自1989年以来，上海宏伟塑胶一直致力于生产高品质的色母粒和高性能的功能母粒产品。为了适应塑料工业的快速发展，我们不断引进世界先进的生产设备和技术，整合优势资源。 经过近30年的奋斗和创新，我公司年生产规模已经超过14000吨。为满足客户需求，定制开发了一系列色母粒和功能母粒。公司与1000多家客户建立了长期稳定的合作关系，服务于消费品、包装、家电、建材、汽车、医疗等行业。 我公司通过严格的规章制度、强大的技术团队、先进的工艺设备和完善的检测方法，为客户提供可靠的产品和服务。 我公司已通过ISO 9001:2015认证和ISO 14000认证。“质量第一，顾客至上”是我公司一贯的宗旨。 我们愿与您真诚合作，共同发展，实现企业与客户的双赢。

since 1989, Shanghai Hongwei Plastics has devoted itself to producing high quality color masterbatches and high performance functional masterbatches. In order to meet the rapid development of the plastic industry, we continue to introduce advanced production equipment and technology in the world and integrate superior resources. After nearly 30 years of struggle and innovation, our company has an annual output of more than 10000 tons. A series of color masterbatches and functional masterbatches were customized and developed to meet the needs of customers. Our company has established a long-term and stable cooperative relationship with more than 1000 customers, serving consumer goods, packaging, household appliances, building materials, automobiles, medical and other industries. Our company provides reliable products and services to customers through strict rules and regulations, strong technical team, advanced process equipment and perfect testing methods. Our company has passed ISO 9001:2015 and ISO 14000 certification. “Quality first, customer first" is our company's consistent purpose. We are willing to cooperate with you sincerely and develop together to achieve a win-win situation between enterprises and customers.