Company profile_ABOUT_Tongli Heavy Machinery

Tongli Heavy 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 fertilizer production equipment such as Rotary Granulator, Rotary Dryer, Rotary Cooler, Rotary Coating Machine. At the same time we also provide one-stop compound fertilizer production line solutions from raw material crushing to automatic packaging and palletizing of finished products which were widely exported to more than 60 countries such as Germany, USA, Russia, Africa, India, Vietnam, Philippines, Indonesia, Kazakhstan so on so forth.

TongLi History of Development

1958

1988

1992

1995

1998

2013

2023

1958

Founded in 1958, TONGLI Heavy Machinery(Formerly Tongxiang Coal&Mining Factory)is a direct subordinate Enterprise of the Chinese Coal Industry Ministry.

1958

1988

TONGLI developed our first 2.2x24m compound fertilizer cooling machine with independent intellectual property rights.

1988

1992

TONGLI developed our first Compound Fertilizer Granulator and 4.25x16m Spray granulation dryer.

1992

1995

1995 is a remark. TONGLI developed our first NPK compound fertilizer drum granulation production line with independent intellectual property rights, and realized equipment from import to localization, filled up the gap in the market.

1995

1998

First time exported our products to foreign Country, and the 40th anniversary of the establishment of the factory.

1998

2013

Since the company's development speed has been restricted by the size of the plant. In 2013 TONGLI moved to Tongxiang Economic Development Zone.

2013

2023

After 65 years of R&D TONGLI has earned well-recognized reputation in the fertilizer Industry and obtained first-class design and processing capabilities that are committed to providing satisfactory products for global customers.

2023

1958
Tongli was founded in
400+
Have Employees
85,000M²
Floor space
153,800M²
Plant floor area

Machines & Equipments

After years of development, there are more than 100 sets of heavy machinery manufacturing equipments in our workshop, some of them are as follows:

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

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.

5x15M Vertical Boring&Milling Machine

Workbench effective size: 4500x5000mm
Processing Length: 14000mm;
Processing Height: 5000mm;
CNC system: SIEMENS 840D.

6x14M Vertical Boring&Milling Machine

Workbench effective size: 4500x5000mm
Processing Length: 14000mm;
Processing Height: 5000mm;
CNC system: SIEMENS 840D.

180mm CNC Universal Bending Machine

Numerical control with high precision, Maximum Bending Thickness : 180mm

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.

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

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

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

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

Workbench effective size: 2000*4000mm;
Processing Width: 2800mm;
Processing Height: 1100mm;
Full-CNC milling heads；
PLC: Siemens.

5x14M Vertical Boring&Milling Machine

Workbench effective size: 4500x5000mm
Processing Length: 14000mm;
Processing Height: 5000mm;
CNC system: SIEMENS 840D.

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

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

Ensure precision of steel plate and other raw materials, avoid the error of manual operation.

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.

30T 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