Product Description
| Product Name | Manual alarm box body |
| Standard /Non- Standard | Non-Standard Products |
| Model | MM001 |
| Material | Stainless Steel |
| Classification | Machinery Equipment Casting Part - Marine machinery |
| Process | Silica Sol Investment Casting +CNC machining |
| Certification | ISO9001:2015 + SGS |
| Service | OEM One-Stop Investment Casting &CNC Machining Service |
Technical Parameters
| Product General Specification | |
| Material | Austenitic stainless steel: 201, 303, 304, 316, 316L, 1.4581, scs14, scs16 |
| Hardened stainless steel:17-4PH, 410, 420, 440C | |
| Alloy cast steel: 4140, 4150, 4340, 8620, GS-25CrMo4 | |
| Casting alloy tool steel: CS-2, CS-7, CrWMn | |
| Carbon steel: 1020, 1025(WCB), 1030, 1040, 1045, 1050 | |
| Weight | 1g-30kg |
| Casting tolerance | CT4-CT7/GBT6414-1999; VDG Merkblad P690 |
| Surface Roughness | Ra1.6-Ra6.3 |
| Thickness | Min 2mm (1mm in Micro-region) |
| Casting Radius | Round radius ≥0.3mm, Internal fillet radius≥0.5mm |
| Blind Hole Depth | Max 30mm (Diamter 10mm) |
| Machining | Turning,Milling,Drilling,Boring,Threading, Grinding,CNC Machining & test equipment |
| Heat Treatment | Annealing,Hardening, Normalizing,Carburizing, Aging |
| Surface Finishing | Black Oxide,Black Coating,Anti-Pollution Flashover Coating,Mirror Polish |
| Industry Standards | ASTM, ICI, BS, DIN, JIS, ISO |
| Design Software | Pro-E, UG,Solidworks, AutoCAD |
| File Format | IGS, STP, XT, PDF, JPEG, JPG |
Product Uses & Advantage
Uses:
Fire Safety Systems - Houses manual pull mechanisms in commercial buildings, enabling immediate alarm activation during emergencies while resisting vandalism attempts.
Industrial Facilities - Provides rugged protection for alarm triggers in factories and plants where dust, moisture, or chemical exposure are concerns.
Public Infrastructure - Weatherproof enclosures for outdoor emergency alarms in tunnels, bridges, and transportation hubs with corrosion-resistant finishes.
Advantages:
Durability - Reinforced corners and thick walls (3-5mm) withstand physical impacts and extreme temperatures (-30°C to 80°C).
Maintenance-Friendly - Hinge designs allow easy access for inspection without compromising security, with corrosion-proof hardware.
Custom Branding - Smooth casting surfaces accommodate high-quality powder coating for color coding and institutional identification.
Product Application
Manual alarm box body is a kind of marine equipment Here are some specific application scenarios of marine machinery:
High-Rise Buildings - Meets fire code requirements for clearly identifiable, easily accessible alarm points on every floor.
Educational Campuses - Vandal-resistant designs for schools and universities with optional break-glass mechanisms.
Marine Environments - Saltwater-resistant aluminum castings with IP66 rating for cruise ships and offshore platforms.
