86-028-82632682
No. 388, North Section Of Rongtai Road, Wenjiang Dist., Chengdu, Sichuan, China (Mainland)
potentiometer dial knob 6mm 6.4mm, US $ 3 - 4 / Piece, Sichuan, China, Bonens, 3590 potentiometer.Source from Sichuan Qixing Electronics Co., Ltd. on Waimaotong.com.