NIHON SEIKI日本精器4方向电磁阀 BN-7V47B-10-D-E200 纳加霍里科技（深圳）有限公司

p1Src=//y1.yzimgs.com/uploads/507498/202397-94925770.jpg&p2Src=//y1.yzimgs.com/uploads/507498/202397-9493034.jpg&p3Src=//y1.yzimgs.com/uploads/507498/202397-94933634.jpg