Nanya Explosion-proof Distribution Box Company

Nanyang Yitong and Nanyang Zhongtong are leading Chinese manufacturers of explosion-proof distribution boxes, offering certified, high-quality solutions for hazardous environments.

Company Overview

Nanyang Zhongtong Intelligent Technology Group Co., Ltd. is headquartered in Nanyang City, Henan Province, China, and specializes in intelligent explosion-proof electrical products, including distribution boxes, control cabinets, and air conditioning systems for hazardous areas. Established in 2011, the company operates on an 80,000-square-meter site and has achieved ISO9001, ISO14001, ISO45001, and GB/T27922 certifications, ensuring high standards in quality, environmental management, and occupational safety. Their products are certified internationally under ATEX, IECEx, and CU-TR, making them suitable for global markets.

Nanyang Yitong is another advanced manufacturer in the region, producing explosion-proof distribution boxes, control panels, air conditioners, CCTV cameras, and lighting systems for zones 1, 2, 20, 21, and 22. Their products comply with GB3836 series, ATEX, IECEx, CNEX, CCS, KCs, CU-TR, and MA standards, and they have experience exporting to Northeast Asia, Australia, UAE, Egypt, Russia, and Korea. Product FeaturesExplosion-proof distribution boxes are designed to safely control and distribute electrical power in hazardous environments, preventing sparks or heat from igniting flammable gases or dust.

Suitable for Zone 1/2 gas (IIA-IIC) and Zone 21/22 dust environments, with robust enclosures made from stainless steel, carbon steel, or fiberglass-reinforced polyester. Integrated multi-circuit chambers and flameproof switchgear ensure high safety and reliability in oil refineries, chemical plants, and industrial facilities. Products are widely used in petrochemical, coal power, aerospace, metallurgy, shipbuilding, marine, and municipal industries.

Certifications and Compliance

International certifications: ATEX, IECEx, CU-TRDomestic standards: GB3836 series (China)Quality and safety management: ISO9001, ISO14001, ISO45001, OHSAS18001Specialized approvals: CCS for marine, MA for mining, KCs for Korea Global ReachNanyang manufacturers export to Europe, South America, the Middle East, Southeast Asia, Russia, and Australia, and supply major enterprises such as Sinopec, PetroChina, CNOOC, and China Coal Group. They also maintain authorized distributors and agents in countries including UAE, Egypt, Russia, Korea, Japan, Singapore, and Taiwan.

Summary

For industrial applications requiring highly reliable explosion-proof distribution boxes, Nanyang Yitong and Zhongtong provide certified, durable, and globally recognized solutions. Their products are engineered for hazardous zones, comply with international safety standards, and are suitable for a wide range of industrial sectors.