Pipe fitting machine
Hei Yan Group is located in the mother town of pipe fitting industry-Cangzhou,China.With more than 20 years' experience,Hei Yan Group own pipe fitting industry and pipe fitting machine industry.

Pipe fittings:
Types: elbows, seamless and welded ,L/R, S/R, 45deg,90deg,180deg
straight and reducing tee
Material Carbon Steel Elbow 
Technics: pushing
Type: pipe fittings
Size: 1/2"-72"
Applications Range: petroleum, chemical, power, gas, metallurgy, shipbuilding, construction, etc
Place of Origin: Hebei, China (Mainland)  
Port: xingang
Delivery Time: 25 -30days
Payment Terms: L/C,T/T
Pipe fitting machine:
The carbon steel elbow is made by induction hydraulic elbow machine.It adopts induction heating power source to push elbows,making the process more effective and more sustainable.The hydraulic elbow machine replace coal buring stove,buring gas,oil burner,ordinary resistance furnace.
Pipe fitting machine also include hydraulic bending machine,hydraulic pipe expanding machine,bevel machine.Welcome to visit Hei Yan Group to negotitate business.

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