Shenzhen Zhongnuo Testing Technology Co., Ltd., a national high-tech enterprise, has long been based in southern China. It is a testing and certification organization specializing in explosion-proof certification and coal safety certification. Its business covers domestic and international explosion-proof testing and certification, coal safety and mining safety certification, explosion-proof construction and renovation, explosion-proof qualification certificate agency, explosion-proof system training, etc. It can provide customers with one-stop services from explosion-proof design, testing, certification, on-site inspection, engineering construction renovation, training, etc.
30+
Partner
20+
Engineer
1000+
Customer
99.9%
Satisfaction rate
