China Stone Qc was born out of a passion of being one of the leading third party quality &Engineering services company, and aim to provide one-stop technical services to global buyers, retailers as well as their suppliers in China. 　　Enjoying enthusiastic teams of highly qualified and experienced professionals, We are able to offer you a full range of quality assurance and engineering services throughout the whole purchasing process. Include the product safety assessments and engineering at the beginning, factory audit &approval, packing checking, in-coming materials inspection, in-process inspection, final inspection and container loading checking on site etc. Of course, cover supplier quality upgrade program, on-site training and other technical documentation preparation like drawing, product specification, user manual and so on. If necessary we even provide P.O follow-up service 　　China Stone Qc acts just as your own functional extension