TTN Nonwoven Solution Co., Ltd. (formerly Songray Nonwoven Co., Ltd.) is one of the Charoensin Group companies which has much experiences in the tanning industry for more than 60 years, it is widely accepted by customers both at domestic and overseas, then because of the desire to expand the production capacity to meet the needs of customers even more, therefore, the establishment of TTN Nonwoven Solution Co.,Ltd. was established in year 1989, starting from the production of needle-punched nonwoven that to be used as various components in the shoe manufacturing industry which has been well received by customers, then the company has expanded the market by developing a variety of patterns and techniques for producing needle-punched nonwoven that can be used in more various industries.