Hei Yan can produce diameter 21mm-1420mm, wall thickness 3mm-100mm, over 1D carbon steel, alloy steel Mandrel elbow machine.
The specification (dimension, radius, thickness) of the finished elbows can meet the international standard stipulated , such as ANSI B16.9, ANSI B16.28, DIN2605, GB12459, etc
The Mandrel elbow machineare suitable for the batch production. These produced elbows are widely used in the connection of the industrial pipelines for the Petrochemical, Gas and Oil pipes, Electrical Power, etc. Please kindly contact with us for your interested elbow forming machine,Pipe bending machine,pipe expanding machine,hydraulic press, hot induction heating power.
Your Demand,Our Liability TEL:0086-13931764957 E-mail:ceo@xnmac.com
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.
