Somboon group of company has been well known in the automotive parts industry for over 40 years. Firstly established as Soboon Spring Manufacturing,LTD.,Part,by Mr.Somboon Kitaphanich over 40 years ago ,today Somboon Group is a congromerate of thai-owned companies involved in the automotive parts manufacturing industry.The Groups produces more than a hundred kinds of autoparts for supply to both the domentic and overseas auto assebly industry. With experienced thai people and the technology transferred from japan,Somboon group committed to achieve customer satisfaction by implementation of quality mission and with international manufacturing standards

At present ,Somboon Group of company is mainly concentrating its core business in the automotive parts business,which is 100% thai-owned.It now comprises three companies,situated at Bangna-Trad Km 15,and has over 1200 employees in three companies:

*Bangkok Spring Industrial Co., Ltd
*Somboon Malleable Iron Industrial Co., Ltd.
*Somboon Advance Technology., Ltd.

Somboon Malleable Iron Industrial Co.,ltd or SBM is the one of the Somboon group of company. SBM established in 1975 ,to produce the Casting or the foundry of FC and FCD steel,to meet the Automotive part market.The Manufacturing technical assistance was obtained from Asahi Tec Corporation (Japan).And Later in 1995 The copany established the machining line that control by CNC or The
Computor pneumatic Control for machining parts from casting line ,The machining line has the manufacturing technical assistance from Ibara seiki (Japan) The main Product of company is Drum Brake, Disc Brake, Fly Wheel, Exhaust, Hub, Gear box, and Timing Cover

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