English
Small Bossis a national high-tech enterprise and national "Little Giant" enterprise, focusing on R&D and manufacturing of polymer new materials, environmental protection products, slope protection and flood control plastic-steel sheet piles, and MBBR bio-media for over 30 years. Located in Tongxiang, Zhejiang, the company covers 42,000 square meters, with 350+ employees and 122 high-speed production lines, forming a complete closed loop of raw materials, R&D and production. With 137 national patents and 2 international invention patents, its core products (slope protection flood control ecological sheet piles, patented MBBR bio-media with over 90% pollutant removal rate) are widely used in water conservancy, environmental protection, aquaculture tail water treatment, and sold to more than 100 countries and regions. Adhering to "Environmental Innovation, Quality Focus", SmallBoss is a trusted global provider of high-performance plastic products and solutions. |
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| We leverage modified PVC and high-performance polymer materials to develop eco-friendly products tailored for diverse industrial applications. Our patented S-type MBBR bio-media delivers over 90% pollutant removal efficiency, significantly boosting wastewater treatment performance. The explosion disc aerator enhances the stability of sewage treatment systems, while our PVC plastic sheet piles (a lightweight alternative to steel sheet piles) are widely used in water conservancy construction, driving sustainable development in the environmental protection industry. |
In terms of quality management and industry status, Tongxiang SmallBoss Special Plastic Products Co., Ltd. fully implements ISO9001, ISO14001 and ISO45001 management systems, and strictly enforces international standards such as REACH and RoHS. As a national high-tech enterprise, a national "Little Giant" enterprise and a Zhejiang Provincial Model Unit for Trade Secrets, the company actively promotes the standardized development of the industry and is the formulation unit of the industry standard "Biofilm Carriers for Waste (Sewage) Treatment" (HG/T5924-2021) and the group standard "Application Technical Specification for Plastic-Steel Sheet Piles" (T/CSPSTC180-2025). Its core product, SmallBoss® "ecological sheet piles for slope protection and flood control", has been officially included in the Ministry of Water Resources Science and Technology Products Promotion Catalogue, thanks to its excellent performance and eco-friendly characteristics (passing RoHS and REACH tests, no toxic coatings in the production process, and ecological holes reserved for aquatic organisms). |
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Corporate Culture
Corporate Vision
Promote environmental protection and build the future. Small Boss is committed to being the world's innovation leader in high-performance environmentally friendly materials and water treatment solutions, contributing to the sustainable development of the planet.
Future Expectations
In the future, we will deeply cultivate the forefront of environmental protection technology, represented by S-type MBBR packing and plastic sheet piles, and provide innovative environmental protection solutions to serve the global market.
Together, we will write a new chapter in the green and sustainable development of plastic products and the water treatment industry.
Enterprise Spirit
We advocate the spirit of "innovation, pragmatism, unity, dedication", encourage employees to be innovative, down-to-earth, and teamwork, and make unremitting efforts to achieve the enterprise's vision of environmental protection.
Development
Course
Company founded, focusing on PVC modifed granules R&D and production.
Expanded profile produetion lines and business.
Expanded MBBR production lines and business.
Expanded plastie sheet pile production lines and business.
Recognized as a National High-Tech Enterprise.
Recognized as a, Specialized and Innovative Einterprise.
Plastic sheet piles listed as recommended products by the inistry of Water Resources.
Expanded the physical lab and established a new biochemical lab for water treatment.
(Partners: Zhejiang University, Hohai University, Xi'an Jiaotong University, Hubei University of Technology)
Honor Certification
The company fully implements ISO9001 quality management system, ISO14001 environmental management system, and ISO45001 occupational health and safety management system to ensure excellent product quality while achieving environmental leadership, high efficiency and stability, and a safe working environment.
ISO 9001
ISO 14001
ISO 45001
REACH
