912, Jinjiang International Garden Building 10, No. 73, Weilai Road, Jinshui Dist., Zhengzhou, Henan, China (Mainland)

Henan Oceanus Import & Export Co., Ltd. is a professional supplier of instruments, used on industry or lab research. We have an excellent R&D force and an excellent marketing team. Our...

We (ISO9001-2000 certified) are a professional manufacturer in R&D and mass-production of gas sensors and gas detectors with a history of 23 years in China. We have four main products series, ...