Submersible Horizontal Vertical CZPT Mining Slurry Pump
Naipu® manufacturing facility of slurry pump , gravel sand pump , dredging pump and Put on spare components.
We are direct factory with 30 years’s generating knowledge.
We own mould workshop,foundry workshop, machining workshop, assembly workshop and superior check products. Naipu can be your manufacturing unit in china.
In addition , We also can make different spare areas according to the drawing
Whats the Slurry Pump?
A slurry pump is a kind of pump developed for pumping liquid made up of sound particles. Slurry pumps changes in design and style and building to modify to a number of variety of slurry which may differ in focus of solids, dimension of solid particles, form of strong particles, and composition of resolution. Slurry pump are a lot more robust than liquid pumps they have included sacrificial material and replaceable wear elements to stand up to put on because of to abrasion.
The Major pump model of AH HH M L SP AF G Series
AH series | L(R), M | HH | SP(R) | G | AF Series |
1.5/1B-AH(R) | 20A-L | one.5/one C-HH | 40PV-SP(R) | 6/4D-G | 2QV-AF |
2/1.5B-AH(R) | 50B-L(R) | 3/2nd-HH | 65QV-SP(R) | 8/6E-G | 3QV-AF |
three/2C-AH(R) | 75C-L | 4/3E-HH | 100RV-SP(R) | ten/8F-G | 6SV-AF |
four/3C-AH(R) | one hundred D-L | four/3X-HH | 150SV-SP(R) | ten/8S-G | 8SV-AF |
six/4D-AH(R) | 150E-L | 6/4F-HH | 200SV-SP | twelve/10G-G | |
six/4E-AH(R) | 300S-L | 6/4X-HH | 250TV-SP | 14/12G-G | |
8/6E-AH(R) | ten/eight R-M | 6S-H | 14/12T-G | ||
8/6R-AH(R) | 10/eight E-M | eight/6S-H | sixteen/fourteen G-G | ||
ten/8F-AH(R) | eight/6X-H | sixteen/14TU-GH | |||
10/8X-AH(R) | 6S-HP | sixteen/14H-GH | |||
12/10ST-AH(R) | eight/6S-HP | eighteen/16G-G | |||
14/12ST-AH(R) | eight/6X-HP | eighteen/16 TU-GH | |||
16/14TU-AH(R) | |||||
twenty/18G(TU)-AH(R) |
AH HH M Horizontal Slurry Pumps
Feature and Software:
Naipu® NP-AH(R) series centrifugal slurry pumps and spare components can entirely interchange with planet renowned brand.These pumps are of large-responsibility development, created for continuous pumping of hugely abrasive and corrosive slurries. They characteristic a wide selection of replaceable abrasion resistant metal or moulded elastomer casting liners and Impellers, which are all interchangeable within a common casting assembly.
Standard Apps—
Minerals Flotation Processing
CZPT Manufacturing facility Coal Planning
Coal Washing
Chemical Medium Processing
Effluent Dealing with
Sand And Gravel Handling
HORIZONTAL SLURRY PUMP Performance PARAMETERS
Variety | Allowable Mating Max. Power(Kw) | Distinct Water Overall performance | Impeller | ||||||||
Materials | Potential/Q m³/hr | CZPT/m | peed rpm |
Max Eff% | NPSH/m | Nos of Vane | Impeller Diameter/ mm |
||||
one.five/one-NP-AH | fifteen | M | twelve.6–28.8 | 6–68 | 1200–3800 | forty | 2–four | five | 152 | ||
R | ten.8-25.2 | 7-fifty two | 1400-3400 | 35 | 3 | ||||||
2X1.five-NP-AH | fifteen | M | 32.four–72 | 6–58 | 1200–3200 | forty five | 3.five–eight | five | 184 | ||
R | 25.two-54 | 5.five-41 | a thousand-2600 | fifty | 2.5-5 | 178 | |||||
3X2-NP-AH | 30 | M | 39.six–86.4 | twelve–sixty four | 1300–2700 | 55 | four–6 | 5 | 214 | ||
R | 36-75.6 | 13-39 | 1300-2100 | fifty five | 2-four | 213 | |||||
4X3-NP-AH | thirty | M | 86.four–198 | 9–fifty two | one thousand–2200 | 71 | four–6 | 5 | 245 | ||
