Company Quintessence



The company possesses advanced automatic production line and domestic first-class experimental and analysing equipment, professional technological R&D teams to provide technical support to optimize the products and improve the quality. Our company has established long-term cooperative relation with major universities and scientific research institutes at home and abroad. Great achievements have been made in energy conservation and emission reduction, process application, environmental governance and other fields.


The company has set up a complete sewage and waste gas treatment system and energy recovery system. Strictly implement the relevant standards of ISO90001 quality management system and ISO14000 environmental management system. The enterprise concept of green environmental protection becomes the catalyst for the leapfrog development of Ruihai.



High quality talents are the driving force for the development of Ruihai. The company advocates the spirit of lifelong learning, carrying out vocational skill training projects and corporate culture activities actively.

Based on the cultivation of practical talents with innovative consciousness, rigorous dedication and high comprehensive quality, Laid our company a firm talent foundation for the production of excellent products with first-class quality. Shandong Ruihai is wonderful because of you!