NPT Group
NPT was founded in 2004 and is a “Specialized, Refined, Distinctive and Innovative” (SRDI) small and medium-sized enterprise and a National High-Tech Enterprise, dedicated to the research, development, manufacturing and sales of complete sets of functional wiring harnesses. Our products are widely used in new energy vehicles, energy storage systems, drones, industrial robots, industrial equipment, communication equipment and other applications.
The company has obtained a series of international and domestic quality assurance system and product safety certifications, including IATF 16949, ISO 9001, ISO 45001, ISO 14001 and UL & CSA. It has been rated Level 2 in the DCMM (Data Management Capability Maturity Model) assessment and AA level in the Management System Assessment for the Integration of Informatization and Industrialization. NPT has also been recognized as the Dongguan Municipal Engineering Technology Research Center for Automotive Wiring Harnesses and honored as a Dongguan “Doubling Enterprise” (a city-designated high-growth enterprise program).
NPT currently operates plants in Dongguan, Kunshan, Changzhou and Changde, forming an integrated three-front development layout that spans the Guangdong-Hong Kong-Macao Greater Bay Area, the Yangtze River Delta industrial chain and the Yangtze River Economic Belt, giving the company precise reach into the Greater Bay Area and the Yangtze River Delta industrial chain.
Dongguan plant: 11,000 m² of factory space with 800 employees; holds 11 invention patents and 75 utility model patents; has engaged Guangdong University of Technology and Shenzhen Polytechnic University as industry-university-research partners.
Kunshan plant: 12,000 m² of factory space with 200 employees; holds 3 invention patents and 36 utility model patents.
Changzhou plant: 2,000 m² of factory space with 100 employees. Changde plant: 8,800 m² of factory space, where the workforce is expected to exceed 500.
The group totals 33,800 m² with 1,600 employees. Over the past decade, the company has maintained a 20% compound annual growth rate, generating revenue of RMB 450 million in 2025 with annual R&D investment at 5% of revenue. Total patents exceed 125.




























