Tiger Master is safety shoes and PVC rain boots manufacturer. We have been qualified ISO 9001: 2015 quality management system. Also, some of our hot sale models have qualified CE EN ISO 20345: 2022+A1: 2024 and ASTM F2413-18. Meanwhile, we are also a professional brand for safety products, especially in the fields of safety gloves, working garments, helmets, safety vest, ear muff/plug, safety harness, rain coat/suit etc. Heilongjiang Safer Co., Ltd., as the brand holding company, is a famous and experienced supplier of safety products for over 21 years.

Since Shanghai Der new material co. Ltd was established, it has been engaging on manufacturing, developing as well as selling the materials for digital advertising. It is the professional supplier in advertising field. Our headquarters is located in Shanghai. Our Main Products are PVC Flex ( Frontlit, backlit and blockout flex), Mesh, Adhesive Vinyl (One Way Vision(Perforated Vinyl) and Self-adhesive Vinyl), Textile, Cotton Canvas, PVC Coated Tarpaulin, PVC Foam Board, Photopaper, inkjet coated paper and PP Film series etc. The strict and perfect quality control system ensures high quality of DER products and also achieves the favorite of global customers.

Shanghai asienen export and import Co., Ltd. Was established in 2010, now asienen new material has grown to the professional supplier of digital printing material and industrial fabrics in China, also being well known by many customers from the world. Now our products involves laminated frontlit, strong yarn frontlit, smooth frontlit banner and backlit flex, blockout, mesh, one way vision vinyl, knife coated banner, perforated vinyl, self-adhesive vinyl, polyester textile, cotton canvas, PVC tarpaulin for truck covers & tents.