德国Ridzewski，成立于1990年。其产品包括氧气，二氧化碳气体分析仪，包装气体泄漏检测仪。应用于化工、气体、电子及食品行业。拔萃工程有限公司现在是Ridzewski在中国的代理及售后服务点。

Ridzewski GmbH develops, builds, sells and services oxygen and CO2 measurement units in gases that are used in the chemical, gas, electronic and food industries.
Our second product field is in sealing test devices, in various sizes and constructions. These can be operated automatically and manually, and are mainly used for quality controls on products packed under a protective atmosphere.