SPAN GAS 34LTR(1000ML*34BAR)0.9% VOL 610999(50% LEl)I-C4H10 IN AIR BALANCE MKR:DREW MARINE
H2S 25PPM CO 50 PPM METHANE 2.5% 610999(50%LEL) O2 12% N2 BAL 34 LTR,MKR:DREW MARINE
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+86 13303351949
Email
sales@zjmd-man.com
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Shanghai global financial center 20-8
- Cellphone：+86 13303351949
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