Hei Yan Int'L Development Limited is the manufacturers specializing in producing
Hot elbow maker, as well as assorted bevel machine, mandrel, press mold, etc. Hot elbow maker is designed and constructed for manufacturing the small radius (1D/1.5D) carbon steel elbows, alloy steel elbows.
The requirement to workshop and auxiliary equipment of Hot elbow maker: 1. Each machine medium frequency cooling water should above 50m3 and has the dust prevention device. 2.Normally require the workroom length 30-40 meters, single machine width 6-8 meters.
Welcome to visit Hei Yan, we would like to show our elbow forming machine, pipe expanding machine,pipe bending machine, tee machine, hydraulic press and the assorted beveling machine, mould to you.
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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.