Founded in 1992, Tongxiang SmallBoss Special Plastic Products Co., Ltd. has over 30 years of focus on R&D and manufacturing of polymer new materials and environmentally friendly products, and is a well-established national high-tech enterprise. Starting as Tongxiang Dama Plastic Factory, the company has achieved steady and high-quality development through strategic upgrading in 2002, the establishment of its own laboratory in 2004, headquarters relocation in 2013, and continuous capacity expansion.
Located in Tongxiang, Zhejiang, the company covers an area of 42,000 square meters with a building area of 68,000 square meters. It has more than 350 employees, over 30% of whom are professional and technical personnel, and more than 35% are technical backbones with intermediate or above professional titles. Equipped with 122 high-speed production lines, it has formed a complete closed-loop system from raw materials and R&D to production, ensuring sufficient capacity, stable quality and reliable delivery.
In terms of quality management and industry status, the company fully implements ISO9001, ISO14001 and ISO45001 management systems, and strictly complies with international standards such as REACH and RoHS. It is a national high-tech enterprise, a national "Little Giant" enterprise of specialization, refinement, differentiation and innovation, and a Zhejiang Provincial Model Unit for Trade Secret Protection. As a promoter of industry standardization, it has participated in formulating the industrial standard Biofilm Carriers for Wastewater Treatment (HG/T 5924-2021) and the group standard Technical Code for Application of Plastic Sheet Piles (T/CSPSTC 180-2025). Its core product, SmallBoss® Ecological Sheet Piles for Slope Protection and Flood Control, has been listed in the Ministry of Water Resources Science and Technology Promotion Catalogue for its excellent performance and eco-friendliness (RoHS and REACH certified, non-toxic coating-free production, and ecological holes reserved for aquatic organisms).
