• Model NO.：RC pipe making machine
• Application：Industry, Decoration
• Type：Pipe Production Line
• Name：Concrete Drain Pipe Machine
• Faction：RC Pipe Making
• Diameter：200-2000mm
• Length：500-5000mm
• Reinforced Cage：by Automatic Welding Machine
• Much Equipment：Mixer , Crane ,Ect
• Raw Materials of Pipe：Concrete with or Without Reinforce
• Transport Package：Ship
• Specification：customer require
• Trademark：HongFa
• Origin：China
• Production Capacity：50000 PCS

Automatic iron wire welding machine:

Materials feeder:

Capacity: It need 5-6 workers per shift, and per hour can produce 3-5pcs of pipe.By change mold, it can produce flush joint, socket joint and rabbet joint pipe. 



the finished pipe and tube type 

1. The flat mouth pipe is the earliest interface form of cement pipe. It is difficult to manufacture, high in production efficiency, and low in manufacturing cost. The interface seal adopts steel mesh concrete wiping tape, which is a rigid connection, but its sealing effect and seismic performance are poor. The displacement of the foundation will cause the interface to be opened, so that the sewage will pollute the underground soil and cause great inconvenience to the society and the environment, so this interface method is less and less practical.

2. Socket type interface
The socket type interface adopts rubber ring to seal the water and it is a flexible connection. The insertion depth of the interface is 80-100mm, and the relative rotation angle of the interface is 1.5°. The cement pipe of this interface has good seismic performance. The pipe foundation is selected as a sand foundation or a concrete foundation for installation. high speed. However, large-diameter cement pipes are not suitable for socket joints, because large-mouth cement pipes produce circumferential cracks.

3. Flexible tongue-and-groove interface
 Flexible tongue-and-groove joints are mainly suitable for cement pipes with a diameter ≥ d1200. This interface form is also a flexible connection. This interface form has the advantages of the socket type, and is more significant than the socket type, but it also has a remarkable feature that the socket type does not have, that is, it is suitable for large-diameter pipes and sockets. The depth of the pipe installation joint pit is not easy to control, and it is not easy to compact during backfilling. The stress is concentrated at the transition of the pipe socket. In severe cases, the pipe body will have circular cracks, which affects the service life of the pipe. The flexible tongue and mouth pipe has good contact with the foundation. It is evenly borne when subjected to the load, so it is safer to use; the outer wall of the socket of the socket pipe is an inclined surface, so it is not easy to control and easy to leak when the inspection well is built, so the use of flexible tongue and mouth pipe will improve a lot; flexible enterprise The mouth tube can also be used as a jacking tube. 





contact here 

Guangxi Hongfa Heavy Machinery Co.,Ltd
 
 
Name : Sales & marketing manager --Jiffy Hu
 
 
Website:gxhongfa.en.made-in-china.com
Address:Yi Ling Yan Industry Zone , Nanning city , Guangxi ,China