Ningbo Fenghua Xingye Seal Factory is located in No.278 Kaiyuan Road, Economic Development Zone, Fenghua District, Ningbo City, Zhejiang Province, China, the factory covers an area of 4800 square meters, construction area of 3600 square meters. China Machinery industry mechanical seal standardization technical committee member enterprises, participate in the drafting and formulation of China's mechanical seal industry standards,  83 employees, including all kinds of professional and technical personnel more than 20 people. Corporate bank credit rating "AAA" level, tax credit rating "A" level. Total assets of 132.78 million yuan, with large vacuum reaction sintering furnace, all kinds of lathes, grinding machines, milling machines, CNC machine tools, EDM cutting machine, drilling machine, sawing machine, press, grinder, blender, sand blasting machine, heat treatment furnace and other general and special mechanical equipment  186 sets (sets), with a relatively comprehensive manufacturing and processing capabilities. Through the ISO9001-2008 quality system and the configuration of material detector, optical plane instrument, hardness testing machine, spring testing machine, mechanical seal products bench test bench and other professional advanced testing equipment, so as to ensure the manufacturing quality of products, is a advantages and characteristics of mechanical seal professional production enterprises. The main products are ISO3069 international standard, GB6556 Chinese standard, DIN24960 German standard, API682 American Petroleum Institute standard of all kinds of pump, reactor, centrifuge, filter, mixer, refrigerator and other shaft equipment with mechanical seal assembly and silicon carbide (SiC), tungsten carbide (WC), silicon nitride (S) i3N4), alumina (Al2O3), carbon graphite (C•GPTM), filled polytetrafluoroethylene (F4•FILL) and other mechanical seal friction materials. In recent years, our factory is committed to developing various types of high-parameter mechanical seals (dry gas seals, etc.), which have won recognition and praise from customers at home and abroad.


In 2002, the joint venture with the United States AADI company invested 20 million yuan to establish the Sino-US joint venture Ningbo Fulai Mechanical Seal Co., LTD., in Fenghua Economic Development Zone, No. 278 Kaiyuan Road, expropriated 16,000 square meters of land, construction area of 10,800 square meters of production building has been put into production. In 2025, our company plans to invest 68 million yuan in a comprehensive building with a construction area of 25000 square meters. At present, the company's products are distributed in more than 30 provinces, cities, and autonomous regions across the country, and are exported to countries and regions such as the United States, Canada, Europe, South Africa, Australia, New Zealand, the Middle East, and Southeast Asia.The main customers are large and medium-sized pump enterprises and large backbone enterprises of Sinopec and petrochina.


Our factory spirit of "quality for survival, service for market, management for efficiency, science and technology for development" purpose, follow the "process control to ensure product quality, continuous improvement to achieve customer satisfaction" quality policy. In the daily production and operation process, always adhere to the "quality first, customer first, integrity first, service first" four basic principles, accumulated 28 years of mechanical seal manufacturing technology experience, with high quality products, reasonable prices, sincere service, good reputation, won customers, expand the market. All staff will conform to the trend of The Times, adhering to the industry seal (Fulai company) diligent and enterprising, excellence of self-improvement and dedication, bravely face challenges, unremitting efforts to move forward, invite Wuzhou talents, into the high-tech, the pursuit of supreme quality, respect the eight party customers, to shape the famous brand of mechanical seal products in China and struggle.

All staff warmly welcome domestic users friends and customers from all over the world to visit our factory (company) to study and guide, work together, co-conspirator development, create the future.