Beijing Changliu Scientific Instruments Co., Ltd.

Sales of instruments and meters, products independently developed; technology development, technology transfer, technology consulting, technology services, technology promotion. (Enterprises independently choose business projects according to law and carry out business activities; projects that require approval according to law shall be carried out in accordance with the approved content after being approved by relevant departments; they shall not engage in business activities of projects prohibited or restricted by the city's industrial policies.)

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Product Categories

Browse our product range by category

S

Separation Equipment

1 products
C

Chilling Equipment

4 products
I

Ice Machines

5 products
I

Industrial Chiller

12 products
I

Industrial Freezer

4 products
O

Other Refrigeration & Heat Exchange Equipment

1 products
V

Vacuum Pumps

3 products

About Us

Sales of instruments and meters, products independently developed; technology development, technology transfer, technology consulting, technology services, technology promotion. (Enterprises independently choose business projects according to law and carry out business activities; projects that require approval according to law shall be carried out in accordance with the approved content after being approved by relevant departments; they shall not engage in business activities of projects prohibited or restricted by the city's industrial policies.)

100.00

Integrity Score

100.00

Fulfillment Score

Our Brand

Beijing Changliu Scientific Instruments Co., Ltd. is committed to excellence in B2B manufacturing and global trade.
We combine quality craftsmanship with innovative technology to deliver products that exceed expectations.
Our dedicated team ensures every shipment meets the highest standards of quality and reliability.

Quality Assurance

Rigorous quality control at every production stage

Global Reach

Exporting to markets worldwide with reliable logistics

Customer First

Dedicated support team for every client partnership

Our Business Stats

Trusted by global partners — our numbers speak for themselves

15+

Years Experience

500+

Products

50+

Export Countries

3000+

Happy Clients

Our Products

Browse our complete product catalog

Get Price List One-click access to full pricing & MOQ
Scientific research laboratory snowflake ice maker Granular ice Automatic control Energy saving and environmental protection
Scientific research laboratory snowflake ice maker Granular ice Automatic control Energy saving and environmental protection

$1,076.12

MOQ: 1

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Industrial chiller LX-20K cooling circulating water system operates stably, with a cooling capacity of 10kW~100kW
Industrial chiller LX-20K cooling circulating water system operates stably, with a cooling capacity of 10kW~100kW

$0.18

MOQ: 1

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High-efficiency chiller, cooling water circulation machine LX-7500, high-precision chiller, one-stop procurement
High-efficiency chiller, cooling water circulation machine LX-7500, high-precision chiller, one-stop procurement

$0.72

MOQ: 1

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The ultra-low temperature circulator DX-5020 is a precision cryogenic cooling device commonly used in research institutes
The ultra-low temperature circulator DX-5020 is a precision cryogenic cooling device commonly used in research institutes

$0.15

MOQ: 1

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High and low temperature circulation machine CH-3020S sealed circulation system Low temperature circulation test chamber
High and low temperature circulation machine CH-3020S sealed circulation system Low temperature circulation test chamber

$0.15

MOQ: 1

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Changliu Instruments Ultra-Low Temperature Coolant Circulation Pump Fast Cooling Speed Low Temperature
Changliu Instruments Ultra-Low Temperature Coolant Circulation Pump Fast Cooling Speed Low Temperature

$0.15

MOQ: 1

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Air-cooled split chiller LX-3000F integrated water chiller, high precision 0.01
Air-cooled split chiller LX-3000F integrated water chiller, high precision 0.01

$1,460.45

MOQ: 1

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Using the low-temperature cold trap CT4-50 to collect harmful gases, protect the environment, and protect the vacuum pump
Using the low-temperature cold trap CT4-50 to collect harmful gases, protect the environment, and protect the vacuum pump

$0.15

MOQ: 1

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Polycold water vapor cryogenic collection pump ultra-low temperature condenser supports dual operation and dual control
Polycold water vapor cryogenic collection pump ultra-low temperature condenser supports dual operation and dual control

$1.05

MOQ: 1

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Industrial air-cooled chiller, industrial cooling circulating water, large cooling capacity 10kW~100kW
Industrial air-cooled chiller, industrial cooling circulating water, large cooling capacity 10kW~100kW

$0.15

MOQ: 1

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The industrial circulating cooling water device LX-40K chiller has a temperature control accuracy of ± 0.2°C
The industrial circulating cooling water device LX-40K chiller has a temperature control accuracy of ± 0.2°C

$0.18

MOQ: 1

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Water-cooled industrial chillers support customized high-precision, high-head, and high-flow refrigeration equipment
Water-cooled industrial chillers support customized high-precision, high-head, and high-flow refrigeration equipment

$0.15

MOQ: 1

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The ultra-low temperature block CC-120 is a compact, portable, and easy-to-use small ultra-low temperature device
The ultra-low temperature block CC-120 is a compact, portable, and easy-to-use small ultra-low temperature device

$1,506.57

MOQ: 1

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The CC-80 ultra-low temperature cooler can reach temperatures up to -135°C, making it a compact ultra-low temperature device
The CC-80 ultra-low temperature cooler can reach temperatures up to -135°C, making it a compact ultra-low temperature device

$1,383.58

MOQ: 1

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Ultra-low temperature cooler CC-135 cold head length 380mm, small ultra-low temperature equipment
Ultra-low temperature cooler CC-135 cold head length 380mm, small ultra-low temperature equipment

$0.15

MOQ: 1

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The precision chiller LX-3000 features integrated heating, refrigeration, constant temperature, and circulation cooling water circulation
The precision chiller LX-3000 features integrated heating, refrigeration, constant temperature, and circulation cooling water circulation

$0.17

MOQ: 1

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The new high-quality snowflake ice maker is specially designed for laboratory ice requirements
The new high-quality snowflake ice maker is specially designed for laboratory ice requirements

$1,229.85

MOQ: 1

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Water vapor collection pump -145°C rapidly captures water vapor to improve coating quality
Water vapor collection pump -145°C rapidly captures water vapor to improve coating quality

$1.69

MOQ: 1

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The closed-type precision chiller LX-2000 features high temperature control accuracy and a cooling water circulation machine
The closed-type precision chiller LX-2000 features high temperature control accuracy and a cooling water circulation machine

$0.37

MOQ: 1

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Ultra-low temperature circulation machine, high and low temperature chiller, low-temperature coolant circulation pump
Ultra-low temperature circulation machine, high and low temperature chiller, low-temperature coolant circulation pump

$0.15

MOQ: 1

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Ultra-low temperature cold trap CT4-110 Capture, condensation, and separation Improve vacuum efficiency
Ultra-low temperature cold trap CT4-110 Capture, condensation, and separation Improve vacuum efficiency

$1,214.48

MOQ: 1

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The fully automatic snowflake ice maker FM50 suddenly lost power, and after water and electricity were restored, it automatically produced ice
The fully automatic snowflake ice maker FM50 suddenly lost power, and after water and electricity were restored, it automatically produced ice

$0.35

MOQ: 1

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The fully automatic snowflake ice maker FM260 microcomputer automatically controls the entire ice-making process
The fully automatic snowflake ice maker FM260 microcomputer automatically controls the entire ice-making process

$1,152.99

MOQ: 1

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Small low-temperature bath tank with precise temperature control ±0.1°C, low-temperature circulation machine for cooling a constant temperature water bath
Small low-temperature bath tank with precise temperature control ±0.1°C, low-temperature circulation machine for cooling a constant temperature water bath

$1,260.60

MOQ: 1

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