About Us

Welcome To Naishi

Naishi focus on the research and development of high-performance reverse osmosis membranes, aiming to create the leading reverse osmosis membrane brand in Sichuan.We provide efficient and eco-friendly water treatment solutions, ensuring cleaner and safer water for our customers.

Our Service

Sichuan Nishi Membrane Technology Co., Ltd. specializes in the research and development, production, sales and service of reverse osmosis membranes and nanofiltration membrane elements. Its products are mainly used in household water purification equipment and industrial water purification equipment. Application scenarios include: direct drinking water, recycled water reuse, sewage treatment and seawater desalination. The company has a registered capital of 10 million yuan and nearly 100 employees, including 5 senior professionals. It has formulated a complete quality control system. Corresponding SOPs and SIPs have been formulated for each link to ensure product quality. It has a complete membrane element testing laboratory and has obtained a full range of membrane element health approvals. The company is based on domestic and foreign markets, including China, Europe, Turkey, the Middle East, India and Southeast Asia.

Our Mission

adheres to the development philosophy of “management creates value, service enhances advantages, quality first, and service excellence.” Unity, innovation, pragmatism, and progress are its goals. Highly valuing each honor it receives, the company remains committed to the business principles of “quality first, customer foremost, industry excellence through quality, and success through superiority.” It continuously contributes outstanding products to society, working together with various sectors to complement strengths and achieve shared success!

Factory Over View