongli Heavy Machinery, the existing facility and workshops were gradually unable to meet the needs of production. Therefore, in 2013, Tongli farewelled to the 55-year-old workshop and moved to Tongxiang Economic Development Zone.

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2025

After 65+ years of R&D Tongli has earned well-recognized reputation in the cement equipment manufacturing industry and obtained first-class design and processing capability. Today Tongli covers an area of 200,000 square meters, and has over 500 employees, committed to provide satisfactory cement manufacturing equipment for global customers.

2025

  • 1958

    Tongli was founded in

  • 500+

    Have Employees

  • 85,000M2

    Floor space

  • 200,000M2

    Plant floor area

Machines & Equipments

After years of development, there are more than 650+ sets of heavy machinery manufacturing equipments in our workshop, some of them are as follows:

Ф12m CNC Horizontal Lathe
Ф12m CNC Horizontal Lathe

One of the largest equipment in our factory, the maximum processing diameter is 12 meters, and the maximum processing length can reach 26 meters. This Lathe is specially crafted for processing mega cylinders.

Ф12m CNC Vertical Lathe
Ф12m CNC Vertical Lathe

One of the super-large equipment in our factory, the maximum processing height can reach 6 meters, and the maximum processing diameter can reach 12 meters, which ensures that the accuracy of the cylinder flange can reach the required level.

Ф5.3x18M CNC Horizontal Lathe
Ф5.3x18M CNC Horizontal Lathe
One of our advanced equipment for machining the Barrel, milling the end face and out surface with precision 0.05mm.
180mm CNC Universal Bending Machine
180mm CNC Universal Bending Machine
Numerical control with high precision, Maximum Bending Thickness : 180mm
Ф6.5х20m large annealing furnace
Ф6.5х20m large annealing furnace
Annealing will make the metal inner organization reach or near equilibrium, to obtain the good performance .By this large Furnace, we can anneal the shell by whole.
Ф6.5х20m Sandblasting room
Ф6.5х20m Sandblasting room
Remove all the rust and other impurities on the surface by sandblasting in this room to prolong the service life of the Painting.
4x12m Gantry CNC boring and milling machine
4x12m Gantry CNC boring and milling machine
  • Workbench effective size: 4000*12000mm;

  • Gantry Width: 4900mm;

  • Processing height: 4000mm;

  • Three angled milling heads, square ram;

  • Load-bearing 350 tons;

  • CNC system: SIEMENS 840D.

GKU40Ex80 Moving Beam Gantry Five-sided Machining Center
GKU40Ex80 Moving Beam Gantry Five-sided Machining Center
  • Workbench effective size: 3000*8000mm;

  • Gantry width: 4100mm;

  • Load-bearing: 80t;

  • Spindle speed: 2000RPM

  • CNC system: SIEMENS 840D.
2x4m Newway PM2040HA Moving Beam Gantry Machining Center
2x4m Newway PM2040HA Moving Beam Gantry Machining Center
  • Workbench effective size: 2000*4000mm; 

  • Processing Width: 2800mm;

  • Processing Height: 1100mm;

  • Full-CNC milling heads;

  • PLC: Siemens.
5x14M Vertical Boring&Milling Machine
5x14M Vertical Boring&Milling Machine
  • Workbench effective size: 4500x5000mm

  • Processing Length: 14000mm;

  • Processing Height: 5000mm;

  • CNC system: SIEMENS 840D.

6.3x11M VERTICAL BORING&MILLING MACHINE
6.3x11M VERTICAL BORING&MILLING MACHINE
  • Workbench effective size: 5000x5000m;

  • Processing Length: 11000mm;

  • Processing Height: 6300mm;

  • CNC system: SIEMENS 840D.
Ф12m and Ф10m Gear Hobbing Machine
Ф12m and Ф10m Gear Hobbing Machine
The required equipment to machine the girth gear, the maximum diameter of our gear-hobbing machine is 10m and the maximum module is 40.
Ф16х5m CNC Cutting Machine
Ф16х5m CNC Cutting Machine
Ensure precision of steel plate and other raw materials, avoid the error of manual operation.
Ф16х5m Edge Planer
Ф16х5m Edge Planer
Remove the burrs to make the welding preparation of steel plate have good roughness and ensure the angle of welding preparation angle.
Three-Phase Electric Arc Furnace
Three-Phase Electric Arc Furnace
Raw Materials for casting is produced from our own workshop to ensure the quality of the casting. 

TongLi Culture

  • Tongli heavy machinery - concept 

    Crafting excellence every step of the way

    Innovative solutions for your manufacturing needs

    Expertly crafted products for your success

  • TONGLI HEAVY MACHINERY - TARGET

    Quality in every detail, from start to finish

    Perfection is our goal, quality is our guarantee

    Unmatched precision and attention to detail

    Uncompromising dedication to quality

  • TONGLI HEAVY MACHINERY - VISION

    Elevating your manufacturing experience

    Creating value through superior manufacturing processes

    Uncompromising commitment to customer satisfaction

Honors and Qualifications