R | seventy nine.2-a hundred and eighty | five-34.five | 800-1800 | fifty nine | three-five | ||||||
6X4-NP-AH | sixty | M | 162–360 | twelve–fifty six | 800–1550 | 65 | five–8 | 5 | 365 | ||
R | a hundred and forty four-324 | 12-forty five | 800-1350 | 65 | 3-5 | ||||||
8X6-NP-AH | three hundred | M | 360–828 | ten–61 | five hundred–1140 | seventy two | two–9 | 5 | 510 | ||
R | 324-720 | 7-49 | 400-1000 | 65 | five-10 | ||||||
10X8-NP-AH | 560 | M | 612–1368 | 11–61 | 400–850 | 71 | 4–10 | 5 | 686 | ||
R | 540-1188 | 12-fifty | four hundred-750 | seventy five | four-twelve | ||||||
12X10-NP-AH | 560 | M | 936–1980 | seven–sixty eight | three hundred–800 | eighty two | 6 | 5 | 762 | ||
R | 720-1620 | seven-45 | 300-650 | 80 | two.five-7.five | ||||||
14X12-NP-AH | 560 | M | 1260–2772 | thirteen–sixty three | three hundred–600 | seventy seven | 3–ten | five | 965 | ||
R | 1152-2520 | 13-forty four | three hundred-500 | seventy nine | three-eight | ||||||
16X14-NP-AH | 1200 | M | 1368–3060 | eleven–63 | 250–550 | 79 | 4–10 | five | 1067 | ||
20X18-NP-AH | 1200 | M | 2520–5400 | 13–fifty seven | two hundred–400 | 85 | five–ten | five |
Horizontal Slurry Pump Constructure
Vertical Slurry Pump
Attribute and Application
Naipu® NP-SP pumps are vertical, centrifugal slurry pumps submerged in sump to perform.They are created for offering abrasive,huge particle and high density slurries.These pumps have no need of any shaft seal and sealing water. They can also be operated typically for insufficient suction obligations.Soaked elements of kind NP-SP pump are created of abrasion-resistant metal. All elements of type NP-SP(R) pump immersed in liquid are lined with rubber outer liner.They are suited to transportation non-edge angle abrasive slurry.
Common Programs—
Sump drainage washdown
Flooring drainage
Mill sumps
Carbon transfer
Monitoring
Magnetite mixing
NP-SP VERTICAL SLURRY PUMP Efficiency PARAMETERS
Kind | Allowable Mating Max. Energy(Kw) | Range Of Performance | Impeller | |||||
Capacity/Q | CZPT/m | Velocity/rpm | Max Performance/% | No. of Vanes | Impeller Diameter/mm | |||
m³/hr | L/S | |||||||
40PV-NP-SP | fifteen | 19.forty four-43.two | five.four-twelve | four.five-28.5 | one thousand-2200 | forty | five | 188 |
65QV-NP-SP | 30 | 23.4-111 | 6.five-thirty.8 | five-29.five | seven-hundred-1500 | 50 | 5 | 280 |
100RV-NP-SP | seventy five | 54-289 | 15-80.3 | five-35 | 500-1200 | fifty six | 5 | 370 |
150SV-NP-SP | 110 | 108-479.16 | 30-133.one | eight.five-40 | 500-a thousand | 52 | 5 | 450 |
200SV-NP-SP | a hundred and ten | 189-891 | 152.five-247.5 | 6.5-37 | four hundred-850 | sixty four | five | 520 |
250TV-NP-SP | 200 | 261-1089 | 72.five-302.five | seven.five-33.5 | four hundred-750 | sixty | 5 | 575 |
300TV-NP-SP | 200 | 288-1267 | eighty-352 | six.5-33 | 350-seven-hundred | 50 | five | 61 |
Vertical Slurry Pump Constructure
Horizontal Gravel Sand Pump
Characteristic and Software
Naipu® NP-G series of Dredge and Gravel pumps is developed specifically for ongoing pumping of very aggressive slurries, with a wide particle dimensions distribution. Able of managing big particles at regularly substantial efficiencies outcomes in reduced value of ownership. The huge volume inner profile of the casing decreases related velocities further increasing component life.
