湖北快3走开奖结果

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Company profile

About us

Janyear was extablished in 1980, we are one of the earliest manufacters who self-produce the concrete pump parts in China。 With the development over the last three decades, we have become one of the biggest concrete pump parts manufacturers, specialize in series of rubber end hose, rubber piston, steel pipe, twin-wall pipe & elbow, coupling etc。 With the economic globalization in this century, Janyear has extended the products with the advanced engineering machinery into markets all around the world, including Mideast, Australia, Southeast Asia and Euope。

Detail

Advantages

More than 30 years of development

Ningbo Zhengyi Pump Accessories Co., Ltd. was established in 1980.It is one of the earliest manufacturers of pump accessories in China.

Quality advantage

湖北快3走开奖结果The company continues to improve product quality, based on "high quality, reasonable price"。Meet market demand and win praise from customers

Perfect sales network

With advanced engineering machinery products entering the global market, including the Middle East, Australia, Southeast Asia and Europe

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2018-10

Main points of concrete pump tube cleaning

After the operation, all the concrete in the hopper and the pipeline must be output, and then the pump, hopper and pipeline are flushed, and the residual concrete output can be used for concrete construction such as tunn

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