ZENVA ,Shanghai Zhenghua Medical Equipment Co., Ltd.(established in 2000) is a high-tech enterprises which registered capital of 40 million with qualifications recognized by the EU, such as ISO13485 and CE ertificate, located in No 1188 Chuansha Rd, Pudong District Shanghai City China(sitel) and No 38 Guai Rd, Pudong District Shanghai City China.