Why choose Chonray
ISO
Chonray is ISO 9001 and ISO 14001 certified for environmental and product quality requirements. You can find the relevant documents below.
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Chonray Heating Element Manufacturer
Add: Room 702, Building 7, Powerlong Center, Lane 685, Xiwang Road, Jiading District, Shanghai, China
E-mail: zhongrui@chonray.com
Tel: 021-59514635
Fax: 021-59514636
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