Here at You Li (Hui Yang) adhesive co., Ltd. our factory works hard to be the best in everything we do. We base our standards on the quality of our products with 3rd party lab-testing certificates. We are ASTM-D4236 and REACH compliant, and guarantee our products according to Globally harmonized system (GHS) to ensure shipping compliance and assurance to our clients. Our factory is ISO 9001-2015 & BSCI certified. We welcome you to visit our factory as we hope to have the privilege to work with you in the near future.