Import Explosion Proof Camera And Controller — Buy in Bulk from Supplier in China

The Rongfang International Group Ltd. Explosion proof camera and controller is a surveillance device designed for hazardous environments where flammable gases or dust may be present. It features a stainless steel enclosure rated Exd I for explosive atmospheres, an IP68 ingress protection rating, and a 1/3 inch CCD sensor with automatic color to black and white conversion. The camera operates at a minimum illumination of 0.1 LUX and includes a manual aperture lens with selectable focal lengths of 4mm, 6mm, 8mm, or 16mm. It supports single-mode fiber optic transmission at wavelengths of 850nm and 1310nm, with a maximum transmission distance of 20km.

The unit integrates a built-in zoom lens, power module, and optical transceiver, all housed in a sealed enclosure that prevents internal sparks from igniting external atmospheres. The camera includes a mechanical wiper and operates within a temperature range typical for industrial surveillance equipment. The dimensions are 370 x 150 x 150 mm, with a weight of 6 kg per unit. Packaging is in cartons of four units, each carton weighing 32 kg. These specifications align with standard requirements for intrinsically safe monitoring systems in mining and petrochemical sectors.

This equipment is primarily used in oil refineries, gas stations, coal mines, and pharmaceutical facilities where explosive atmospheres demand certified monitoring solutions. Buyers include industrial safety contractors, mining operators, and facility managers in hazardous zones. The supplier offers one month return for quality issues and one year free repair for manufacturing defects. Trade terms are FOB Shenzhen, with standard lead time of 15 to 20 days after order confirmation. Minimum order quantity is not specified and must be confirmed directly with the supplier.

Rongfang International Group Ltd. is based in Shenzhen, Guangdong, China, with its registered address at Room B2, 13F, Ruilong Building, Jihuatoad Bujitown, Longgang District. The supplier is classified as an imported tier vendor with harbor-level trust signals, indicating verified export history and compliance with international shipping documentation. There is no public data on company size, years in operation, or client list, and no certifications beyond the claim of government-approved explosion-proof certificates are provided.

The supplier specializes in manufacturing and exporting explosion-proof surveillance systems for hazardous industrial environments. Their product line includes integrated camera and controller units designed for use in oil, gas, mining, and chemical facilities. The listing does not state whether they hold ISO 9001 certification, have in-house testing labs, or maintain a quality management system. Technical support and installation assistance are offered, but no details on training, documentation, or after-sales service structure are provided.