Dalian Replete Science and Technology Co, Ltd. is a high end technology company which specialises in the study, development and production of advanced chromatographic analysis products, these have a range of uses which include, liquid oxygen middle trace analysis and total hydrocarbon analysis, but are not limited to these task.



Our products are primarily used for studying practicing and producing gas chromatographs. The founder of the company Mr Xu Changshou was the third recipient of the science and progress prize from the Chinese Academy of Science with his "Oxygen...