Lonex M140 upgrade spring.
About Lonex as a manufacturer
Lonex Technology Co., Ltd was founded in 1980 in Taipei, Taiwan. The company's primary business was originally plastic injection molds and injection molding services. Later, Lonex expanded into manufacturing airsoft gun parts and complete airsoft guns. Their first airsoft products were various upgrade components, and today Lonex tuning parts are considered among the best in the industry. The company has heavily invested in quality and consistency, earning both the ISO 9001 quality standard and the TL9000 certification for excellent working conditions. Their most popular upgrade parts include hop-up rubbers, neodymium motors, and cylinder set components.
