Sijia continuously delivers new environmental protection material productsand professional services to more than 100 countries and regions of theworld, including modern transportation, medical, construction, outdoorsports and leisure, military industry, sports and other 18 major industries,providing different application solutions for the market. Sijia strictly follows lS09001 Quality Control System. lt builds an overallprocess Quality Assurance System (QAS) from raw materials, technicalformula and quality monitoring to products delivery.Meanwhile, Sijiainvites the experienced European expert, who has fully improvedR&D,technology, product quality, and ensures excellent and stable prod-ucts to our clients. With the world's advanced production lines and experienced professionaltechnical team, Sijia can produce the most suitable products based ondifferent needs of customers.