Chongqing Seven Seas Co., Ltd.

Our management team has over 60 years of combined industry experience and knowledge, committed to supply the home build industry with top-quality doors. Over these years, we continuously invest in R&D, production line and management, strictly abide by international standards in every process from raw materials control to packaging.

Leveraging our years of unrivaled expertise, combined with new innovative engineering, we have been cooperating with home builders, traders, distributors etc., across the states. The breadth and scope of services combined with the highest level of integrity, are what place Mcmason miles ahead of the competition in this Industry.