Yong Kee has grown alongside the Thai automotive industry for over 75 years, beginning in 1951 in the Worachak area. Founded by the vision of Mr. Somboon Kitapanich, the company started as a distributor of automotive suspension parts. Through perseverance and foresight, he expanded beyond distribution to manufacturing in 1961, establishing the first "Somboon Spring Factory" in Thailand. Built on a solid foundation in the historic Bangna area, the name "Somboon Spring" has become a symbol of trust among car owners and auto parts retailers nationwide. Today, Yong Kee Co., Ltd. and Somboon Advance Technology Public Company Limited remain leaders as both manufacturers and experts in the aftermarket, trusted by generations of customers, delivering quality standard parts and serving as a true partner and ally in the world of automotive aftermarket parts.