Stack high frequency vibrating fine sizer (stack sizer) is such equipment of which a single driving source drives multiple screen decks to vibrate simultaneously. The effective feeding width of stack sizer is the sum of multiple single screens.

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• Email: teresa.zheng@hot-mining.com (International Market)
HOT Mining Tech Co Ltd --- Stack Sizer
浩特矿业技术有限公司
1

2. 2
HOT HGZS Stack Sizer
Stack High Frequency Vibrating Fine Sizer

3. Preface
Along with the advances of modern industry, the size of
enterprise is growing. As a result equipment of high efficient,
high capacity and low energy consumption is required. This
also applies to fine sizer, the effective size control equipment
in classification operation. However, traditional fine sizer is a
compromise between classification size and screening
capacity and covers large floor area, which restricts efforts of
enterprise in capacity expansion and efficiency improvement.
The development of stack sizer and polyurethane screen
resolved the contradiction between screening capacity and
precision, and the problem of low area specific capacity of
high frequency vibrating fine screen.
3

4. Content
4
Introduction of stack high frequency vibrating fine sizer
Characteristics of non-blind
abrasion-resistant urethane
screen
Factors affecting screen
selection
Application case studies Scene photos and user list
1
2
3
4 5

5. 1. Introduction of Stack High
Frequency Vibrating Fine Sizer
5

6. 1. Stack High Frequency Vibrating Fine Sizer
Stack high frequency vibrating fine sizer (stack sizer) is such
equipment of which a single driving source drives multiple
screen decks to vibrate simultaneously. The effective feeding
width of stack sizer is the sum of multiple single screens.
In stack sizer up to five screen decks is positioned one above
the other and operating in parallel. Each screen deck
completes separating independently and has separate
undersize and oversize collection pan. The undersize/oversize
collection pans discharge to two common outlet respectively.
6

7. Similarities of stack sizer to single deck high frequency vibrating
fine sizer – high frequency and small vibration amplitude
Such vibration is helpful to:
• destruct the surface tension of pulp and the adhesion of fine
particles on coarse particles, and to weaken the
agglomeration of fine particles due to Van der Waal’ force
and electrostatic attraction. This is conductive to loose and
layer material, and cause fine particles to separate and pass
screen.
• accelerates the motion of fine particles, especially the dense
valuable ore particles. This increases the probability of fine
particles to contact and pass the screen, and promoted the
classification.
• minimize and prevent screen aperture block, and improve
separation efficiency
7

8. Two vibrating motors supply the
vibratory action for all five of
the screen decks. This high
frequency vibratory motion is
uniform throughout the entire
width and length of each of the
screen decks.
The use of dual vibrating motors
creates a linear vibratory action
by which an acceleration of
7.5G is discharged on particles.
2. Mechanism of Stack Sizer
8

9. Once the thin layer of slurry is introduced to the screen
surface, the slurry is accelerated by the linear vibratory
force.
This acceleration extends the effective fluidized zone of the
mineral slurry, which enhances the separation over a larger
area of screen surface.
The linear motion also conveys the screened oversize
material out of the way of oncoming feed slurry so that
more open screen area is available for the oncoming feed
and classification efficiency is improved.
9
2. Mechanism of Stack Sizer

10. 3. Advantages of Stack Sizer
10

11. 1)Big screen area specific capacity
Practical production indicated, when iron ore concentrate is
treated:
area specific capacity is 9-10 t/m2·h at screen aperture 0.15 mm
area specific capacity is 8-9 t/m2·h at screen aperture 0.10 mm
area specific capacity is 6-8 t/m2·h at screen aperture 0.08 mm
Area specific capacity of stack sizer is 1.5-2 times of single
Electromagnetic vibration sizer
2) Big floor area specific capacity
Stack sizer has greatest capacity at the same floor area coverage
comparing to other vibrating fine sizers. One 5-deck stack sizer is
able to replace 3-6 single deck vibrating fine sizers.
At the same capacity stack sizer saves 1/3 floor area.
11

