piston pump top quality cow milk jug

1.The design of milking machine imitates the movement which the calf is nursed, the vacuum  provides the power for the milking machine, the milk cup group is the instrument which completes milking directly.

2.The tubbish space between the milk cup sheath is called inter mural chamber, which is controlled by the connection of the short pulse tube and the pulsation.

3.Milking stage: In the seal vacuum system, the pressure of the milk cup inner sheath is equal to the inter mural chamber’s,which makes the inner sheath of milk cup open, when inter mural chamber is at the vacuum state, thus nipple cup draws out milk. As Figure 2 shows.

4.The rest stage: In the seal vacuum system, when the air enters the interspersed chamber, it will be a pressure difference between the milk cup inner sheath and the inter mural chamber, the milk cup inner sheath is closed, the milk flows stopped, it is the rest stage. As Figure 3 shows

Product features:

1.High efficiency

2.Good quality

3.Saving energy

4.Easy operation

About packaging, for small size or single machine, we can offer free fumigation wooden case with steel frame, it not only can protect machine from damage, but also avoid checking when exporting.

For multiple machines or production line, it's better to loaded in standard container 20GP, 40GP, 40HQ, usually it needs wrapped with plastic firstly, then loaded in container.

we can offer EXW, FOB and CIF terms.

EXW: You arrange the shipping details from our factory to your port by yourself.

FOB: We arrange freight transport to Qingdao, Shanghai or other ports of China, then you arrange the shipping details from China port to your country port.

CIF: We arrange all shipping details to your country port, and ensure machines smooth arrival.

1. What's the delivery time? 
We will deliver the product in 7 days after receiving the deposit.
2. What's your payment terms?
We can accept various payment terms if it is convenient for you.
3. what's your MAQ?
Our MAQ is 1 piece.
4. What's the lifetime of the wearing parts?
The material of our product is of high quality, and the lifetime of our wearing parts is twice longer than the others,including the roller skin, die and bearing.
5. What is your warranty?
12 months except the spare parts.
6. Will you send engineers to install the plant?
Of course yes,but at an extra cost will be paid by customers. Or you can get local contractors to do the commissioning and we send one supervising engineer.

7. Do you have some foreign customers using your equipments?
 Yes , we have customers all over the world.

1. Help you choose the most suitable machine.

2. Making the machine according to your request.

3. Give you machine’s details and video for help you use the machine more better.

4. One year warranty

5. Quality problem,we will send you the accessories.

6. Free repair whole using life without extra charge.

Kaifeng Rainbow Machinery Co., Ltd. is a domestic large-scale new energy environmental protection equipment manufacturers in China. The registered trademark is "Rainbow".

Our company has combined Research and Development, Production, Sales and Service in one, and our main product have Wood Crushing and Recycling Workstation, New Energy Particle Machinery, Feed Machinery, Organic Fertilizer Machinery, Broken machinery. Totally, have a lots of products, more than 300models, which make our company the most professional development and production of high-tech enterprises of new energy environmental protection machinery manufacturer in China.