Common Programs—
Slag Granulation
Suction Hopper Dredging
Dredging
Barge Loading
Sand Reclamation
Sugar Beet
GRAVEL SAND PUMP Functionality PARAMETERS
Pump Model |
Allowable Max. Power (kW) |
Clear H2o Performance | ||||||
Potential Q | CZPT H(m) |
Speed n(r/min) |
Max.Eff. η% |
NPSH (m) |
Impeller Dia. |
|||
m3/h | l/s | |||||||
6/4D-G | sixty | 36-250 | ten-70 | 5-52 | 600-1400 | fifty eight | 2.five-three.five | 378 |
8/6E-G | one hundred twenty | 126-576 | 35-one hundred sixty | 6-forty five | 800-1400 | sixty | 3-four.five | 378 |
ten/8S-GH | 560 | 216-936 | 60-260 | eight-52 | 500-1000 | 65 | three-seven.5 | 533 |
ten/8S-G | 560 | one hundred eighty-1440 | fifty-four hundred | 24-thirty | 500-950 | 72 | two.five-five | 711 |
12/10G-G | 600 | 360-1440 | one hundred-four hundred | 10-60 | 400-850 | 65 | one.five-four.five | 667 |
12/10G-GH | 1200 | 288-2808 | 80-780 | sixteen-eighty | 350-700 | 73 | two.-10. | 950 |
14/12G-G | 1200 | 576-3571 | 160-840 | 8-70 | 300-seven-hundred | sixty eight | two.-eight. | 864 |
16/14TU-GH | 1200 | 324-3600 | ninety-a thousand | 26-70 | 300-500 | 72 | 3.-six. | 1270 |
18/16T-G | 1200 | 720-4320 | 200-1200 | twelve-forty eight | 250-five hundred | 72 | 3.-six. | 1067 |
Submersible Slurry Sand Pump
ZJQ Performance Parameter | |||||||||
NO. | Model | Outlet mm | Flow m3/h | CZPT m |
Power kW | η (%) | Speed r/min | Max Reliable passing mm |
weight kg |
one | ZJQ10-twenty-3 | 50 | ten | 20 | three | 37 | 1460 | 8 | one hundred ten |
2 | ZJQ15-eighteen-three | 50 | fifteen | eighteen | three | forty six | 1460 | 8 | 110 |
3 | ZJQ20-fifteen-three | 50 | twenty | 15 | three | 52 | 1460 | 8 | a hundred and ten |
4 | ZJQ25-twelve-three | fifty | twenty five | 12 | 3 | fifty eight | 1460 | 8 | 110 |
five | ZJQ30-12-three | sixty five | thirty | twelve | 3 | 60 | 1460 | eight | 110 |
6 | ZJQ35-ten-3 | sixty five | 35 | ten | three | 64 | 1460 | eight | 110 |
seven | ZJQ40-8-three | 65 | 40 | eight | three | 66 | 1460 | 8 | a hundred and ten |
eight | ZJQ15-22-four | fifty | 15 | 22 | 4 | 43 | 1460 | ten | 113 |
9 | ZJQ18-twenty-four | fifty | eighteen | 20 | 4 | forty six | 1460 | 10 | 113 |
10 | ZJQ20-18-four | 50 | twenty | 18 | four | 50 | 1460 | 10 | 113 |
eleven | ZJQ25-20-four | fifty | 25 | 20 | four | 52 | 1460 | 10 | 113 |
twelve | ZJQ30-16-four | sixty five | thirty | 16 | 4 | fifty two | 1460 | 10 | 113 |
13 | ZJQ35-fifteen-four | 65 | 35 | 15 | 4 | 60 | 1460 | ten | 113 |
14 | ZJQ40-twelve-four | 65 | forty | 12 | 4 | 63 | 1460 | ten | 113 |
15 | ZJQ45-10-4 | sixty five | forty five | ten | four | 66 | 1460 | ten | 113 |
sixteen | ZJQ20-thirty-five.five | eighty | twenty | thirty | five.5 | 42 | 1460 | 13 | 205 |
17 | ZJQ30-twenty-5.5 | 80 | 30 | twenty | 5.5 | fifty four | 1460 | thirteen | 205 |
18 | ZJQ45-fifteen-five.5 | eighty | 45 | 15 | 5.5 | forty one | 1460 | 13 | 205 |
19 | ZJQ15-twenty-5.5 | 80 | fifteen | 20 | 5.five | 33 | 1460 | thirteen | 205 |
20 | ZJQ50-10-five.five | 80 | 50 | ten | 5.5 | 44 | 1460 | thirteen | 205 |
21 | ZJQ15-twenty-seven.five | 80 | 15 | twenty | seven.5 | 34 | 1460 | thirteen | 210 |
