Our quality management system conforms to the ISO 9001, ISO14001 and SGS guideline and we check each step in the production process, We purchase raw materials from well known manufacturers in china, and inspect material before warehousing. Our 6 inspection equipments the quality department bings in 6 insepection equipments and conducts pre-delivery inspections for final products. We are confident in our products with good performance and faverable price. We stick to 4 principles of quality, price, intergrity and service which are consistently implemented throughout the sales.