Jinan Shuangyi Environment Engineering Co., Ltd. is a large-scale modern enterprise based in Jinan, Shandong, China, specializing in the integration of technology, industry, and trade. Established with roots dating back to 1984 through its core subsidiary, Dezhou FRP Plant, the company has grown into a significant manufacturer with a workforce of 501 to 1,000 employees. The organization operates seven subsidiary branches and a dedicated Fiber Reinforced Plastic (FRP) Institute, focusing on environmental engineering and composite material solutions.
The company's extensive product portfolio centers on cooling, ventilation, and water storage systems. Key offerings include FRP cooling towers (cross-flow, counter-flow, and closed-circuit), industrial water chillers, and a comprehensive range of ventilation equipment such as centrifugal fans, axial flow fans, roots blowers, and roof turbine ventilators. Additionally, they specialize in various water storage solutions, including SMC, GRP, and stainless steel water tanks, alongside specialized FRP products like pipes, laboratory facilities, and automotive fittings.
As a professional manufacturer and trading company, Jinan Shuangyi provides OEM, ODM, and OBM services to a global clientele across North America, Europe, Southeast Asia, and the Middle East. Their manufacturing excellence is supported by advanced equipment and rigorous quality control standards, evidenced by ISO 9001, ISO 14001, and CE certifications. The company is recognized as a "Provincial Contract Trustworthy Enterprise" and has undergone third-party authentication by SGS, ensuring high-quality standards for industrial, agricultural, and civil construction applications.
OEM manufacturerOffers OEM services for customized brand manufacturing.
ODM manufacturerProvides ODM design and manufacturing solutions.
Own brandOwns and operates its own brands and manufacturing facilities.
High capacity factoryCan handle large-scale or bulk production orders.
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1100mm Industrial Wall Mounted Push Pull/Drop Hammer Exhaust Ventilation Fan for Greenhouse Workshop Chicken Poultry Farm
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1100mm Industrial Wall Mounted Push Pull/Drop Hammer Exhaust Ventilation Fan for Greenhouse Workshop Chicken Poultry Farm, Find Details and Price about 1220mm Industrial Wall Mounted Fan 55inch Workshop Wall Mounted Fan from 1100mm Industrial Wall Mounted Push Pull/Drop Hammer Exhaust Ventilation Fan for Greenhouse Workshop Chicken Poultry Farm - Jinan Shuangyi Environment Engineering Co., Ltd.
Corrosion Resistant FRP Panel Tank Customizable Sizes for Industrial Water
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Corrosion Resistant FRP Panel Tank Customizable Sizes for Industrial Water, Find Details and Price about FRP Modular Water Tank for Safe Drinking Water from Corrosion Resistant FRP Panel Tank Customizable Sizes for Industrial Water - Jinan Shuangyi Environment Engineering Co., Ltd.
Energy-Efficient Centrifugal Blower for Industrial Applications
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Energy-Efficient Centrifugal Blower for Industrial Applications, Find Details and Price about Industrial Centrifugal Fan 300mm Kitchen-Specific Fan from Energy-Efficient Centrifugal Blower for Industrial Applications - Jinan Shuangyi Environment Engineering Co., Ltd.
Shuangyi 30cbm 50m3 Stainless Steel SUS304 Water Tank
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Shuangyi 30cbm 50m3 Stainless Steel SUS304 Water Tank, Find Details and Price about Rust-Free Stainless Steel Water Tank Lightweight Stainless Steel Tank from Shuangyi 30cbm 50m3 Stainless Steel SUS304 Water Tank - Jinan Shuangyi Environment Engineering Co., Ltd.$130
High Air Volume 220V60Hz Round Housing Cooling Fan Suitable for Industrial Equipment Cooling Fan
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High Air Volume 220V60Hz Round Housing Cooling Fan Suitable for Industrial Equipment Cooling Fan, Find Details and Price about 2kw Axial-Flow Fan Fire Exhaust Fan from High Air Volume 220V60Hz Round Housing Cooling Fan Suitable for Industrial Equipment Cooling Fan - Jinan Shuangyi Environment Engineering Co., Ltd.$150
Wall Mount High Velocity Fan 20 Inch Metal Blade Warehouse Use
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Wall Mount High Velocity Fan 20 Inch Metal Blade Warehouse Use, Find Details and Price about Industrial Wall Mounted Fan Workshop Wall Mounted Fan from Wall Mount High Velocity Fan 20 Inch Metal Blade Warehouse Use - Jinan Shuangyi Environment Engineering Co., Ltd.
