Oriental Instruments & Dongyi Technology
Refrigerant charging machines are used in industries such as air conditioning, refrigerators (cabinets), water dispensers, and automotive air conditioning; the specially developed power supply is applied to vacuum equipment and charging equipment, such as coating machines, high vacuum exhaust equipment, and electric vehicle charging stations.
Vacuum drying and degreasing device
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Chengdu Dongfang Instrument Co., Ltd.
Service Hotline:8602865518699
Sales Hotline:8613908209306 (Equipment)
8613908085776 (power supply and module)
Contact E-mail:cdoi@cdoi.com
Contact address: dongyi technology co., ltd., no 199, section 2, chongshuang freight avenue, chongzhou city, Chengdu city, Sichuan province, China
CopyRight©2025 Chengdu Dongfang Instrument Co., Ltd. All rights reserved
Hotline：8602865518699
After Sales(power supply and module)：8613908085776
After Sales(Equipment)：8613908209306
Email：cdoi@cdoi.com
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The main products of our company now include refrigerant filling machine, explosion-proof filling machine, vacuum purification filling machine, special power supply, helium inspection equipment, etc.
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