12. 3) Patented repulping system improves the
capacity and quality of screening
Spray water is directed at
repulping troughs located
between the two panels
on each screen deck.
Repulping system removes
fines from oversize to
maximum extent.
12

13. 4) One pair of motors provides a uniform high frequency
linear motion throughout the entire volume of all screen
decks. This cannot be realized by electromagnetic
vibrating sizer.
5) Screen frame surfaced by polyurethane, extending
machine life significantly
Surfaced by special modified polyurethane abrasion-
resistant compound imported from US; not only
anticorrosive but also abrasion-resistant. The abrasion
resistance is 10-15 times of carbon steel. Life of Hot stack
sizer is +8 years.
6) Low energy consumption (single machine power draw
4.5kW)
13

14. 2. Characteristics of Non-blind Abrasion-resistant
Polyurethane Screen
14

15. 1）long life and abrasion-resistant
• Polyurethane elastomer, well known as “super abrasion-
resistant material” and “liquid steel”, is a new synthetic
material between rubber and plastic, with strong abrasion
resistance, wide hardness range, high elasticity and tear
strength.
• Therefore, polyurethane screen has a very lone life, which is
usually several or several tens times of conventional woven
wire screen. Generally the life of polyurethane screen is
above 6 months, and can be up to 10 months in non-ferrous
mine.
1. Characteristics of Polyurethane Screen
15

16. 2) Non blind aperture
• The high elasticity of
polyurethane prevents HOT
stack sizer from the adhesion
of moist fine particles,
ensuring the screen surface to
be non-blind with near size
particle. This advantage
effectively compensates for
the slightly lower open area of
polyurethane screen and gives
it high classification efficiency.
• The inverted triangle cross-
section of aperture resolved
the problem of aperture blind
both in theory and practice.
16

17. 3) High open area and area specific capacity
Wire diameter down to 0.18mm and open
area up to 35%. Open area same to Derrick
when aperture size is +0.15mm; only 3% lower
than Derrick when aperture size is -0.15mm.
4) Energy Saving
The light weight and low dynamic load of
screen not only minimize power draw and
increase capacity of stack sizer, but also lead to
improved efficiency, reduced machine running
noise and improved working environment.
17

18. 2. Analysis of Panel Life and Anti-blocking
Three important indicators for screen performance:
• Open area
• Aperture size
• Panel life
The life of screen panel is proportional to its wire cross section
area. Bigger wire size gives longer life but smaller open area and
capacity. On the contrary, smaller wire size brings bigger open
area and higher separating efficiency but shorter life. Short
panel life requires frequent maintenance and improves costs.
Our screen panel wire size can be as fine as 0.18 mm but usually
is 0.21 mm. Panel life is above 6 months and up to 10 months for
non-ferrous ore.
18

19. The life of polyurethane screen relates to its abrasion
resistance and wire size. Generally, harder material has
better abrasion resistance. But this rule does apply to
polyurethane screen which is highly elastic.
In addition, the softer the screen wire is, the larger the
deform of panel is and the harder to block screen
aperture. Therefore, the 3 factors panel material, wire
size/open area and hardness should be taken into
account synthetically to ensure the performance of
screen.
19

20. 3. Factors Affecting Screen Selection
20

21. The selection of screen has to consider:
1) Screening size and flowsheet
2) Feed slurry flow rate and solid flow rate
3) Target size fraction content in feed
The higher the target fine size fraction content in feed,
the bigger the screen area specific capacity is. Usually is
70-75%
4) Fines in oversize
Fines in oversize should be minimized and usually is 1/3
of that in feed. For Tin, tungsten poly-metallic ore it is
required to be ¼.
21

