Shenzhen Sino Testing Technology Co., Ltd(STS)，founded in 2017, we are a CNAS-accredited laboratory, national high-tech enterprise, a "Specialized- Sophisticated—Unique-Novel" enterprise, and Member of Explosion-Proof Electrical Appliances Association of China.

Since establishment, we have focused on technical consulting for explosion-proof field. We provide one-stop services including explosion-proof design, testing, certificate, on-site inspection, explosion-proof engineering, explosion-proof training etc.

We have several professional ex engineers with strong technology and rich experience in Ex “ i”、 “d”、“e”、“p”、“m”、 “t”、 “op is” ,ect.

We are familiar with explosion-proof standards and have long-term stable and good cooperative relationships with domestic and international explosion-proof agencies. 

Till now,we have served numerous clients, such as CNPC、Sinopec、LG、IRay、Grandblue、Yili、Baosteel, SAIC Volkswagen、P&G、Changhong、Nanhai Gas、BOE、Shandong University, East China University, etc.

Choose STS for one-on-one full-process service by professional engineers and customized explosion-proof solutions.

Reliable and trustworthy!