Zhangyi Enterprise
Company Profile
Key Products & Materials
- ✓ RO membrane (1812, 2012, 3012)
- ✓ Quick-release filter core (SB, ST, S2, S2S, UDF, T33)
- ✓ Pressure tank (1G~28G)
- ✓ filter bottle (EG, YT, K5633)
- ✓ Microcomputer Control Box (LSIC-109, LSIC-129)
- ✓ UV sterilization lamp (6W~80W)
Contact Information
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Company Overview
Lanshan Enterprise Co., Ltd. is a Taiwan-based professional water purifier manufacturer established in 1993, specializing in the research, development, and production of reverse osmosis (RO) systems, water filtration and purification equipment, and related accessories. Committed to the mission of “providing clean, pure drinking water for everyone,” the company’s product line covers residential, commercial, industrial, and special application scenarios, including countertop/sub-counter RO systems, freestanding hot and cold drinking water dispensers, whole-house filtration systems, hydrogen-rich water generators, and industrial-grade pure water equipment. Its core competitiveness lies in integrated intelligent control technology, particularly its self-developed LSIC-109 and LSIC-129 microcomputer control units, which feature real-time TDS monitoring, automatic filter replacement reminders, and automatic RO membrane flushing functions, and have obtained multiple patents. The company emphasizes modular design and quick-release filter systems to enhance installation and maintenance convenience, while maintaining Taiwan-made manufacturing to ensure consistent quality.
Technical Capabilities
Zhangyi Enterprise has accumulated extensive expertise in water treatment technology, particularly excelling in the design and integration of reverse osmosis (RO) systems. Its technical highlights include: 1) a patented intelligent IC controller system enabling round-the-clock water quality monitoring and automated management; 2) a full series of quick-disconnect filter core designs supporting various specifications (e.g., SB, ST, S2, S2S) and compatible with different filter materials (PP, GAC, CTO, RO membrane, UDF) to meet diverse needs; 3) comprehensive system integration capabilities, offering solutions from single units to industrial-grade packaged equipment (such as 3000 GPD pure water machines, ozone generators, FRP tanks). Additionally, the company actively invests in innovation, launching new products such as tankless direct-output RO units (LSRO-600D/800D) and LED blue-light hydrogen generators, demonstrating its forward-looking technological strategy.
Business Profile
Zhangyi Enterprise has developed into an internationally-minded water purification equipment supplier, establishing solid relationships with long-term partners across six continents—Asia, Europe, Australia, Africa, North America, and South America—through its own brand ‘Lan Shan’ and OEM/ODM models. Its business spans residential, commercial (HORECA), medical, laboratory, aquarium, and industrial sectors, demonstrating strong market adaptability. The company’s scale can be inferred from its extensive product lineup, diverse inventory of accessories (such as pressure tanks, filter bottles, RO membranes, UV sterilization lamps, motor transformers, etc.), and the frequency of new product launches. Furthermore, certifications including ISO 9001:2015, NSF, CE, WaterMark, and WQA membership highlight its commitment to quality and compliance, enabling export to high-standard markets.
Key Findings
- The company was established in 1993 and has深耕 in the water purification industry for over 30 years, with profound technical accumulation.
- The core technology is an in-house developed microcomputer control system, featuring TDS monitoring and automatic alert functions, and has obtained multiple patents.
- The product line covers everything from household RO systems to industrial-grade pure water equipment, with a wide range of application scenarios.
- Emphasize modular and quick-disassembly design to improve installation and maintenance efficiency.
- A global sales network has been established, and multiple international certifications have been obtained, demonstrating strong export capabilities.
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