We utilize automatic welding technology ,so the concrete pump pipe  welding line is smooth :

concrete pump pipe inner wall quenching ,improve the lifetime greatly 

 The end-product 

 The flange head and pipe body were carefully wrapped 

1. we can supply the OEM service . 

2. we can supply you the sample to be checked ! 

3.we can produce as your requirement 

ShanDong Tongduobao Mechanical Equipment Co.,Ltd is located inLiaocheng city Shandong province China, with a wide range of products including wear plate,cutting ring,concrete pump clamp incasted and forged, concrete pump rubber hose, delivery pipe,elbow, piston,sponge ball,delivery cylinder etc, and all product are fitting to Putzmeister, Schwing, Zoomlion, Sany, Sermac, Cifa, Mitsubishi, Miigata, IHI and Kyokuto...

You may also need the following products :

1.Q: Are you a factory or trading company?
A:We are a factory with export license.

2.Q:Where is your factory located? How can I visit there?
A:Our factory is located in ShanDong province , China, about 2 hours plane ride from Shanghai .All our clients, from home or abroad, are warmly welcome to visit us!

3.Q: Can you do OEM?
A: Yes, we can do OEM products. It's no problem.

4.Q:How can I get some samples?
A: We are honored to offer you samples. New clients are expected to pay for the courier cost, the samples are free for you. 

5.Q:How does your factory do regarding quality control?
A:
1).All raw material we used are environmental-friendly;
2).Skilful workers care every details in handling the producing and packing processes;
3).Quality Control Department specially responsible for quality checking in each process.