Shanghai Dongri Industrial System was established in 1998, headquartered in Shanghai, the capital of China's economy, and invested in factories in Zhejiang and Jiangsu respectively. The Group has established branches in Suzhou, Kunshan, Zhengzhou, Nanjing, Jiading, Shanghai and Chengdu. After years of rapid development, Shanghai Dongri Industrial System has developed into a comprehensive enterprise with four brands - Dongri, Fanrui, Dongde and Dongle. Its business covers the comprehensive production, processing, marketing and professional supporting solutions of fasteners, insulation and sealing materials, and industrial precision components.

We have energetic and knowledge oriented service team, wholeheartedly to provide customers with professional and thoughtful solutions. We have achieved the ISO 9001:2008 Rhine TUV quality system certification, utilized the ERP management system for company management, and built a professional testing laboratory, aiming at effectively reducing the inventory risk and improving product quality.

Adhering to the service as the driving force for the development of enterprises, the company is committed to providing professional fastener solutions for relevant industrial fields. It has become a strategic partner of leading enterprises in aviation, petrochemical, shipping, solar energy, automobile, rail transit, machinery and equipment, military industry, electric power, communications and other industries.

Our main products include stainless steel fasteners of GB, DIN, ANSI, BS, Japan and ISO, high strength carbon steel fasteners and various customized non-standard fasteners.