3j Industries Co., Ltd. is a reputed manufacturer mainly producing large and medium-sized construction machinery and agricultural fertilizer machinery. Since 1980s, we have been located in Shanghai and there are a 126,000 square meter manufacturing base in Zhengzhou and more than 1000 employees. We integrate the research, development, production, and sale together.

Our main products include:

1. Concrete batching plant, the plant capacity is 25,35,50 and 75m3/h or 60,90,120 and 180m3/h.

2. Concrete mixer, like drum concrete mixer, single shaft concrete mixer, twin shaft concrete mixer. The output is 350L, 500L, 750L, 1000L, 1500L, 2000L and 3000L per batch.

3. Transit mixer truck, the filling capacity is 3,4,6,8 and 10m3

4. Fertilizer machinery is just as following:

1. Granulating machine equipment

(1) Extrusion granulator (2) Disc granulator (3) The flat die pellet machine (4) Ring die pellet mill (5) Steam drum and pelletizing equipment (6) Spray granulation drying machine (7) New organic fertilizer granulation machine

2. Screening machine equipment series

(1) ZS vibration screen (2) Drum screening machine

3. Drying machine equipment series

(1) Rotary dryer (2) Humidity material fast drying machine (3) LQ series coolers

4. Crusher equipment series

(1) Half wet material mill (2) Cage mill (3) LP series chain Crusher

5. Conveyor equipment series

(1) LS series screw conveyor

6. Turning machine equipment series

(1) Fermented compost turning machines

7. Production line equipment series

(1) Organic fertilizer production line (2) Compound fertilizer production line (3) BB fertilizer production line (4) Automatic spray granulation production line (5) Free drying compound fertilizers production line (6) Manure handling equipment

8. Other device series

(1)Three-level throwing circle (2) Auto-packing machine (3) The gas generator (4) Rotary coating machine (5) Rotary cooling machine

With more than 30 years of development, 3j has become one of the leading manufactures in China's concrete machinery industry and farm machinery. Our products have been widely applied in almost all the completed and underway projects of China Railway High-Speed, cooperated with China Railway First Group No. 23 Bureau and China Construction First Group No. 21 Bureau, etc. In Addition, 3j's products have been worldwide exported to South East Asia, the Middle East, Africa, Europe and South America for the past 10 years.