22. 5) Near size particles in feed
When near size particles content is high, screen area
should be larger.
6) Selection of screen panel
Both of the material and tension of screen panel affect
the capacity, efficiency and cut size of sizer.
Stainless steel woven wire panel should select larger
aperture size (usually 1.73 times)
Polyurethane bar screen panel should select smaller
aperture size (usually 1.5 times)
22

23. 4. Application case studies
23

24. Typical Applications and Benefits
1) Application of stack sizer in tin polymetallic mine
2) Application of stack sizer in molybdenum
polymetallic mine
3) Replace nylon fine sizer and spiral with HGZS-55-
1207 stack sizer in secondary grinding classification
for iron ore
4) Application of HGZS-55-1207 stack sizer in Panxi
vanadium-titanium magnetite grinding circuit
5) Replace electromagnetic sizer with stack sizer in
Chengde
24

25. 1) Case study of stack sizer in a tin polymetallic mine (Guangxi
Province)
Problem: Cassiterite is over ground but sulphide ore less ground
Solution: application of HGZS 3 decks stack sizer as classification
equipment
Changes: %+0.15mm reduced from 36.36 to 29.22, %-0.074mm
increase from 49.18 to 54.87; Benefits: Recovery of Sn and
Pb are improved by 5% and 7% respectively.
Result: More than 30 HGZS stack sizers are applied in different
tin polymetallic mines.
25

26. 2) Case study of stack sizer in a molybdenum
polymetallic mine (Inner Mongolia)
Problem: over ground Molybdenum ore, low
concentrate grade and recovery
Solution: application of two HGZS 5 decks stack sizers
as classification equipment
Benefits: throughput increased from 1300t/d to
1500t/d, recovery improved by 76% and 79%
respectively.
26

27. 3) Case study of replace nylon fine sizer and spiral with HGZS-55-
1207 stack sizer in secondary grinding classification for iron ore
stack sizer (Aoniu iron ore mine, 2009)
Problem: spiral and high frequency nylon fine sizer used in
secondary grinding have problem of low classification efficiency,
low capacity, being unstable and over-ground problem
Solution: replace spiral and nylon sizer with HOT HGZS-55-1207Z
stack sizer
Changes: Classification efficiency reached 75%, -200 mesh in
oversizer lower than 8%, circuit capacity increased by 15%;
polyurethane panel life was 6+ months, which reduced cost of
maintenance
Benefits: iron concentrate production increased by 14.5% .
27

28. 4) Case study of HGZS-55-1207 stack sizer in Panxi vanadium-
titanium magnetite grinding circuit (An Steel Group Midi
Operation)
Problem: Along with the mining of deeper block, ore grade is
decreasing. To keep product the throughput has to be increased.
Background: Two kinds of high frequency fine sizers were used
in Midi, namely GPS sizer and Derrick sizer.
Solution: replace the two GPS sizers with HOT HGZS-55-1207Z
stack sizer.
Result: Comparison indicated that the efficiency of HGZS stack
sizer is approaching to Derrick sizer. When -200 mesh in feed is
30%, the percent of -200 mesh in undersize is 60%. The life of
Hot screen panel is similar to Derrick (4+ months), but the price
is only half. Hot stack sizer brings >40M RMB to Midi operation.
Over 130 Hot stack sizers were installed in the same mining area.
28

29. 5) Replace electromagnetic sizer with stack sizer in Chengde
Jianlong Company in Chengdu city installed two HGZS-55-1207Z
stack sizers in May of 2012 preliminarily. After 1.5 months of
operation, the overgrinding of iron concentrates were minimized
and mill capacity was increased by 30%.
Based on this result, all the previous 26 single deck
electromagnetic sizers were replaced by Hot 5 decks stack sizer.
As a result of mill capacity increase, 1 of 3 ball mill became spare
mill. In addition to the 30% mill capacity increase, the moisture
of iron concentrates is reduced by 2%.
Comparison of stack sizer and electromagnetic sizer is as below:
29

