86-0769-82316173
No. 35, Jin'an Road, Xiangxi, Liaobu Town, Dongguan, Guangdong, China (Mainland)
silicone umbrella valve/ duckbill check valve/ rubber stopper for medical, US $ 0.03 - 0.13 / Piece, Guangdong, China, SX st18, SX 200100.Source from Dongguan Senxin Rubber Products Co., Ltd. on Waimaotong.com.