製品概要

1. Indoor & Outdoor Electrical Cabinets: Power distribution cabinets, control enclosures, monitoring equipment boxes, wall-mounted & pole-mounted electrical housings for industrial power supply, automation control and outdoor security wiring projects
2. Waterproof & Dustproof Junction Boxes: IP-rated wiring junction enclosures for circuit branching, cable connection, sensor wiring, camera power wiring, indoor/outdoor weak current protection
3. Custom Chassis Enclosure with Laser Cutting & Punching: Custom metal housings with precise laser blanking, pattern punching, ventilation hole machining, connector cutout opening for industrial controllers, communication equipment, power inverters and electronic hosts

Core Competitive Advantages & Technical Difficulties We Have Overcome (Differentiated Selling Points)

1. Solve Thin Plate Bending Springback & Cabinet Deformation Defect

   Thin-gauge steel/aluminum sheets commonly produce obvious springback after bending, causing uneven cabinet door gaps, deformed box outline and poor sealing fit. We adopt customized springback compensation mold design + segmented positioning bending process, control bending angle tolerance within ±0.15°, ensure flatness consistency for cabinet frames and box bodies, eliminate warpage and uneven gap issues in mass production, laying solid foundation for stable waterproof performance.

   

2. Fix Cumulative Position Deviation in High-Volume Punching & Multi-Hole Machining

   Conventional batch punching often leads to inconsistent hole spacing, offset mounting holes and mismatched assembly holes, resulting in on-site secondary drilling and assembly failure. We adopt integrated fixture positioning + program-locked CNC punching & laser cutting, unify coordinate benchmark for all hole features, keep hole position tolerance within ±0.2mm, guarantee interchangeability of accessories and greatly improve customer on-site assembly efficiency.

   

3. Resolve Sealing Groove Mismatch & Water/Dust Leakage Risk for Outdoor Enclosures

   Ordinary assembly deviation will damage IP protection rating and cause rainwater & dust penetration for outdoor cabinets and junction boxes. We use high-precision laser blanking + post-weld grinding finishing, matched with customized silicone sealing groove machining, realize seamless fit between door frame and rubber gasket, stably achieve IP54 / IP65 long-term waterproof & dustproof performance under harsh outdoor wind, rain and temperature fluctuation environment.

   

4. Eliminate Welding Thermal Deformation, Pits & Uneven Seams for High-Appearance Cabinets

   Exposed electrical cabinets and junction boxes require neat appearance; traditional welding easily causes thermal deformation, welding pits and rough seams. We deploy pulse precision TIG welding + follow-up fine grinding & deburring treatment, minimize welding deformation, realize near-invisible welding joints, lower rework rate after surface coating and meet high cosmetic standards for finished enclosures.

5. Optimize Surface Treatment to Prevent Coating Bubbling, Peeling & Rusting

   Outdoor electrical products face long-term UV, rain and moisture erosion, easily leading to paint peeling and rust spots on welding seams and edges. We implement complete pre-treatment workflow: Degreasing → Derusting → Phosphating → Passivation before electrostatic powder coating, effectively solve coating defects; finished products pass 500-hour salt spray test, extending outdoor service life significantly.

In-House Full-Chain Production Strength

1. Self-owned complete production line: Fiber laser cutting, CNC punching, CNC precision bending, laser welding / argon arc welding, tapping, riveting, sealing groove processing, deburring, electrostatic powder coating, screen printing and gasket assembly; no outsourced working procedures, full quality traceability and reliable delivery schedule control for bulk orders.
2. Rich electrical enclosure structural design experience: We provide early-stage DFM optimization suggestions to simplify processing difficulty, reduce raw material cost, improve production yield and enhance waterproof structural rationality for your cabinets and junction boxes.
3. Multi-level strict quality control system: Raw material incoming inspection → in-process dimensional sampling inspection → finished dimension, sealing & appearance full inspection → waterproof sampling test for mass orders, capable of long-term large-quantity framework order cooperation.
4. Flexible customization options: Optional materials: cold rolled steel, galvanized steel, stainless steel, aluminum alloy; customizable overall size, door lock structure, wall/pole mounting structure, ventilation hole layout, cable entry openings, IP protection grade, surface color & finish, laser engraved brand logo, export neutral packaging.

Main Application Scenarios

• Outdoor engineering: Surveillance power distribution box, street light wiring junction box, solar inverter housing, roadside equipment protection cabinet, pole-mounted communication enclosure
• Industrial automation: PLC control cabinet, frequency converter housing, equipment terminal junction box, workshop power distribution enclosure
• Indoor electrical: Weak current wiring box, household distribution junction box, equipment internal wiring housing, control panel protective casing