30. ID
Stack Sizer
Solid feed
flow rate
(t/h)
Feed
concentr
ation
Feed size
(-200
mesh）
Oversize
fineness
（-200
mesh）
Undersiz
e
fineness
（-200
mesh）
Classificat
ion
efficiency
Sand
returning
ratio
1 32 17.81% 66.00% 24.00% 87.00% 87.88% 50%
2 67.8 32.78% 48.00% 13.00% 76.00% 87.96% 80%
3 87.3 39.43% 45.00% 13.00% 70.00% 87.33% 78%
4 78.9 36.70% 51.00% 17.00% 73.00% 86.90% 64.7%
5 112.4 46.80% 46.00% 18.00% 73.00% 80.79% 96.4%
6 160.5 43.31% 47.00% 21.00% 78.00% 75.70% 119%
7 100 44.00% 60.00% 21.00% 79.00% 88.53% 48.7%
8 102.3 26.80% 76.00% 44.00% 92.00% 80.70% 50%
9 91.45 37.75% 54.33% 21.00% 77.20% 85.37% 69.63%
30

31. ID
Old Electromagnetic Sizer
Solid feed
flow rate
(t/h)
Feed
concentr
ation
Feed size
(-200
mesh）
Oversize
fineness
（-200
mesh）
Undersize
fineness
（-200
mesh）
Classifica
tion
efficiency
Sand
returning
ratio
1 22.50 43.54% 40.00% 36.50% 71.00% 18.01% 886%
2 22.08 42.73% 40.00% 35.00% 78.00% 22.67% 760%
3 23.97 46.39% 42.00% 34.00% 77.00% 34.11% 438%
4 18.68 36.16% 44.00% 28.00% 84.00% 54.55% 250%
5 20.00 38.71% 50.00% 36.00% 80.00% 50.91% 214%
6 21.77 42.14% 44.00% 38.00% 80.00% 25.97% 600%
7 18.12 35.08% 52.50% 31.00% 83.00% 65.37% 142%
8 21.01 40.66% 43.60% 34.70% 78.60% 34.42% 542
31

32. 5. Scene Photos and User List
32

33. 1. HGZS-55-1207ZⅡStack Sizer in Jinping Xinchi Mining
33

34. 2. HGZS-55-1007Z Stack Sizer in Mengzi Mining &
metallurgy
34

35. 3. HGZS-55-1007Z Stack Sizer in China Kingho
35

36. 4. HGZS-55-1007Z Stack Sizer in Yunnan Kun Steel
Dahongshan Operation
36

37. 5. HGZS-55-1007Z Stack Sizer in Yunnan Jinghong
Xinyi Mining
37

38. 6. HGZS-55-1207Z Stack Sizer in Anning Fe-Ti Mine
38

39. 7. HGZS-55-1207Z Stack Sizer in Sichuan Longmang
Mine
39

40. 8. HGZS-55-1007Z Stack Sizer in Pan steel Mining
40

41. 9. HGZS-55-1007Z Stack Sizer in Aoniu Hanwang
Mine
41

42. 10. HGZS-33-1007Z Stack Sizer in Shougang Group
Shuanglian Jianlong Mine
42

43. List of Part of Users
User Product Model
Num
ber
Date Ore
广西阳光大地
矿业公司
Stack sizer
HGZS-55-
1007Z
4
2008.
7
Tin
polymetallic
Drum magnetic
separator
HCT-1018NB 4
Tin
polymetallic
江西新海矿业
公司
Stack sizer
HGZS-12-
1210N
12
2007.
1
Tin
polymetallic
江西省金龙矿
业公司
Stack sizer
HGZS-12-
1210N
26
2007.
3
Tin
polymetallic
江西省恒鑫矿
业公司
Stack sizer HGZS-12-1210 4
2007.
5
Tin
polymetallic
湖南省湘成矿
业
Stack sizer HGZS-12-1210 4
2006.
8
Tin
polymetallic
云南个旧老厂
锡矿
Stack sizer
HGZS-33-
1207Z
4
2006.
8
Tin
polymetallic
43

