Derock Linear Actuator Technology Co., Ltd. Telefon/WhatsApp:+8613827493895 E-mail: yvette@szderock.com Adresë:Blloku 86D, 86E, Zona e 5-të Industriale, Mashantou, Rruga Matian, Distrikti Guangming, Shenzhen, Kinë.
