Explosion Proof Equipment Manufacturer ATEX IECEx Certified Explosion Proof Electrical Hazardous Area Ex d Ex e Ex i Supplier

Founded in 2012, Zhongyou Explosion-proof(CNPC-EX) is headquartered in Liushi Town, Yueqing City, Wenzhou, Zhejiang, known as the electrical capital of China. Its parent company is Zhejiang Zhongyou Explosion-Proof Electric Co., Ltd. With over a decade of experience in the production of explosion-proof electrical equipment, the company has long collaborated with leading enterprises in the chemical industry, including PetroChina, CNOOC, Sinopec, Sinochem, and China Aviation Oil, earning recognition from its customers. In accordance with the company's strategic planning, an Anhui production base was established in 2022, leading to the establishment of a subsidiary, Zhongyou Explosion-Proof Electric (Anhui) Co., Ltd., which has expanded the company's product range and production capacity.

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Why Choose Us?

Energy Conservation

Reduce system redundant energy consumption from the device side, system side, and management side respectively to avoid ineffective energy consumption.

Reduce Risk

Reduce explosion risks at the source, during the process, and in emergency response.

Intelligent Operation

Achieve intelligent explosion prevention in three aspects: intelligent perception and transmission, intelligent analysis and diagnosis, and intelligent decision-making and regulation, to reduce on-site operations.

Ensure Safety

Achieve personal safety, equipment safety, and environmental safety through our explosion-proof solutions.

News & Information

Innovation, Everywhere

We drive digital transformation in the field of energy management and automation. We offer digital solutions and services encompassing various aspects, from energy management and sustainability consulting to asset life cycle optimization. Our technology assists you in enhancing efficiency, reducing costs, and achieving sustainable development goals.

Mar. 04, 2026

What is an Ex d Enclosure? Flameproof Protection for Hazardous Areas

In industries where explosive atmospheres are present, safety is of paramount importance. These environments require special precautions and protection to ensure the safe use of electrical equipment.

Mar. 04, 2026

Ex e VS Ex d Enclosures – What’s the difference?

Explosion proof enclosures are boxes that can be made of various materials, such as aluminium, stainless steel or sheet metal. The key purpose of these enclosures is to protect the surrounding environment outside the enclosure by having the ability to contain any sparks or explosions within the enclosure itself.