22 | ZJQ20-twenty five-seven.five | 80 | twenty | twenty five | 7.five | 35 | 1460 | thirteen | 210 |
23 | ZJQ25-20-7.5 | eighty | twenty five | twenty | seven.five | 36 | 1460 | 13 | 210 |
24 | ZJQ25-thirty-7.five | 80 | twenty five | 30 | seven.5 | 36 | 1460 | 13 | 210 |
twenty five | ZJQ30-30-seven.5 | 80 | 30 | 30 | 7.5 | 37 | 1460 | thirteen | 210 |
26 | ZJQ32-20-7.5 | eighty | 32 | twenty | seven.5 | 37 | 1460 | 13 | 210 |
27 | ZJQ45-15-seven.5 | 80 | forty five | 15 | seven.five | 41 | 1460 | 13 | 210 |
28 | ZJQ100-10-7.5 | a hundred | one hundred | 10 | seven.five | forty eight | 1460 | 21 | 220 |
29 | ZJQ25-40-eleven | eighty | 25 | 40 | 11 | 36 | 1460 | 13 | three hundred |
30 | ZJQ40-25-11 | 80 | 40 | 25 | eleven | 38 | 1460 | 13 | 240 |
31 | ZJQ50-21-11 | eighty | 50 | 21 | eleven | 40 | 1460 | thirteen | 240 |
32 | ZJQ50-26-eleven | eighty | fifty | 26 | eleven | forty | 1460 | 13 | 240 |
33 | ZJQ70-20-11 | eighty | 70 | twenty | 11 | 43 | 1460 | thirteen | 240 |
34 | ZJQ100-eighteen-eleven | 100 | 100 | 18 | 11 | 48 | 1460 | 21 | 240 |
35 | ZJQ25-forty-15 | eighty | twenty five | 40 | 15 | 37 | 1460 | 13 | 330 |
36 | ZJQ50-26-15 | 80 | fifty | 26 | 15 | forty | 1460 | 13 | 260 |
37 | ZJQ50-28-15 | eighty | 50 | 28 | 15 | 40 | 1460 | thirteen | 260 |
38 | ZJQ60-thirty-fifteen | 100 | 60 | thirty | 15 | 41 | 1460 | 13 | 265 |
39 | ZJQ70-24-15 | eighty | 70 | 24 | fifteen | 42 | 1460 | thirteen | 260 |
40 | ZJQ75-twenty five-fifteen | one hundred | 75 | 25 | 15 | 43 | 1460 | thirteen | 260 |
forty one | ZJQ100-18-fifteen | one hundred | one hundred | 18 | 15 | forty nine | 1460 | 21 | 270 |
forty two | ZJQ150-fifteen-fifteen | a hundred | 150 | fifteen | 15 | fifty one | 1460 | 21 | 270 |
43 | ZJQ150-18-eighteen.five | a hundred and fifty | a hundred and fifty | eighteen | eighteen.five | 49 | 980 | 32 | 550 |
44 | ZJQ200-12-18.5 | one hundred fifty | 200 | twelve | 18.five | 53 | 980 | 45 | 550 |
forty five | ZJQ150-22-22 | one hundred fifty | 150 | 22 | 22 | forty seven | 980 | 32 | 600 |
46 | ZJQ200-15-22 | a hundred and fifty | two hundred | fifteen | 22 | fifty | 980 | 45 | 600 |
47 | ZJQ60-forty six-thirty | a hundred and fifty | 60 | 46 | thirty | 41 | 980 | 14 | 550 |
48 | ZJQ70-38-thirty | one hundred fifty | 70 | 38 | thirty | forty two | 980 | 21 | 710 |
forty nine | ZJQ100-35-thirty | 150 | a hundred | 35 | thirty | 44 | 980 | 21 | 710 |
50 | ZJQ108-30-30 | 150 | 108 | 30 | thirty | 44 | 980 | 21 | 710 |
51 | ZJQ150-30-thirty | 150 | 150 | thirty | 30 | forty six | 980 | 21 | 710 |
fifty two | ZJQ150-35-30 | 150 | a hundred and fifty | 35 | 30 | forty six | 980 | 21 | 710 |
fifty three | ZJQ200-twenty-thirty | 150 | 200 | twenty | 30 | 52 | 980 | 21 | 710 |
fifty four | ZJQ240-20-thirty | a hundred and fifty | 240 | twenty | thirty | 55 | 980 | 21 | 710 |
fifty five | ZJQ300-15-thirty | two hundred | 300 | fifteen | thirty | fifty six | 980 | 28 | seven hundred |
fifty six | ZJQ100-50-37 | one hundred fifty | one hundred | fifty | 37 | 44 | 980 | 21 | 850 |
57 | ZJQ300-20-37 | 200 | 300 | twenty | 37 | 56 | 980 | 28 | 775 |