44. 湖北省阿美矿业
公司
Stack sizer
HGZS-55-
1207Z
1 2007.12 Iron
福建东华矿业公
司
Stack sizer
HGZS-33-
1007Z
1 2007.1
Tin
polymetallic
山东宏兴矿业有
限公司
Stack sizer
HGZS-55-
1007Z
2 2008.4 Iron
新疆金源矿业公
司
Stack sizer
HGZS-55-
1207Z
2 2008.9 Iron
内蒙古盛源矿业
公司
Stack sizer
HGZS-55-
1207Z
2 2008.7
Iron
Stack sizer
HGZS-55-
1207Z
2 2010.4
云南腾冲县矿业
公司
Stack sizer
HGZS-55-
1207Z
1 2008.7 Iron
内蒙古西部铜业 Stack sizer
HGZS-55-
1007Z
2 2009.3 Iron
44

45. 云南蒙自矿业
有限公司
Stack sizer HGZS-55-1007Z 2 2008.8
Tin
poly
metal
lic
内蒙古庆华集
团矿业公司
Stack sizer HGZS-55-1007Z 2 2009.6 Iron
云南金平鑫池
矿业公司
Stack sizer HGZS-55-1207ZⅡ 1 2009.7 Iron
云南省镇康矿
业公司
Stack sizer HGZS-55-1207Z 1 2009.6 Iron
通化钢铁公司 Stack sizer HGZS-55-1007Z 2 2009.5 Iron
山东黄金集团 Stack sizer HGZS-55-1207ZⅡ 2 2010.9 Iron
辽宁抚顺罕王
集团
Stack sizer HGZS-55-1207Z 1 2009.7
Iron
Stack sizer HGZS-55-1207Z 3 2010.9
四川安宁铁钛
公司
Stack sizer HGZS-55-1207Z 2 2009.12 Iron
45

46. 四川安宁铁钛公
司
Stack sizer
HGZS-55-
1207Z
2
2009.1
2
Iron
Stack sizer
HGZS-55-
1207Z
15 2011.1
福建龙岩铁坑矿
业公司
Stack sizer
HGZS-55-
1007Z
1
2009.1
2
Iron
云南锡业集团
Stack sizer
HGZS-55-
1007Z
1
2009.1
2 Tin
polymetalli
cStack sizer
HGZS-33-
1007Z
1 2010.8
云南红河诺邦矿
业
Stack sizer
HGZS-12-
1007Z
2
2009.1
2
Iron
广西贺州东宝矿
业公司
Stack sizer HGZS-12-1210 4 2010.1 Iron
山东沂南硅砂有
限公司
Stack sizer
HGZS-11-
1007ZⅢ
4 2010.2
Quartz
sand
内蒙古富贵矿业
公司
Stack sizer
HGZS-33-
1007Z
4 2010.3 Iron
46

47. 云南新源矿业公
司
Drum magnetic
separator
HCT-1018NB 4 2010.5 Iron
内蒙古额济纳旗
长远选厂
Stack sizer
HGZS-33-
1007Z
2
2010.6 Iron
Stack sizer
HGZS-44-
1007Z
2
湖南巴陵冲铁矿 Stack sizer
HGZS-44-
1007Z
2 2010.6 Iron
新疆天颐和矿业
公司
Stack sizer
HGZS-55-
1207Z
2 2010.7 Iron
广西南丹巨龙矿
业公司
Stack sizer
HGZS-33-
1007Z
2 2010.8 Iron
四川龙蟒矿冶有
限责任公司
Stack sizer
HGZS-55-
1207Z
1 2010.8
Iron
Stack sizer
HGZS-55-
1207Z
30 2011.1
云南昆钢大红山
矿业公司
Stack sizer
HGZS-55-
1007Z
3 2010.9 Iron
47

