Welcome to Mainsail Mould Co. Limited. We are a custom manufacturer of injection plastic mould with the molded plastic components used in a wide of applications within various markets and industries. Located in Shenzhen China (approx.45minutes by car or ferry from Hongkong), we have been in the plastic injection molding business for near 30 years. We are striving for being one of the most cost economical suppliers, while offering the highest quality standards in the injection molding industry to our customers.

Mainsail Mould is prepared to meet essentially any technical requirements with modern facility. Our professional engineers, skillful tooling team workers with many years experiences each, will guide you in selecting the right tool material, troubleshooting design issue, and considering the possibility problem in run volume. At Mainsail, customized quality control programs can include product testing and verification, inspection reports, and quality assurance. By keeping all tooling processes in-house, Mainsail can carefully control every aspect of production, drastically save your value time and money.

Working in concert with your ideas and plans, We ensure that your tools will be manufactured to the standard for Technical expert, Cost economy and Timely delivery. A tool capability study is provided upon request.