Hei Yan international supply elbow maker

The elbow maker use seamless steel pipe,roll pipe, welded pipe as raw materials,it be operated manually and automaticly

Product description

1 The working pump should adopt 31.5Mpa plunger pump,the maximum working pressure of hydraulic system is 21Mpa 

2 If increase thickness , thrust of cylinder and medium frequency power supply should increase correspondingly.

3 The stroke of main cylinder change under customer's requirements.

Our products are widely used in many countries, so we have estabished good relations with them.we have rich experience of production of elbow maker,tee machine,bevel machine,pipe expanding machine

If you need any of our machines,please contact us

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