RKS Environmental Science & Technology (Shanghai) Co.,Ltd. is a subsidiary of Shenyang Hengyi Group. It is an enterprise specializing in the design, production and sales of environmental protection equipment and systems, as well as filtration/separation products, based on American and German technologies. The company has strong technical force, advanced technology, sophisticated equipment, complete detection means, and a group of professional and technical personnel who have long been engaged in the research and production of filtration technology. The company has over 10 years of professional manufacturing and related technical service experience, and has provided reliable filtration products to more than 300 enterprises. The industries involved include: automotive manufacturing, paints and coatings, food and beverages, petroleum and petrochemicals, water treatment, electronics, fine chemicals, pharmaceuticals, etc. Shenyang Hengyi Group (RKSfluid) is a leading multi-industry industrial group in technology. The group was founded in 1997 and its headquarters is located in Shenyang. Our business areas cover three major sectors: fluid control, technology and environmental protection, and rehabilitation medicine.
The companys main products
▲Water treatment products: Pretreatment systems (quartz sand filtration, iron and manganese removal filtration, activated carbon filtration, precision filtration);
Membrane treatment systems (hollow fiber ultrafiltration equipment, reverse osmosis equipment);
Supporting equipment and accessories (ultraviolet sterilization devices, membrane modules, etc.), "zero discharge" solutions for industrial water.
▲Air treatment products: Bag-type dust removal systems, supporting accessories (electromagnetic pulse valves, dust removal filter bags, etc.
▲Filtration products: filters, filter bags, filter elements.
The product segmentation is as follows:
●Liquid filter bag supply varieties
PP,PE common filter bags, high-efficiency oil removal filter bags, absolute precision filter bags, nylon filter bags, stainless steel wire mesh filter bags and non-standard filter bags, etc
●Filter supply varieties
Bag filter, core filter, basket/pipe filter, fully automatic scraper self-cleaning filter (electric, pneumatic), fully automatic modular self-cleaning filter, fully automatic closed candle filter, closed plate filter, fully automatic multi-core backwashing filter, microporous filter, strong magnetic filter.
●Filter element supply varieties
Melt-blown filter elements, wound filter elements, pleated filter elements, high-flow filter elements, activated carbon filter elements, stainless steel sintered filter elements
●Bag-type dust removal systems and types of dust removal filter bags
Bag-type dust removal system, PPS needled felt dust removal bags, aramid dust removal bags, acrylic dust removal bags, glass fiber dust removal bags, PTFE needled felt dust removal bags, P84 high-temperature resistant needled felt dust removal bags;
After years of development, we have been constantly improving and innovating. Adhering to the product value concept of "mature technology - superior features - legendary value", we have been continuously optimizing the product structure and enhancing the technological content of our products to provide customers with integrated solutions and meet their needs. Our products are exported to regions such as Asia, Europe, Africa, America and Oceania, and have received unanimous praise from users. Customer satisfaction is the goal of our work as "Hengyi people"!
The companys main products
▲Water treatment products: Pretreatment systems (quartz sand filtration, iron and manganese removal filtration, activated carbon filtration, precision filtration);
Membrane treatment systems (hollow fiber ultrafiltration equipment, reverse osmosis equipment);
Supporting equipment and accessories (ultraviolet sterilization devices, membrane modules, etc.), "zero discharge" solutions for industrial water.
▲Air treatment products: Bag-type dust removal systems, supporting accessories (electromagnetic pulse valves, dust removal filter bags, etc.
▲Filtration products: filters, filter bags, filter elements.
The product segmentation is as follows:
●Liquid filter bag supply varieties
PP,PE common filter bags, high-efficiency oil removal filter bags, absolute precision filter bags, nylon filter bags, stainless steel wire mesh filter bags and non-standard filter bags, etc
●Filter supply varieties
Bag filter, core filter, basket/pipe filter, fully automatic scraper self-cleaning filter (electric, pneumatic), fully automatic modular self-cleaning filter, fully automatic closed candle filter, closed plate filter, fully automatic multi-core backwashing filter, microporous filter, strong magnetic filter.
●Filter element supply varieties
Melt-blown filter elements, wound filter elements, pleated filter elements, high-flow filter elements, activated carbon filter elements, stainless steel sintered filter elements
●Bag-type dust removal systems and types of dust removal filter bags
Bag-type dust removal system, PPS needled felt dust removal bags, aramid dust removal bags, acrylic dust removal bags, glass fiber dust removal bags, PTFE needled felt dust removal bags, P84 high-temperature resistant needled felt dust removal bags;
After years of development, we have been constantly improving and innovating. Adhering to the product value concept of "mature technology - superior features - legendary value", we have been continuously optimizing the product structure and enhancing the technological content of our products to provide customers with integrated solutions and meet their needs. Our products are exported to regions such as Asia, Europe, Africa, America and Oceania, and have received unanimous praise from users. Customer satisfaction is the goal of our work as "Hengyi people"!
Core Strengths


Thoughtful after-sales service
We always pay close attention to our customers' needs and earn your trust with sincerity and strength.
We always pay close attention to our customers' needs and earn your trust with sincerity and strength.
Continuous improvement, bold innovation
Adhering to the product value philosophy of "mature technology - superior features - legendary value", we continuously optimize our product structure, enhance the technological content of our products, and provide customers with integrated solutions to meet their needs.
Adhering to the product value philosophy of "mature technology - superior features - legendary value", we continuously optimize our product structure, enhance the technological content of our products, and provide customers with integrated solutions to meet their needs.
German and American technology, quality assurance
Based on American and German technology, we specialize in the design, production, and sales of environmental protection equipment and systems, as well as filtration/separation products. Our industry coverage includes automotive manufacturing, paint and coatings, food and beverage, petroleum and petrochemical, water treatment, electronics, fine chemicals, pharmaceuticals, and more.
Based on American and German technology, we specialize in the design, production, and sales of environmental protection equipment and systems, as well as filtration/separation products. Our industry coverage includes automotive manufacturing, paint and coatings, food and beverage, petroleum and petrochemical, water treatment, electronics, fine chemicals, pharmaceuticals, and more.


Advanced technology and excellent equipment
The company boasts strong technical strength, advanced technology, excellent equipment, and comprehensive testing methods, and has a team of professional and technical personnel who have long been engaged in filtration technology research and production.
The company boasts strong technical strength, advanced technology, excellent equipment, and comprehensive testing methods, and has a team of professional and technical personnel who have long been engaged in filtration technology research and production.
Company Profile