Shanghai Youlan Environmental Engineering Co., Ltd. is a high-tech manufacturer and environmental engineering specialist based in Shanghai, China. Established in 2004, the company has nearly two decades of experience in scientific research, equipment manufacturing, and engineering installation. Operating as a contract manufacturer and OEM, the company maintains a strong focus on R&D, collaborating with academic institutions like Shanghai Jiao Tong University to develop advanced environmental solutions. The company is ISO 9001 and ISO 14001 certified, reflecting its commitment to quality and environmental management standards.
The company specializes in air and water treatment technologies, with a core expertise in waste gas treatment and odor control. Its extensive product portfolio includes ion purifiers, plasma generators, ion oxygen deodorizers, and hypochlorous acid generators. Additionally, they provide comprehensive wastewater treatment solutions, such as MBR/MBBR container treatment plants, reverse osmosis equipment, and sodium hypochlorite generators. Their capabilities extend to solid waste management with a range of commercial and municipal compost machines, as well as foam plastic cold presses for recycling.
Shanghai Youlan serves a diverse clientele across municipal, industrial, commercial, and healthcare sectors, including major entities like COFCO (Jinlong鱼) and the China Three Gorges Corporation. With a workforce of up to 50 employees, including a high percentage of specialized engineers, the company provides turnkey services from scheme design and equipment selection to engineering construction and maintenance. They maintain an active international presence, exporting to markets in Western Europe and beyond, with an annual export value exceeding US$1 million.
Air Purifier Ion Oxygen Air Disinfector$3800
Ventilation System Purifier Equipment, Air Purifier Suionix Ion$3600
2012101-200 peopleManufacturer/Service Company/Trading Company
OEM manufacturer
ODM manufacturer
High-tech enterprise
Low MOQ
Key customer
ANHUI SIERTE FERTILIZER COLTD
Description
Shanghai Allgreen Environmental Engineering Co., Ltd. is a high-tech enterprise based in Shanghai, China, specializing in the design, manufacture, installation, and commissioning of chemical equipment, with a strong focus on sulfuric acid and environmental engineering. Established with a registered capital of 50 million yuan and employing over 100 people, the company operates a 16,130 sqm facility with a construction area of 36,000 sqm. They are a contract manufacturer and trading company, offering comprehensive one-stop services from material R&D to engineering design and construction. Shanghai Allgreen Environmental Engineering Co., Ltd. specializes in advanced technologies for producing sulfuric acid from various raw materials, including sulfur, iron pyrites, and smelting exhaust gas. Their product portfolio includes refined high-purity sulfuric acid, highly concentrated oleum, chlorosulfonic acid, molten sulfur dioxide, and molten sulfur trioxide. A key offering is their proprietary Low Temperature Heat Recovery (DWHS) technology for sulfuric acid plants, which significantly enhances heat recovery and steam generation. They also develop and fabricate specialized corrosion-resistant alloy materials and equipment, such as acid pumps and acid-resistant valves. The company holds ISO 9001, ISO 14001, and ISO 18001 certifications, demonstrating their commitment to quality and environmental management. Their professional engineering team and advanced production base enable them to serve industries such as machinery, chemistry, and metallurgy, both domestically and internationally.