Fenghua Explosion-proof Distribution Box Brands

Leading Fenghua-based explosion-proof distribution box brands include Shenhai, Tengda, and Feice, all offering certified, high-quality solutions for hazardous environments.

Key Brands and Manufacturers

1. Shenhai Explosion-proof Technology Co., Ltd. Located in Yueqing, Zhejiang (Fenghua region), Shenhai is a national high-tech enterprise specializing in explosion-proof electrical products. Their offerings include explosion-proof distribution boxes, junction boxes, lights, and pipe fittings. Shenhai products comply with ISO9001, ISO14001, ISO45001, and international standards such as ATEX and IECEx, making them suitable for flammable gas and dust environments. They are trusted by major clients like Sinopec, CNPC, CNOOC, and Mobil . 2. Tengda Explosion-proof Technology Co., Ltd. Tengda focuses on R&D, design, and manufacturing of explosion-proof electrical products, including distribution boxes, control boxes, junction boxes, lamps, and fans. They offer a wide range of specifications and support large-scale customization, ensuring compliance with hazardous area requirements. Tengda emphasizes quality control from raw materials to finished products and provides comprehensive pre-sales and after-sales services . 3. Feice Explosion-proof Distribution Boxes Feice manufactures explosion-proof distribution boxes suitable for Zone 1 and Zone 2 explosive gas environments and areas 21 and 22 for flammable dust. Their products are designed for motor control, overload, short circuit, and under-voltage protection, and are widely used in oil, chemical, military, and port industries. Feice emphasizes high protection against corrosive gases and moisture, making their boxes suitable for harsh industrial conditions .

Considerations for Selection

• Standards Compliance: Ensure the brand meets ATEX, IECEx, or CNEX certifications for safety in explosive atmospheres .
• Zone Classification: Choose products rated for the specific hazardous zone (Zone 1, Zone 2, 21, 22) of your installation site .
• Customization & OEM: Many Fenghua brands offer OEM branding, modular designs, and custom busbar or cable entry options .
• Industry Applications: Consider the environment—oil, chemical, offshore, grain storage, or metal processing—to select the appropriate temperature group (T1–T6) and IP rating . These Fenghua brands are recognized for their reliability, certification, and extensive experience in explosion-proof electrical solutions, making them suitable for industrial and hazardous applications.