ISO 9001 ISO14001. DMF Document.. Brand Name Gerresheimer ShuangfengMaterial Glass Type I, II, IIIColor Clear/Amber Specification 1-50ml Payment term T/T L/CDelivery time 30 DAYS Gerresheimer Shuangfeng mainly produces injection vials, siliconized vials, ampoules and cartridges with ideal hydrolytic resistance, resistance to thermal, shock, freeze, acid and alkali and outstanding tolerance. They ...