Chengdu Suojidonggu Environmental Protection Technology Co., Ltd. was established in Chengdu, the Land of Abundance, in 2010. It is a professional company that specializes in the development and operation of water treatment equipment and engineering installation. Adhering to the corporate culture of green innovation, loyalty, sincerity, rigor, efficiency, and mutual development, we strive for excellence. Since its establishment, the company has gathered industry veterans to improve customer service, efficiency, industry coverage, and technological updates. Through continuous efforts, the company has established friendly cooperation with multiple domestic and foreign manufacturers, ensuring that we provide users with high-quality equipment, professional expertise, and excellent service capabilities.

In order to better serve the environmental protection industry, in January 2015, our company officially became the agent and after-sales service provider of Chuanyuan Company in Sichuan.

Chuanyuan Enterprise, founded in Taiwan, China in 1975 and invested in the mainland in 1995, is a wholly foreign-owned enterprise with a history of more than 40 years. We specialize in the research and development, production, and sales of various water pumps, units, and sewage treatment equipment, and are committed to providing comprehensive wastewater treatment solutions and technical services to our customers. In 2015, the company was awarded the titles of "China Sewage Treatment Equipment Brand" and "Star Pump and Valve Enterprise Brand" for its excellent product quality and outstanding service quality.

In view of the trend and demand of market development, the company plans to upgrade and develop from "equipment supplier" to "overall solution provider of wastewater treatment". It has successfully established an environmental engineering department dominated by Taiwan, China Water Treatment Expert Group to provide technical diagnosis, standard upgrading, equipment maintenance outsourcing and other services for sewage treatment, sludge treatment, river purification and other aspects. At the same time, we will vigorously develop supporting markets and specifically develop matching water pumps, fans, and other equipment for customers' individual needs, to help customers achieve high efficiency and energy conservation, and maximize customer benefits.

Facing the future, Sojidong Stock will continue to uphold the business philosophy of "green, safe, and sustainable operation" and the corporate spirit of "diligent practice and excellence", providing customers with higher quality products and services.