380V Wall-Mounted AC Negative Pressure Axial Flow Fan with Swinging Drop Hammer
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380V Wall-Mounted AC Negative Pressure Axial Flow Fan with Swinging Drop Hammer, Find Details and Price about Industrial Wall Mounted Fan Workshop Wall Mounted Fan from 380V Wall-Mounted AC Negative Pressure Axial Flow Fan with Swinging Drop Hammer - Jinan Shuangyi Environment Engineering Co., Ltd.
Industrial Axial-Flow Wall-Mounted Exhaust Fan for Greenhouse Ventilation
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Industrial Axial-Flow Wall-Mounted Exhaust Fan for Greenhouse Ventilation, Find Details and Price about Farm Exhaust Fan Poultry Exhaust Fan from Industrial Axial-Flow Wall-Mounted Exhaust Fan for Greenhouse Ventilation - Jinan Shuangyi Environment Engineering Co., Ltd.
Centrifugal Fan Heat Resistant Suction Fan Industrial Blower Dust Exhaust Ventilation
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Centrifugal Fan Heat Resistant Suction Fan Industrial Blower Dust Exhaust Ventilation, Find Details and Price about Centrifugal Fan Carbon Steel Boiler Fan from Centrifugal Fan Heat Resistant Suction Fan Industrial Blower Dust Exhaust Ventilation - Jinan Shuangyi Environment Engineering Co., Ltd.$190
Restaurant Kitchen-Specific Centrifugal Fan
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Restaurant Kitchen-Specific Centrifugal Fan, Find Details and Price about Industrial Centrifugal Fan for Factory Ventilation from Restaurant Kitchen-Specific Centrifugal Fan - Jinan Shuangyi Environment Engineering Co., Ltd.
International Organization for Standardization 9001
ISO 14001
4
International Organization for Standardization 14001
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Description
Shandong Shuangyi Technology Co., Ltd. (SZSE: 300690) is a prominent high-tech enterprise founded in 2000 and headquartered in Dezhou, China. As a leading manufacturer and integrated solution provider, the company specializes in the design, R&D, and production of advanced composite materials. Operating across four production bases totaling approximately 370,000 square meters, the company employs between 1,000 and 2,000 professionals and maintains an annual output value of 600 million RMB. Shandong Shuangyi Technology serves a diverse range of industries, including wind power, aerospace, rail transit, marine, and automotive sectors. Their extensive product portfolio features wind turbine nacelle covers, non-metallic molds, lightweight vehicle components, FRP yachts, and carbon fiber accessories such as landing gear and paddles. The company is a key supplier to global industry leaders like Caterpillar and Goldwind. Utilizing sophisticated manufacturing processes such as SMC, PCM, PDCPD, autoclave, HP-RTM, and five-axis CNC machining, the company ensures high-precision engineering for complex composite structures. Their commitment to quality and safety is demonstrated through multiple certifications, including ISO 9001, ISO 14001, and OHSAS 18001. With robust OEM and ODM capabilities, Shandong Shuangyi Technology exports its high-performance composite solutions to international markets worldwide.
Jinan Shanhe Environmental Protection Technology Co., Ltd. is a manufacturer based in Jinan, China, specializing in environmental protection equipment. Established in 2017, the company employs 11 to 50 people and operates a factory. Their product range includes waste gas treatment equipment, waste water treatment equipment, dust treatment equipment, industrial air blowers, factory air purification systems, baking finish houses, paint spraying houses, spray booths, and laser engraving cutting machines. The company focuses on professional technology and honest management, offering products such as air purification equipment for fiber laser cutting machines, pulse type central dust removal systems, and adsorption desorption catalytic combustion waste gas treatment equipment. They have experience in sales and services related to environmental protection equipment.
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