48. 广东云浮金地东方
矿业
Thickener GXN-600/55 600㎡ 2010.11 Prite
云南同乐矿业公司 Stack sizer HGZS-21-1007ZⅢ 1 2010.12
Tin
polymetallic
新疆恒永兴
Stack sizer HGZS-55-1007Z 1 2011.03
Iron
Stack sizer HGZS-55-1007Z 6 2011.09
攀钢集团矿业
Stack sizer HGZS-55-1007Z 1 2010.11
Vanadium and
titanium
Stack sizer HGZS-22-1007ZII 1 2011.08
Stack sizer HGZS-55-1007Z 27 2010.12
攀枝花明科
Stack sizer HGZS-55-1207II 1 2011.05
Iron
Stack sizer HGZS-55-1207ZII 2 2011.08
徽县平达 Stack sizer HGZS-55-1007Z 1 2011.08 Iron
大冶新四方 Stack sizer HGZS-12-1210 2 2011.03 Iron
环宇集团
Drum magnetic
separator
HCT-1021ND 1 2011.04 Iron
勐海县新奕 Stack sizer HGZS-55-1007Z 4 2011.03 Iron
盐边县千帆 Stack sizer HGZS-55-1207Z 1 2011.07 Iron
英德鸿盛石英砂 Magnetic separator HLGC-1750 1 2011.1 Iron
个旧易通 Stack sizer HGZS-11-1207ZIII 2 2011.05 Iron
个旧志达 Stack sizer HGZS-11-1207ZIII 1 2011.07 Iron
48

49. 宣城华通矿业 Stack sizer HGZS11-1207ZII 2 2011.07 Iron
个旧雄庆矿业 Stack sizer
HGZS-11-
1207ZIII
1 2011.07 Iron
攀枝花市汇杰工贸 Stack sizer HGZS-55-1207Z 2 2011.1 Iron
黄金集团中原矿业 Stack sizer HGZS-55-1207Z 1 2011.08 Iron
安徽浙商硅业 Stack sizer
HGZS-11-
1207ZIII
1 2011.08 Iron
黎埠寨塘选矿厂 Stack sizer HGZS-12-1207Z 1 2011.07 Iron
洛阳富川 Stack sizer HGZS-55-1207Z 1 2011.08 Iron
会理县鸿运
Stack sizer HGZS-55-1207Z 1
2011.09
Iron
Magnetic separator HLGC-2000 1 Iron
重庆恒岳 Magnetic separator HLGC-1500 1 2011.1 Iron
江西隆福
Stack sizer HGZS-12-1207Z 1
2011.11 Iron
Stack sizer HGZS-33-1007Z 2
贡山玉金铁矿公司 Stack sizer HGZS-44-1007Z 2 2011.11 Iron
49

50. 攀枝花市丰磊 Stack sizer HGZS-55-1207Z 1 2011.11 Iron
厦门宝拓 Stack sizer HGZS-55-1007Z 2 2011.11 Iron
济钢集团 Stack sizer HGZS-55-1007Z 2 2011.02 Iron
四川冕宁 Stack sizer HGZS-55-1207Z 2 2011.03 Iron
江苏和兴炉料 Stack sizer HGZS-55-1007Z 8 2011.05 Iron
寛城宝山 Stack sizer HGZS-44-1007Z 2 2011.05 Iron
中钢设备 Stack sizer HGZS-33-1007Z 18 2011.11 Iron
江西铜业公司 Stack sizer HGZS-55-1207Z 2 2011.1 Copper
南丹县五一矿 Stack sizer HGZS-44-1207Z 2 2011.1 Iron
郁南县华信码头 Stack sizer HGZS-12-1207Z 2 2011.11 Iron
湖南泡金山铅锌矿
Stack sizer HGZS-11-1007Z 1
2011.11 Iron
Stack sizer HGZS-12-1207Z 1
罗城仫佬族 Stack sizer HGZS-33-1007Z 1 2011.1 Copper tin
50

