2026-09-29
Fireworks and firecracker factories are typical high-risk, flammable and explosive locations. From powder mixing and charging to finished product storage… every step leaves no room for the slightest mistake. In this setting, communication equipment is not a question of "whether or not to have it," but a question of "whether it dares to be used" — a single electric spark produced by an ordinary two-way radio during operation could lead to an irreversible accident.
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A few days ago, an EHS manager at a fireworks and firecracker factory reached out to us, saying the factory needed a batch of truly safe explosion-proof two-way radios. We recommended the Motorola GP328D+ explosion-proof two-way radio.
Explosion-Proof Certification: Access to the "Restricted Zone"
Fireworks and firecracker factories have extremely stringent requirements for equipment explosion-proof ratings. The GP328D+ explosion-proof series has been certified by the China National Quality Supervision and Inspection Center for Explosion-Proof Electrical Products, with an explosion-proof marking of Ex ib IIB T4 Gb/Ex ibD 21 T160°C. This certification means it can operate safely in hazardous environments containing flammable gases, vapors, and dust, eliminating the risk of equipment-induced explosions and combustion at the source.
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The GP328D+ series is UL-approved in accordance with TIA-4950 and, when used with genuine Motorola explosion-proof batteries, can operate safely in Division 1, Class I, II, III and other hazardous environments.
IP67 Protection: Withstanding Dust
The production workshops of fireworks and firecracker factories have high dust concentrations, and insufficient dust protection for equipment is a hidden hazard. The GP328D+ features IP67-rated dust and water protection, capable of completely blocking dust from entering the interior of the device and withstanding short-term immersion in water up to 1 meter deep — handling everything from high-pressure water spraying during workshop cleaning to knocks and bumps during daily handling with ease.
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32 Channels + Long Battery Life: On Duty Around the Clock
The GP328D+ offers a capacity of 32 channels, allowing different processes — batching, powder mixing, charging, and finished product warehouse — to be assigned independent channels without mutual interference. Paired with a high-capacity explosion-proof battery, it delivers up to 29 hours of battery life in digital mode, supporting continuous all-day operation without the need to change batteries midway or enter an explosion-proof charging room to recharge.
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Clear Voice: No Missed Messages in Noisy Environments
The workshops of fireworks and firecracker factories are noisy, with equipment operation, raw material handling, and chemical mixing… background noise is constant year-round. The GP328D+ adopts MOTOTRBO digital voice technology, combined with intelligent audio, to precisely extract human voices in noisy environments, ensuring dispatch instructions are conveyed clearly.
Motorola is an authoritative brand in the field of explosion-proof two-way radios, and the GP328D+ series has been widely applied in high-risk industries such as chemicals, petroleum, and fireworks and firecrackers. In a fireworks and firecracker factory, communication equipment is not a tool — it is the safety bottom line.