From plastics trading to modification manufacturing, SmartPoly has grown into a professional partner for customized engineering plastics solutions over two decades.
Dongguan SmartPoly New Materials Co., Ltd. was founded in 2024, located in Zhangmutou Town, Dongguan, Guangdong — a key plastics industry cluster in South China. We specialize in color matching and modification services for ABS, PC, PP, PPO, PBT and nylon.
Our experienced R&D team improves strength, heat resistance and anti-aging through additives and advanced processes, tailoring customized solutions for automotive, electronics, new energy, medical and other industries.
With 20+ years of group heritage, SmartPoly has R&D and manufacturing bases in Dongguan, Nantong and Chongqing, delivering stable and reliable solutions.

Technology as foundation, quality as life, environment as responsibility.
Experienced technical experts focused on new material development, responding quickly from formulation to mass-production validation.
Co-rotating twin-screw extruders, injection machines, homogenizing tanks and metal separators ensure stable quality and efficient delivery.
Committed to sustainable production, reducing environmental impact and supporting customers' low-carbon transition.
From Hong Kong plastics trading to nationwide modification manufacturing bases.
Vision guides direction, mission drives action, philosophy directs practice.
To be a trusted modified materials maker and an excellent NEV/consumer electronics parts manufacturer respected by society, customers, shareholders and employees.
Create value for society, customers, shareholders and employees with quality products, professional service and cost-effective solutions.
Care for the full lifecycle impact of materials, responding to customers' dual expectations of performance and sustainability.
South, East and Southwest China coordination for nearby service and fast delivery.
8000m² modern plant with full modification lines and testing equipment — the group's core R&D and manufacturing base.
Founded 2025, expanding East China market and serving Yangtze River Delta customers.
Founded 2026, focusing on NEV and consumer electronics parts, deepening automotive chain in Southwest China.
Whether for business, technical exchange or talent, we look forward to connecting with you.