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1. Application Scenarios & Protection Grade Q1: What hazardous areas can the BXM (D) explosion-proof distribution box be applied to? A1: The product covers IIB and IIC explosion-proof grades, suitable for Zone 1, Zone 2, Zone 21 and Zone 22 flammable and explosive locations. It is widely used in refineries, chemical plants, pharmaceutical factories, dust

Q1: What kind of product is this box? A: This product is an explosion-proof local control box, also known as a single equipment explosion-proof operation box. It belongs to explosion-proof power distribution devices, specially designed for on-site local control of single production equipment. It integrates full control functions including equipment start-stop, status indication and emergency

In July 2025, Zhejiang Zonsen Explosion-Proof Electric Co., Ltd. established a supporting cooperation with Hubei Bailing Pharmaceutical Co., Ltd., and successfully completed the production and delivery of a full range of explosion-proof products, including explosion-proof sight glass lamps, explosion-proof distribution boxes, lighting fixtures and explosion-proof pipes. The products will provide standardized, safe and stable explosion-proof

Zhejiang Zonsen Explosion-Proof Electric Co., Ltd. recently completed the production, testing and delivery of a batch of explosion-proof fans for Xinjiang Longdu Petrochemical Co., Ltd. Designed for the harsh conditions of petrochemical plants, the explosion-proof fans adopt strict explosion-proof standards to meet the ventilation and air exchange needs in flammable and explosive environments. The equipment

In July 2025, our staff paid an on-site visit to Jiangsu. We inspected the explosion-proof distribution boxes delivered earlier, and confirmed that all equipment is running stably and in good condition. The equipment has been operating continuously on site. Our explosion-proof distribution boxes deliver reliable performance and fully adapt to the on-site working environment, providing

In the first half of 2025, Zhejiang Zonsen Explosion-Proof Electric Co., Ltd. established a supporting cooperation with a well-known domestic complete equipment manufacturer and successfully completed the production and delivery of a batch of explosion-proof distribution boxes. The products were exported to Uzbekistan together with the complete equipment, providing electrical support for local industrial projects.

In November 2025, Zhejiang Zonsen Explosion-Proof Electric Co., Ltd. successfully completed the delivery of explosion-proof boxes for a key project of a major tobacco industry client. Tobacco manufacturing involves flammable dust and high-risk operating conditions, which impose stringent requirements on explosion-proof electrical equipment. Our explosion-proof boxes are designed and manufactured in full compliance with relevant

Zhejiang Zonsen Explosion-Proof Electric Co., Ltd. is pleased to announce that we have successfully won the bid for the explosion-proof box procurement project of the Dasha Dam Oil Depot Relocation Project, a key project of Sinopec Henan Oil Construction Engineering Co., Ltd. – Sichuan Petroleum Branch, in May 2026. This win marks another authoritative recognition

Recently, Zhejiang Zhongsheng Explosion-proof Electrical Co., Ltd. has established a long-term stable cooperation with Anhui Tiankang Group Co., Ltd., providing explosion-proof electrical products for its projects. During the cooperation, both parties advanced the project docking and delivery efficiently based on the principle of mutual trust and win-win. With stable and reliable product performance and a