Changli can produce round steel forgings , shaft steel forgings , square steel forgings , ring steel forgings ,cylinder steel forgings ,special - shaped steel forgings ,modules steel forgings ,etc.
Changli has these steel sorts of carbon structure steel (alloy No.: as 20#/35#/45# etc) ,low alloy structure steel ((alloy No.: Q355A/B/C/D/E=S355-J2/NL-G3 ),alloy structure steel ((alloy No.: CrMo , CrNiMo , 40Cr , 20Cr2Ni4 ,20CrMnMo,37SiMnMoV,GCr15) ,stainless steel ((alloy No.: 304,316),stainless iron ((alloy No.: 1Cr13 ,2Cr13 ,3Cr13 ,4Cr13 )and mould steel ((alloy No.: P20 , H13 ,H18 )for these steel forgings .
Their usages: pump, heavy truck/train nave of wheels, heavy truck/train transmission shafts, winning/mining machineries,transmission shafts and anchors of heavy ships, Oil drilling machine of petrochemical industry, wind power, large crab buckets,large track rails,large ,gear wheels,all kinds of large shafts ,large hydro-cylinder, spare parts for heavy machineries.
Changli also can provide these services and processing with heat treatment, mechanical processing, and finished parts processing. 0.75 tons to 30 tons of per steel ingot can also be supplied. Changli has a strong special steel supply channel as supports, especially in the special steel forgings more resource advantages.