Hei Yan is specialized in producing complete sets of medium frequency induction machine and Elbow former, bending machine, pipe expanding machine,we have been in the line for more than 10 years, products marketing throughout the world , covering a variety of metal melting, holding diathermy, heat treatment ,Steel pipe bending, corrosion prevention, pipe extending etc . Elbow former Features Description 1. The supporting plate, pushing plate of the machine is formed by 20mm medium plate welding ,the center hole diameter is 350mm. 2. Pushing plate and supporting plate strobe all used hydraulic control . Note: In order to improve efficiency, the pushing plate strobe also was changed to the hydraulic control . 3. The main hydraulic valve parts adopt international standards Rexroth Products (Beijing Hua De), solenoid valves are controlled by DC 24V . 4. Anterior supporting plate is equipped with clip pipe fittings. 5. Each side of Support plate, pushing plate, gate, gate slide are all processed with planer milling 6. Supporting plate gate and pushing plate gate all used 45 # steel plate. Hei Yan also manufacture pipe expanding machine,pipe bending machine,hydraulic press,tee machine,hot induction heating equipment.
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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.
