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15
YRS
Ningbo Kelsun Int'l Trade Co., Ltd
Supplier
Assessed videos
Panoramic pictures
Factory inspection reports
Verified production lines
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Top picks
Product categories
Feature products
Physics Apparatus
Chemical Apparatus
Biological models
Laboratory Apparatus
Geography & Astronomy models
Microscope & Telescope
Mathematics Apparatus
Pre-School Educational toys
Audio visual equipments
Others education products
Ungrouped
20508-CR2032 cell button battery holder
$0.15 - $0.30
(Min. Order) 1000 pieces
One-stop supplier biological chemical physic lab laboratory school educational science equipment
$2.00 - $50.00
(Min. Order) 100 pieces
20511.08 4mm plastic Banana Pin
$0.16
(Min. Order) 500 pieces
Filter pump globe shape
$0.66 - $0.773
(Min. Order) 100 pieces
40106.15 Swivel test tube clamp European type
$1.67 - $1.92
(Min. Order) 50 pieces
40120.08 Vessel clamp
$2.50 - $7.00
(Min. Order) 100 pieces
5053 Adapter tube, bent, standard ground mouth
$1.70 - $6.00
(Min. Order) 1 piece
Drying tube straight, with one bulb
$0.132 - $0.165
(Min. Order) 1 piece
Energy Transformation
All products
Physics Apparatus
Energy Transformation
Customizable
20718.40B Stirling engine model
$15.00 - $60.00
Shipping to be negotiated
Min. Order: 1 piece
20718.41B Stirling engine model
$13.00 - $52.00
Shipping to be negotiated
Min. Order: 1 piece
20718.41A Stirling engine model
$33.60 - $134.40
Shipping to be negotiated
Min. Order: 1 piece
20718.43 Stirling engine model,Vertical
$17.00 - $68.00
Shipping to be negotiated
Min. Order: 1 piece
Hydroelectric power demonstration hydropower water turbine generation model
$10.00 - $60.00
Shipping to be negotiated
Min. Order: 1 set
Energy transformation experiment kit energy conversion for Physical experiment
$15.20 - $50.00
Shipping to be negotiated
Min. Order: 1 set
School teaching education model small solar wind turbine with electro light
$16.40 - $18.80
Shipping to be negotiated
Min. Order: 1 piece
20718.40A Stirling engine model
$36.00 - $144.00
Shipping to be negotiated
Min. Order: 1 piece
Energy transformation demo kit
$30.00 - $34.60
Shipping to be negotiated
Min. Order: 5 sets
20718.09 Demonstration of PEM fuel cell
$44.09 - $45.90
Shipping to be negotiated
Min. Order: 3 sets
20718.06 Electro-light demonstrator
$44.44 - $46.67
Shipping to be negotiated
Min. Order: 1 piece
20311.01 Thermal generator
$5.00 - $20.00
Shipping to be negotiated
Min. Order: 1 piece
Friction force demo.appa
$41.67 - $45.45
Shipping to be negotiated
Min. Order: 2 sets
20718.41D External combustion Stirling engine model
$30.00 - $52.00
Shipping to be negotiated
Min. Order: 5 pieces
Wind power generation model,manual
$8.00 - $8.73
Shipping to be negotiated
Min. Order: 20 sets
Solar furnace appa demo
$6.70 - $7.80
Shipping to be negotiated
Min. Order: 20 pieces
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