Hydraulic elbow forming machine

Hei yan Int'L Development Limited would like to introduce our machine to you:
Raw material of producing elbows: seamless steel pipe, welded steel pipe and rolled steel pipe.
The range of the elbow that our hydraulic elbow forming machine supplied as following:
 OD: 1 inch (25mm)- 60 inches (1420mm);

 Thickness: 5mm - 120mm; 
 Angle: 22.5 degree 45 degree 90 degree 135 degree and the angle of user needs.
Accessories of hydraulic elbow forming machine  

 1. Intermediate frequency power source  2. Heating induction coil 3. Mandrels
 4. Hydraulic press 5. Bevel machine

We also offer hydraulic press,water testing machine,pipe beveling machine,medium frequency.

Maintenance of machine:

The equipment should be serviced about once a month, maintenance as following:

1.Check each part of fasteners, ensure they are fixed.

2.Make sure that all connectors of the hydraulic pump station are equipped with oil seal rings, if the seal rings appear damaged or oil leakage, should be replace timely.

3.If found forward or backward abnormality, first check electro-hydraulic valve whether operate normal, if working normally, then you should check whether the electro-hydraulic relief valve or the one-way unloading valve has contaminant that made it could not working or not(this phenomenon usually happen when you just use this machine). If has contaminant, you should open it, clean by gasoline or diesl oil, everything is ok, then re-install.

4.Operated this equipment within 15 days, you should clean the tank and filter hydraulic oil once.

5.When cleaning tank, you should clean the inside the oil filter of tank also.