Detailed Product Description

1. Technical specifications of 2BD7-1 multifunction seed drill: This machine can drill peanut, corn, bean, fertilizer and so on. 

2. Our company can manufacture many series of piston rings with advanced technology for farming machines, heavy construction machines, trucks, cars and so on. They are well-sold in many countries in the world with high reputation based on good performance. Please look at the following terms:
1. Perfect quality 
2. Beautiful figure 
3. Long using life 
We can also produce piston rings according to customer's exact drawing.
3. Our company have strong production capability of pressing fittings with about 50 sets the most advanced equipment punches in 15-400MT. We can manufacture many different types of pressing fittings according to customer's drawings

4. Our company can manufacture all rotating blades according to the demand of customers especially matched with our Nonghaha series rotary tillers.

5. Our company has strong production capability of casting fittings with the most advanced professional equipment. We can manufacture all kinds of metal casting fittings such as iron, steel and so on. 

6. Technical specifications of 52 tooth chain-gear:
1).Pitch(p): 19.05
2).Quantity of gear tooth(z):52
3).Diameter of roller(dr):11.91
4).Diameter of reference circle(d):315.5
5).Diameter of tip circle(da): 325.2
6).Diameter of root circle(df): 303.6
Technique demand:
1) Tooth of gear is made according to 3R GB1244-85.
2).Surface of gear in high frequency hardening HRC40-45.
3).Steel plate:12/45
We have strong production capability with advanced equipment and technology. We can manufacture all kinds of chain-gear according to every customers' exact demand in drawing.