At ColSourcing (Shanghai Junsizhe Management Consulting Co., Ltd.), protecting your Intellectual Property (IP) is our highest priority.

Strict NDA Implementation: We offer standard Non-Disclosure Agreements (NDA) and Non-NNN (Non-Disclosure, Non-Use, Non-Circumvention) agreements for all our clients before you send us any technical drawings, CAD files, or product concepts.

Factory Level IP Protection: The factories in our network are bound by strict legal contracts with our Shanghai headquarters. We do not blast your designs to unverified suppliers. We break down complex products into components when quoting (if applicable) so no single factory sees the complete final product design during the initial quoting phase.

Need us to sign your company’s NDA first? Send it to info@colsourcing.com, and our legal team will process it within 24 hours.