58 | ZJQ400-15-37 | 200 | four hundred | 15 | 37 | fifty eight | 980 | 28 | 775 |
59 | ZJQ150-35-45 | 150 | 150 | 35 | 45 | forty seven | 980 | 36 | 1000 |
sixty | ZJQ200-thirty-forty five | a hundred and fifty | 200 | 30 | 45 | forty nine | 980 | 36 | 1110 |
sixty one | ZJQ500-fifteen-forty five | 200 | 500 | 15 | 45 | fifty nine | 980 | 46 | 1100 |
sixty two | ZJQ150-45-fifty five | a hundred and fifty | 150 | 45 | 55 | 46 | 980 | 21 | 1140 |
sixty three | ZJQ250-35-55 | 150 | 250 | 35 | fifty five | fifty one | 980 | 36 | 1140 |
64 | ZJQ600-15-fifty five | 200 | 600 | fifteen | 55 | sixty | 980 | forty six | 1220 |
65 | ZJQ200-45-75 | 150 | 200 | 45 | 75 | forty nine | 980 | 21 | 1540 |
sixty six | ZJQ200-50-75 | one hundred fifty | two hundred | fifty | 75 | 48 | 980 | 14 | 1550 |
67 | ZJQ350-35-seventy five | 200 | 350 | 35 | 75 | 53 | 980 | 28 | 1550 |
sixty eight | ZJQ400-25-75 | two hundred | four hundred | twenty five | seventy five | 58 | 980 | twenty five | 1550 |
69 | ZJQ500-20-seventy five | two hundred | 500 | 20 | 75 | 59 | 980 | 25 | 1550 |
70 | ZJQ200-sixty-90 | 150 | two hundred | sixty | ninety | forty eight | 980 | fourteen | 1550 |
71 | ZJQ400-forty-90 | two hundred | four hundred | 40 | ninety | 54 | 980 | 28 | 1550 |
72 | ZJQ500-25-90 | 200 | five hundred | twenty five | 90 | sixty | 980 | 25 | 1550 |
73 | ZJQ400-fifty-a hundred and ten | two hundred | 400 | 50 | one hundred ten | 53 | 980 | 28 | 1970 |
74 | ZJQ600-thirty-110 | two hundred | 600 | thirty | one hundred ten | 61 | 980 | 28 | 1970 |
seventy five | ZJQ780-26-one hundred ten | three hundred | 780 | 26 | 110 | sixty two | 980 | 50 | 1970 |
seventy six | ZJQ1000-18-a hundred and ten | three hundred | a thousand | 18 | 110 | 64 | 980 | 50 | 1970 |
seventy seven | ZJQ400-60-132 | 200 | four hundred | sixty | 132 | 53 | 980 | 28 | 2000 |
78 | ZJQ500-forty five-132 | two hundred | 500 | 45 | 132 | 56 | 980 | 28 | 2000 |
79 | ZJQ500-fifty five-132 | 200 | five hundred | 55 | 132 | 55 | 980 | 28 | 2000 |
80 | ZJQ800-35-132 | three hundred | 800 | 35 | 132 | 63 | 980 | forty two | 2000 |
81 | ZJQ1000-22-132 | 300 | a thousand | 22 | 132 | 64 | 980 | 50 | 2000 |
eighty two | ZJQ650-52-one hundred sixty | two hundred | 650 | 52 | a hundred and sixty | 58 | 980 | 28 | 2650 |
83 | ZJQ780-fifty-185 | 300 | 780 | 50 | 185 | sixty | 980 | 38 | 3330 |
84 | ZJQ800-55-220 | three hundred | 800 | 55 | 220 | 60 | 980 | 38 | 3400 |
eighty five | ZJQ1250-35-220 | 350 | 1250 | 35 | 220 | 65 | 980 | 45 | 3400 |
86 | ZJQ1750-30-250 | 350 | 1750 | 30 | 250 | sixty seven | 980 | fifty five | 3750 |
87 | ZJQ1500-35-250 | 350 | 1500 | 35 | 250 | sixty six | 980 | fifty | 3750 |
88 | ZJQ2000-35-315 | four hundred | 2000 | 35 | 315 | sixty eight | 980 | 60 | 3800 |
CZPT Areas
Impeller, Volute Liner, Casing, ThroatBush, Frame Plate Liner Insert, Include Plate, Body Plate, Pump Liner Expeller, Expeller Ring, Stuffing Box, Expeller, Pump Shaft, shaft sleeve, Shaft CZPTr, CZPT Assembly, Foundation, Stuffing Box, Gland Assembly, CZPT Housing, Lantern Ring, pump discharge pipe, flange, and so on.
