About Ex-ZS | Explosion-Proof Equipment Manufacturer
ZHEJIANG ZHONGSHEN EXPLOSION-PROOF ELECTRIC CO.,LTD
We are a China-based manufacturer specializing in explosion-proof electrical equipment designed for hazardous industrial environments. Our focus is to provide safe, reliable, and practical solutions for applications where flammable gases, vapors, or combustible dust may be present.
Explosion protection is not simply about manufacturing a product. It requires a deep understanding of ignition risks, operating conditions, and regulatory boundaries. From product design to final assembly, we pay close attention to every detail that may affect safety performance in real-world industrial environment





Company Timeline
2005 — Company Founded
Zhejiang Zhongshen Explosion-Proof Electric Co., Ltd. was established in Yueqing, Zhejiang, China, focusing on the development and manufacturing of explosion-proof electrical equipment for hazardous industrial environments.
2008 — Expansion of Product Line
The company expanded its product portfolio to include explosion-proof lighting, junction boxes, control stations, and conduit fittings, serving industries such as oil & gas, chemical processing, and mining.
2010 — China CCC Certification Obtained
Key explosion-proof products successfully obtained China Compulsory Certification (CCC), ensuring compliance with national safety standards for industrial electrical equipment.
2013 — Trademark Registration
The ZSFB trademark was officially registered, strengthening the company’s brand presence in the explosion-proof electrical equipment industry.
2016 — Quality Management System Certification
The company obtained ISO 9001 Quality Management System Certification, reinforcing its commitment to strict quality control and standardized production processes.
2020 — Overseas Market Development
The company began expanding its international business, supplying explosion-proof products to overseas markets in Asia, Africa, and the Middle East.
2023 — Global Industrial Applications
Products have been widely used in oil & gas, chemical plants, offshore platforms, grain processing, and hazardous industrial facilities worldwide.
Today — Reliable Explosion-Proof Partner
Today, Zhongshen continues to focus on safe, reliable, and practical explosion-proof electrical solutions, serving industrial customers in more than 20 export markets.
Our Expertise in Hazardous Area Applications
Engineering solutions designed for real explosion risks and hazardous environments.In industries such as oil and gas, chemical processing, mining, power generation, and industrial storage, electrical equipment must operate without becoming an ignition source. Sparks, surface temperature, electrical faults, and environmental exposure all pose potential risks.
Our explosion-proof products are developed to reduce these risks through robust structural design, controlled heat dissipation, secure cable entries, and reliable electrical isolation. Each product is designed with practical site conditions in mind, ensuring safe operation under harsh industrial environments.
Manufacturing Capabilities
Precision In-house Manufacturing Focused on Durability and Safety StandardsAt Ex-ZS, we operate a full-scale manufacturing facility in China, specializing in high-performance explosion-proof products including enclosures, lighting fixtures, and electrical accessories. Our production line is optimized for the rigorous demands of industrial environments, covering:
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Sheet Metal Fabrication & CNC Machining: Ensuring precise dimensions and perfect flame-path integrity for all enclosures.
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Heavy-Duty Welding & Surface Treatment: Delivering superior anti-corrosion protection, essential for the humid or saline conditions found in Middle Eastern and African coastal regions.
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CCC-Certified Quality Control: Every product undergoes strict final assembly and testing to meet national safety standards, ensuring consistent performance for overseas projects.
Customization & Project Support: We understand that every industrial site has unique challenges. Customization is at the heart of our service. We provide flexible solutions by adjusting:
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Enclosure Dimensions & Materials: From standard aluminum to specialized alloys.
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Protection Levels: Configurable IP ratings to shield against fine dust and heavy rain.
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Technical Entry Specs: Custom cable entry configurations and mounting methods to fit your existing infrastructure.
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Compliance and Standards
Clear compliance boundaries and transparent certification communication.Our explosion-proof products are designed and manufactured in accordance with relevant Chinese GB standards and CCC certification requirements. We strictly follow applicable national regulations throughout the design, production, and inspection processes.
For export projects, we clearly communicate the technical specifications, application scope, and standard suitability of each product. Rather than making unclear or misleading certification claims, we focus on transparency and technical accuracy, helping clients evaluate product suitability based on local regulations and project needs.
Project Experience and Markets
Supplying explosion-proof products to industrial projects across multiple regions.Our products have been supplied to industrial projects across the Middle East, Africa, Southeast Asia, and other emerging markets. Typical applications include oil refineries, chemical plants, hazardous workshops, power distribution facilities, and industrial warehouses.
By working closely with contractors, panel builders, and end users, we gain valuable feedback from real project sites. This experience allows us to continuously improve product design and usability, ensuring our solutions remain practical and reliable in demanding environments.
Quality and Responsibility
Quality control driven by safety responsibility in hazardous locations.Quality control is embedded in every stage of our manufacturing process. From raw material selection to final inspection, each product undergoes careful checks to ensure structural integrity, electrical safety, and environmental protection.
We believe that explosion protection carries a high level of responsibility. Every product leaving our factory represents a commitment to safety, reliability, and long-term performance in hazardous locations.
Our Commitment
A long-term manufacturing partner focused on reliability, not over-marketing.We do not position ourselves as a certification authority or consulting firm. Instead, we focus on what we do best: manufacturing dependable explosion-proof electrical products and supporting our clients with honest communication, technical clarity, and responsive service.
Our goal is to build long-term partnerships by delivering products that meet real operational needs, comply with applicable standards, and perform reliably throughout their service life.
If you are looking for a manufacturer that understands explosion risks, respects compliance boundaries, and values practical engineering, we are ready to support your project.





