Nanjing Haichuan International Trade Co., Ltd. (referred to as Haichuan International), founded in 2019, is headquartered in the innovative city and beautiful ancient capital. The company is located in the bustling and picturesque Nanjing Jiangning Future Science and Technology City.
The founder and team of the company have been deeply involved in the industrial field for more than 10 years, and we have long-term cooperation with well-known product suppliers in the industry. We mainly provide core spare parts procurement and supply services for overseas customers in various industries.

Nanjing Ruiyan Energy Technology Co., Ltd. (referred to as Ruiyan Energy), founded in 2023, is committed to providing industrial automation control systems, hydraulic servo systems, energy equipment installation and maintenance services, and industry solutions. Through innovative technology, the company aims to support the national "dual carbon" goal. At the same time, we provide energy and technology upgrade solutions for overseas customers, and have complete turnkey engineering capabilities.
Ruiyan Energy is committed to providing customers with "zero defect" product solutions and "zero distance" 24-hour on-site services, and strives to build a green ecosystem for the energy industry through scientific management, independent controllable technology, and innovative services.