Qingdao Orida Testing Technology Co., Ltd was founded in 2015 in Qingdao Shandong China . Being a professional third-party testing and certificating organization, Orida has been focusing on hydrocarbon resin industry and achieves CMA and CNAS certifications in 2018. Orida provide physical and chemical tests for hydrocarbon resins, professional training for products certification, Component analysis of adhesive products, etc. ...