51. 七台河兴盛石墨矿 Stack sizer HGZS-55-1007Z 2 2012.6 Graphite Mine
包头市德顺 Stack sizer HGZS-55-1207Z 4 2012.5 Iron
阳县天健矿产 Stack sizer HGZS-55-1007Z 4 2012.6 Iron
攀钢集团矿业 Stack sizer HGZS-55-1007Z 16 2012.5
Vanadium and
titanium
东源坚基矿业 Stack sizer HGZS-55-1007Z 1 2012.5 Iron
福建省德化鑫阳 Stack sizer
HGZS-11-
1007ZIII
2 2012.5 Iron
怀集乐居矿业 Stack sizer HGZS-55-1007Z 1 2012.5 Iron
三亚和利 Dewater screen ZZT-1836 1 2012.6 Iron
攀枝花市兴茂 Stack sizer HGZS-55-1007Z 1 2012.5 Iron
承德市双滦建龙 Stack sizer HGZS-33-1007Z 1 2012.6 Iron
攀枝花市浚豪 Stack sizer HGZS-55-1207Z 2 2012.4 Iron
湖南泡金山 Stack sizer HGZS-12-1210 1 2012.3 Lead and Zinc
七台河兴盛石墨矿 Stack sizer HGZS-55-1007Z 0.136 2012.42 Graphite Mine
51

52. 南丹县五一矿 Stack sizer
HGZS-11-1007（
II）
1 2012.4 Iron
大冶有色 Dewater screen ZZT-1836 8 2012.5 Copper
湖南临湘市钟杨 Stack sizer HGZS-11-1807III 1 2012.5 Iron
承德建龙矿业 Stack sizer HGZS-55-1207Z 6 2012.6 Iron
福建马坑股份公司 Stack sizer HGZS-55-1007Z 3 2012.6 Iron
五矿桂阳锡业 Stack sizer HGZS-33-1007Z 2 2012.5
Tin
polymetallic
阿克塞海源矿业 Stack sizer HGZS-55-1007Z 4 2012.6 Iron
宽城宝山有限公司 Stack sizer HGZS-55-1207Z 12 2012.6 Iron
通钢板石矿业 Stack sizer HGZS-55-1007Z 2 2012.6 Iron
铜陵冠华 Dewater screen ZZT-1836 1 2012.6 Iron
武定万翔
Stack sizer HGZS-11-1807III 2 2012.6 Iron
Stack sizer HGZS-55-1207Z 2 2012.6 Iron
池州鑫诚 Dewater screen ZZT-1836 1 2012.6 Iron
52

53. 承德天宝 Stack sizer HGZS-55-1007Z 2 2012.6 Iron
抚顺罕王毛公厂 Stack sizer HGZS-55-1007Z 4 2012.6 Iron
安徽冠华稀贵金属 Stack sizer HLGC-1500 1 2012.5 Iron
马来西亚某选矿厂
Stack sizer HLGC-2000 1
2011.11 Malaysia
Stack sizer HGZS-55-1207Z 1
印尼某选矿厂 Stack sizer HGZS-55-1007Z 2 2010.6 Indonesia
越南某选矿厂 Stack sizer HGZS-55-1007Z 2 2010.9 Vietnam
泰国某选矿厂
Stack sizer HGZS-55-1007Z 8 2011.1
Thailand
magnetic separator HLGC-1750 2 2010.12
智利GONZALEZ
EMPRESARIO公司
Stack sizer HGZS-55-1007Z 4 2011.1
Chile
magnetic separator HLGC-2000 2 2011.1
盈聚国际 Stack sizer HGZS-55-1207Z 1 2012.5 Exported
新疆西部劲冶 Stack sizer HGZS-44-1007Z 1 2012.5 Exported
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54. THANKYOU 谢谢
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