Teknolojia ya Derock Linear Actuator Co, Ltd. Simu/whatsapp:+8613827493895 / +8619050702272 Barua pepe: yvette@szderock.com / sales04@szderock.com Anwani:Zuia 86d, 86e, eneo la 5 la Viwanda, Mashantou, Mtaa wa Matian, Wilaya ya Guangming, Shenzhen, Uchina.