OEM Provider
Dependent on several many years of prosperous encounter in slurry pump production and design, NAIPU can undertake OEM customization for the entire set of pump and a variety of spare components. The slurry pump spare components can be manufactured of numerous content according to customer’s requirement, This sort of as: Alloy twenty, Hastelloy Alloy, A 61 and so on.
Our company undertakes the style, processing and transformation of numerous special pump parts. In accordance to the user’s demands, Naipu Factory can manufacture a variety of resources and components to satisfy the requirements of diverse doing work problems. Or in accordance with person requirements on the present tools technological innovation transformation, merged with our company’s prosperous hydraulic design, by way of innovative computer simulation technologies, to provide users with a complete and powerful remedy.
Application:
The areas are widely employed in Principal Applications: Weighty Mining Mineral Processing Sand and Gravel Coal Prep Cyclone Feeds Combination Processing Wonderful Principal Mill Grinding Chemical Slurry Services Tailings Secondary Grinding CZPT Processing Pulp And Paper Food Processing Cracking Operations Ash Handling Pipeline Transportation High Velocity CZPT Transportation Food Processing Explosive Sludge In Metallic Smelting River And Pond Dredging Hefty Refuse Elimination More substantial Particle Or Lower NPSHA Applications Ongoing (Snore) Sump Pump Procedure Abrasive Slurries High Density Slurries Large Particle Slurries Sump Drainage Clean down Ground Drainage Mixing Iron Ore Cooper Diamond Alumina Coal Gold Kaolin Phosphorite Steel Palm Suger Chemical Energy FGD Frac Sand Mixing CZPT CZPT Sewage and so on.
WorkShop
HangCZPT CZPT Pump Co., Ltd have possess Foundry workshop, Machining Workshop, Assembly workshop, and superior take a look at tools.
Welcome to pay a visit to our manufacturing unit!
Inspection
All products are stringently tested to guarantee quality and overall performance
FAQ
one. What Merchandise does naipu pump mainly create?
Naipu primarily Generate Slurry Pump, Gravel sand Pump, Dredging Pump, Centrifugal drinking water pump and CZPT Elements. Not only Pump components, but also other individuals dress in casting parts if there is drawing or sample.
2. Is Naipu direct manufacturing facility or trader?
Naipu own foundry workshop, Machining Workshop, and Assembly workshop.
The factory is located in ShiJiazhuang CZPT, ZheJiang , China,addresses an spot of 30,000m.
Welcome to pay a visit to Naipu manufacturing unit anytime.
3. The Min MQQ
The MQQ is 1 PCS spare parts.
four. What info is essential for prices?
If you require the spare parts, we need to know the areas Code and content.
If you need to have the whole pump set, we require to know the use? The circulation, head, and SG, Corrosive or not? The far more detailed the greater.
Welcome to Speak to Me
ShiJiaZhuang CZPT Pump Co., Ltd
Speak to man or woman: Kitty Liu
What app :86~13 0571 88828 1385811777803265716
HangCZPT, CZPTquarters
Include.: No. 368, Xihu (West Lake) Dis. North Highway, HangCZPT, ZheJiang Province, China