Steel Liner Steel Bushing Steel Bush Metal Liner Metal Bushing Stainless Bushing Stainless Liner Steel Bearing Wearing Part Spare Part Mechanical Part Bush

October 13, 2018

Company factory building

                         

  Workshop live-action

(2)The main production and processing testing equipment.
No. device name model quantity note
1 medium-frequency induction furnace   2  
2 Automatic heat treatment furnace    1  
3 Centrifugal casting machine   8  
4 digital controlled lathe   3  
5 Ordinary lathe   8  
6 flame cutting machine   1  
7 plasma cutting machine    1  
8 radial drilling machine    3  
9 laser marking machine    1  
10 Metallurgical Microscopy    1  
   
    Spectrum test instrument          Metallurgical Microscopy




4,Project performance
Main customer sales table-2009-2014
The annual Customer Nation Project Name Product name Material Quantity
2009-2014 PORT OF
LIANYUNGANG 		CHINA ship unloader, material piling and taking machine, loading machine Wearing liner plate ZG60CrMo
BTMCr15 		1200T
2009 JIANGSUYITAI AUSTRALIA Bulk funnel Wearing liner plate ZG60CrMo 200T
2010 SUMITOMO CORPORATION JAPAN 850T/H luffing type ship unloader hopper Wearing liner plate BTMCr15 60T
2010 ZPMC CHINA QINGDAO PORT
-DONGJIAKOU 		Wearing liner plate BTMCr15 80T
2013.4 ZPMC CHINA QINGDAO PORT
-DONGJIAKOU 		Wearing liner plate BTMCr15 100T
2013.6 ZPMC CHINA ZHUHAIQINFA Wearing liner plate BTMCr15 40T
2013 -2014 ZPMC CHINA RIZHAOPORT-LANQIAO Wearing liner plate BTMCr15 BTMCr20 120T
2009-2014 TONYTECH,Shandong Mining Machinery Group,LIBO Heavy Machine Technology CO., LTD etc. CHINA Bulk terminal Wearing liner plate BTMCr15 300T
2010 -2013 Qingdao casting machinery users At home and abroad Casting cleaning machinery The wear of the precision parts BTMCr20 200T
             
2009-2014 Shanghai piner CHINA,GERMANY Grab Bushings ZG120Mn13 50000PCS
2015 ESCO USA Dragline Eccentric bushings ZG120Mn13 500PCS







OUR    USERS :










                               










High manganese steel liner sample inspection report


 Picture1 Casting figure

 Picture2 Sample processing figure
Chemical composition:
ZG120Mn13 C Si Mn P S Cr Ni Mo V Ti Cu
GB/T5680- 2010 1.05~1.35 0.3~0.9 11~14 <=0.060 <=0.040            
sample 1.21 0.15 11.26 0.0007 0.007 0.079 0.20 0.06 0.013 0.008 0.20


Mechanical properties:
ZG120Mn13 The yield strength
MPa 		Tensile strength
Mpa 		Impact toughness   
J 		Break elongation
% 		The initial hardness
HB
GB/T5680--2010 -- ≥685 ≥118 ≥25  
A sample values 640~700 725~800 130~160
27.4~30.9
 		 183~350








Metallographic test analysis
1,100
 
  1#                              2#
 
3#                               4#
 
5#                              6#






                                                             High manganese steel bushing     
                                  
  
                                                    eccentric bushing

extension set of articulation axis
Bulk cargo grab stay rod articulation axis and loading vehicle crank articulation axis always withstanding alternation heavy load in juicy moist and under dust pollution environment. Completely tubular axle, hole spot design oil conduit, also often the dust jamming which seizes every opportunity, causes the lubrication failure.In view of the above question, we have researched and developed the new extension set of articulation axis
Merit
  • The oil lead does not have the jamming
High strength extension set both load bearing heavy burden Holland, and the protection center oil lead by the dust oily dirt jamming, this is not maintained the good rotation performance
  • The lubrication cycle is long
The belt sleeve spindle rotation rubs the vice-concealment in axis in, isolates airtight with the environment dust, rubs the vice-fluid film long-time maintenance to be complete. Thus, it does not need the staff to refuel frequently
  • Compares the axis life to be long
Our product with the special steel products manufacture, in addition the good lubrication, realizes the hinge spot long-time non-breakdown service
  • Low work investment
The user does not need the excessively many maintenance maintenance.It can increase the equipment the use time
extension set of articulation axis can be applied in the hundreds of project machinery