Zhejiang Changsheng Oil Filters Co., Ltd. is located in the so-called "The capital of automobile and motorcycle in China" and "The birthplace of Wenzhou economic model"--Zhejiang Ruian. We are committed to the research, development, production and sales of automotive filters. Since we have established in 1988.

It covers an area of 15, 000 square meters and has more than 200 employees. It has 2 automatic spray lines and 5 assembly lines with an annual production capacity of 15 million. Our main products are spin-on filters and Eco filters. We also have a full range of other products, including high-pressure diesel filter under National Standards IV, V, VI, oil-water separator and large and small engine oil filter series. We always implement the brand quality concept, and provides OEM services for domestic and foreign customers. The products use domestic high-quality steel, after stamping, cover thread tapping, cleaning, under-cover welding, shell drying, cleaning powder spraying, trademark printing and other processes, each product should pass the leak testing and each process is strictly in accordance with international quality management system standards before it leave the factory.

In 1997, we took the lead in passing the ISO9001 international standard system certification, and then passed the TS16949 quality management system certification. The product qualification rate reached 100%. The products were tested by authoritative organizations, as shown in the results, many indicators has reached the international advanced level. After unremitting efforts and support from all walks of life, we have developed into an innovation enterprise which have the abilities of fully automatic stamping, fully automatic drawing of the shell, and on-line lamination process of all the accessories. We have also been awarded the honor of Ruian's Innovation Enterprise, AA Enterprise.

Innovation is the greatest motivation for the continuous development of "Changsheng". We constantly grasp the pulse of innovation, adapt ourselves to the market demand, and strive to promote the process of enterprise innovation and development. We have such an excellent R&D team, as well as the most sophisticated production technology and advanced production equipment, and constantly integrates the most advanced technologies at home and abroad. The products of "Changsheng" and "CS" are favored by customers because of their high quality and good price. The products are exported to the Middle East, South America, Africa and other places, and have been consistently recognized by domestic and foreign enterprises, distributors, retailers and users.

Quality is the life of an enterprise, and it is also a magic weapon that "Changsheng people" are proud of. Over the years, "Changsheng" has been striving for excellence in product quality and technical design, adopting internationally advanced quality management technology, introducing advanced production equipment, strengthening testing methods, and actively adapting to the latest development needs of global users.

Changsheng has always attached great importance to the creation of corporate culture, with the management philosophy of "unity, pragmatism, innovation and high efficiency". Over the years, Changsheng has formed a unique corporate culture and integrated its corporate culture into every detail. We will recruit talents from all directions and introduce technical and management experts with middle and senior titles to work for the company, to develop new products for the company, improve product quality and enhance our brand value.

"Changsheng" takes the mission of "strive to innovate for the benefits of customers" and takes "Delight the Customer, Innovations in Entrepreneurship, Acting with Integrity, Multiple Win-win" as our core value.