4. Reference List
Serial No. Customer Products Nation Start time
1 Cosmetal Work roll Brazil 2011
2 Wepuko Pahnke GmbH Press column, 2500T, 18500T Cylinder German 2012
3 Cummins, Inc. Generator shaft German 2009
4
OJSC Magnitogorsk Iron and Steel
Works
Work roll, Chill mold Russia 2016
5 POSCO Roll South Korea 2013
6 ANDRITZ GOUDA China Propeller shaft Holland 2011
7 Mittal Steel Company Straightening roll Canada 2012
8 MegFab Bending roll USA 2011
9 US Pipe Pipe mold USA 2011
10 McWane, Inc. Pipe mold, Pile mold USA 2014
11 Kurimoto, Ltd. Pipe mold Japan 2008
12 Jubail Energy Services Company Mandrel bar Saudi Arabia 2013
13 WEST COAST ENGINEERING CO., LTD. Work roll, Backup roll Thailand 2012
14 IZMIR DEMIR CELIK SANAYI A.S. Arbor Turkey 2012
15 EKINCILER DEMIR VE CELIK SAN A.S Arbor Turkey 2012
16 Gontermann-pipers(India) Limited Work roll India 2011
17 Tata Steel Limited Pipe mold India 2010
18 Mahaseam Seamless Co., Ltd Straightening roll India 2012
19 Taiyuan Heavy Industry Co., Ltd.
Generator shaft, Leveling roll, Work roll,Backup roll,
Column, Nuts
China 2003
5. Reference List
Serial No. Customer Products Nation Start time
20 Shaanxi Yayan Equipment Factory Work roll, Backup roll China 2003
21 Anyang Iron & Steel Inc. Work roll, Backup roll China 2003
22 Sinosteel Corporation Work roll, Backup roll China 2009
23 SUN-GLARE Ltd. CHINA Work roll China 2015
24 Umecc Manufacturing Group Straightening roll China 2009
25 CITIC Heavy Industries Co Ltd Press column, Nuts, Tie rod China 2002
26 Hebei Machinery Import & Export Co.,Ltd. Work roll China 2006
27 Lingyuan Iron & Steel Group Co., Ltd. Work roll, Backup roll China 2014
28
Shandong Hualu Weiye Xinbancai Limited
Company
Work roll, Intermediate roll China 2011
29 Xichuan Aluminium Industry Group Work roll, Backup roll China 2012
30 Wuhan Iron and Steel Corporation Work roll China 2008
31
Wuhan Iron and Steel Corporation
Hanyang
Work roll, Intermediate roll, Backup roll China 2008
32 Xinjiang Bayi Iron & Steel Co.,Ltd. Work roll, Intermediate roll, Backup roll China 2007
33 Lufeng Lvbo Company Limited Work roll China 2011
34 Hansteel Group Table roll China 2007
35
China Non-ferrous Metals Processing
Technology Co,.Ltd
Work roll, Straightening roll China 2007
36 Shougang Chanzhi Iron & Steel Co., Ltd. Leveling roll, Straightening roll, Press column China 2003
37 Hebei Hongrun Heavy Industry Co., Ltd Plunger, Pulling rod, High pressure tube China 2006
38 Shougang Group Qinghuangdao Table roll China 2005
39 Tianjin Pipe (Group) Corporation Mandrel bar China 2013
8. Quality control
Inspection during production process
• Cutting ‐‐ Dimension inspect
• ID rough machining ‐‐ Dimension inspect
• OD rough machining ‐‐ Dimension inspect
• Quenching and tempering ‐‐ Hardness and
mechanical properties inspect
• OD half‐finish machining ‐‐ Dimension
inspect, recheck hardness
• ID deep hole boring ‐‐ Dimension inspect
• OD finish machining ‐‐ Dimension inspect
13. Pilger Roll
Type
• Roll
Specification
• We can not machining the
profile
Technical challenges
• Profile machining
Applications
• Tube rolling
Major clients
• Exported to India
18. Water cooled pipe mold
Type
• Pipe mold
Specification
• DN80‐DN2200, length up to
9000mm
Technical challenges
• Integrated forging of large
size blank
Applications
• Centrifugal casting
Major clients
• Exported to major DI pipe
companies of USA, India,
Turkey, Russia, Korea,etc.