Frequently asked questions about equipment selection, pricing, certification and tendering.
A swiftwater rescue life jacket provides buoyancy ≥150N (ISO 12402-5), with 3M reflective front/back and a quick-release buckle plus tow loop — suitable for swiftwater, flood and urban-waterlogging rescue.
Glass-fiber assault boats are durable for high-frequency duty; RIBs are lighter and easier to store for mobile tasks. A 3.8-4.8m craft pairs with a 15-40HP outboard — pick 30-40HP for heavy transfer or fast current, 15-30HP for routine patrol. Longsheng'an provides configuration and tender support.
The water rescue projectile reaches ≥230m and auto-inflates into a life ring on landing; the line projectile crosses swiftwater or canyons to set up a crossing. The launch tube has a safety and must be operated by trained personnel.
The 3mm neoprene wetsuit suits 10-25°C water for prolonged wading; worn with helmet, boots and gloves it forms a full-body protection system for swiftwater and cold-water rescue.
A floating pump draws water directly from the surface (≈48m³/h) and suits river/lake and waterlogged spots without power; a high-flow mobile drainage pump station delivers 1000-3000m³/h for concentrated urban and underground dewatering.
The telescopic carbon-fiber pole collapses to ≤1.6m and extends to ≥7m (1.6-7m options), weighs ≤2.5kg, with quick-swap hook/loop/net for remote delivery from bank, bridge or ice.
The RC rescue robot reaches ≥3 m/s, has a ≥500m control range, can tow 2-3 victims simultaneously, is IP68 rated, and is ideal for unmanned rescue in hazardous swiftwater and flood waters.
Rated 1000-3000m³/h with 8-20m head, trailer/truck-mounted and mobile, diesel-generator or mains powered — for urban flooding and underground-space dewatering.
Max depth ≥100m (optional 300m), with 4K camera, lights and forward sonar for underwater SAR, bridge/tunnel inspection and object recovery, replacing divers in high-risk work.
Test reports and factory certificates are standard; government / enterprise tenders usually also need supply certificates, parameter response sheets and bidding documentation. We supply a complete documentation set.
We recommend completing all purchases 1-2 months before flood season to leave time for production, logistics and acceptance. Common items (life jackets, line throwers etc.) are usually ex-stock; bundled configurations follow contract lead time.
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