Long-term products provide technical advice and after-sales service for the customer. Ensure that provide customers with environmental protection and safety of green products, the company established environmental management system CR12000:2006, products approved by the international SGS, ITS, CTI science appraisal testing institutions, such as: do not contain phthalates, contains no toxin and harm the ozone layer material. Products comply with environmental standards (RoHS, EN71 - Part3, ASTM F963, REACH and SVHC, voc, etc.).