Hunan Lanheng Environmental Protection Technology Co., Ltd. is a manufacturer and service company based in Changsha, China, specializing in petroleum environmental protection equipment R&D and technology promotion services. Established in 2020 by industry seniors, the company focuses on providing high-quality products and services, operating with 5 to 10 employees. They offer OEM services and are certified with ISO 9001 and ISO 14001. The company's core products include internal floating roofs, such as the fully wetted honeycomb structure floating pan and the pontoon spider web structure floating plate. The honeycomb structure is recognized for its simple, light, and solid design, high surface moment of inertia, and effective sealing to prevent medium volatilization, requiring no on-site welding and offering a long maintenance cycle. The pontoon spider web structure also features a high surface moment of inertia for extended use and sealing. With one production line, the company achieved an annual output value of US$2.5 Million - US$5 Million, with a previous year's production of 150,000 square meters of fully wetted honeycomb floating plates.
Floating Tray with Fully Wetted Honeycomb Structure$460
Hunan QiQin Environmental Protection Technology Co., Ltd. is a high-tech manufacturer based in Changsha, China, specializing in the design, production, and service of advanced water purification equipment. Established in 2016, the company operates as an OEM and contract manufacturer with a dedicated factory and four production lines. Their comprehensive product portfolio includes laboratory ultrapure water machines, medical pure water systems, industrial water purification units, and central water supply systems, as well as wastewater treatment plants and RO water systems. These solutions serve critical sectors such as pharmaceuticals, electronics, food and beverage, and clinical research. With a technical team boasting over 20 years of industry experience, the company maintains rigorous quality standards, holding ISO 9001, ISO 14001, and CE certifications. Hunan QiQin Environmental Protection Technology Co., Ltd. generates an annual output value between US$5 million and US$10 million, exporting its high-quality, cost-effective water treatment solutions to international markets across Asia and beyond.
Industrial Ultrapure Water Plant Deionized Water Equipment Water Treatment System Reverse Osmosis Water Equipment RO Water Plant
Ultrasonic Cleaner Pressure Steam Sterilizer Pure Water System RO Water Purifier
Ultra Pure Water System / Water Purification System / Water Treatment Equipment / Deionized Water Plant for Laboratory Building
Cost Effective Water Purification System Clinical Laboratory Center Ultra Pure Water Plant for Sale
Lab Cell Culture Water Ultra Pure Water System$1200
Large Volume Water Purification System Type 1 Water for Molecular Biology Laboratory$3300
High Quality Water Treatment Equipment Deionized Water Lab Ultrapure Water System Chemical Biological Analysis Water System$3500
Small Volume Pure Water Machine Water Deionizer for Automatic Chemistry Analyzer$700
Microbiology Laboratory Ultrapure Water Machine Ultraviolet Sterilization Low Toc Deionized Water Purification System$2000
Water Treatment System Plant/ Water Treatment Equipment for Laboratory/ Deionized Water Machine/ Water Purification Equipment/ Lab Ultrapure Water System$2000
CE ISO Factory Ultra Pure Water System Lab Type 1 Water Purification System
Industrial Reverse Osmosis Water Plant/ Pure Water Plant/ Water Treatment Ultrapure Water System for Pharmaceuticals Industry$2000