About Shanghai Sunrise Instrument Co.,Ltd.
About our company:
Shanghai Sunrise Instrument Co.,Ltd. founded in 2008. has own factory .
Our company's R&D team has senior engineer. strong R&D capabilities in gas sampling bags and a complete production line.By January 2026, our company holds 11 valid patents related to gas sampling bags.
The company's main equipment includes：injection machines ,casting machines,CNC machines,Bag making machines,Film blowing machine，Chromatograph ect.
gas sampling bags production capacity：10000PCS/day.
main products:
1. PVDF film
2. FEP film or PFA film
3.EVOH film
4. gas valves for Gas sampling bags (we have ten more patents. valves material：polypropylene，PTEF，PFA，FEP, PVDF ect.)
bags size: 5ml to 2000L
(1): PVF tedlar gas samplling bags with polypropylene，PTEF，PFA，FEP, PVDF valves
(2): PVDF gas samplling bags with polypropylene，PTEF，PFA，FEP, PVDF valves
(3): PFA gas samplling bags with polypropylene，PTEF，PFA，FEP, PVDF valves
(4): FEP gas samplling bags with polypropylene，PTEF，PFA，FEP, PVDF valves
(5): Aluminium-foil gas samplling bags with polypropylene，PTEF，PFA，FEP, PVDF valves
(6): EVOH gas samplling bags with polypropylene，PTEF，PFA，FEP, PVDF valves
(7): PET gas samplling bags with polypropylene，PTEF，PFA，FEP, PVDF valves
(8): PP gas samplling bags with polypropylene，PTEF，PFA，FEP, PVDF valves
(9): Aluminium-foil (inner layer is FEP ,PFA ,PVDF) gas samplling bags with polypropylene，PTEF，PFA，FEP, PVDF valves
5. gas sampling bags (PVDF film ,FEP film ,PFA film ,EVOH film ,PET film PVF film ect.)
6. injection parts.
Contact us： sales@gassamplebag.com