LUO YANG SENCHENG HEAVY MACHINERY CO., LTD is   a professional manufacturer and service for marine  repair and spareparts in China ,Sencheng has a long and outstanding history of manufacturing high products and spare parts for the manine  repair spare parts ,power generation components,mine industries,and high integrity castings and forgings. In addition,we aslo achieve the certification of the leading classification societies as  ISO9000, ISO14001 ,CCS,GL,BV,ABS,LR,DNV,NK,KR.

Our main equipment are: 
4000T Press Machine
50T Forging Manipulator
Φ8.5M Vertical Lathe
3T Free Electrohydraulic Hammer
Φ1.6M×8M Horizontal Lathe
Φ200 Floor Type Boring-milling .
Large NC Machine:5M
20T Electric Arc Furnace
60T Electric Arc Furnace 
75T LF Furnace
75T VD Furnace
Heat Treatment Furnace
5M NC Ring Rolling Machi.
1.2M NC Ring Rolling Mac.

quenching and tempering heat treatment system,many sets of  machining equipment.

Forging part

Max weight:

30T

Max dimension :

1200mm*12000mm

Thermal treatment:

normalization +tempering quenching+tempering

Material:

20Cr,40Cr,35SiMn 35CrMo,42CrMo,20Mn2 ,38CrMoAL，40CrNiMoA

20#，25#，30#,40#,45#， 50#，20Mn，25Mn，35Mn，40Mn，45Mn，

Semple Products:

rudder propeller ,propeller shaft ，rudder pintle，intermediate propeller ,coupling,bolt ,nut, roller ,fan shaft.

Casting part

Max weight:

150T

Max dimension :

Customed

Thermal treatment:

Normalization +Tempering

Material:

ZG200-400，ZG230-450，ZG270-500，ZG310-570，ZG42CrMo，ZG35CrMo, ZG40Cr，

17Cr2Ni2Mo，30Cr2Ni2Mo，34Cr2Ni2Mo，20Cr2Ni4,27SiMn， 35SiMn，42SiMn，

Semple Products:

rudder horn , Rudder carrier(rudder carrier bearing), neck bearing, stern post, Stern tube, anchor mouth, housing ,bearing block

Forging Ring

Max weight:

16T

Max outer diameter:

4000mm

Thermal treatment:

normalization +tempering quenching+tempering

Material:

20Cr,40Cr,35SiMn 35CrMo,42CrMo,20Mn2 ,38CrMoAL，40CrNiMoA

20#，25#，30#,40#,45#， 50#，20Mn，25Mn，35Mn，40Mn，45Mn，

Semple Products:

Bearing seat,  slewing bearing, flange ring