AIGI Environmental

AIGI Environmental Logo.png
309 Hanzhongmen Ave, Jianye District, Nanjing, Jiangsu, China, 210036
281-13 汉中门大街 Nan Jing Shi Jiang Su Sheng 210036 CN


AIGI Environmental is one of the largest industrial maintenance technology companies in the Chinese market, which was established in Year 1995, currently having 2 Plants with over 80,000M2 manufacturing area, and 800 person staff with 21 offices in China and 26 distributors around the world.

AIGI’s mission is to create a safer, cleaner, and more reliable manufacturing environment for our clients. AIGI Environmental provide integrated solution for different industries, e.g. Mining, Offshore, Oil&Gas, Petrochemical, Pharmaceutical, Power Generation, Pulp&Paper, Chemical and LNG amongst others.
AIGI Environmental is a leader in industrial technology innovation. We have world-class Research & Development Centers and Testing Centers located in Shanghai and Nanjing. Every year dozens of technological innovations transform into new products. AIGI holds 23 patents in China and several international patents, most notably for the internationally patented arrowhook™ seals Which has taken double split rotary seal design to a new level.

These technologies allow for the incorporation of two independent seal surfaces into the design which dramatically improves sealing performance. The duo-lock design improves the overall elasticity of the seal while the wedge cutting technology significantly upgrades the integrity of the split joint. These improvements significantly extend the seal performance, life and range of use for split rotary seals. With excellent performance, our arrowhook™ seals have been widely used in the equipment of well-known customers in various industries at home and abroad. AIGI Environmental also has a wide range of innovative, high performing mechanical seals and packings.

With the quality policy of continuous improvement, AIGI Environmental is proud of our quality management system. AIGI is certified with ISO9001 quality standard ISO14001 environmental standard, and GB/T28001 health safety standard.
Please find attached our company introduction. You are welcomed to visit our website to explore more:




Chemical, food & beverage, LNG, Mining, Offshore, Oil & Gas, Petrochemical, Pharmaceutical, Power Generation, Pulp & Paper