Heavy-Duty ABS Waterproof Junction Box

This high-performance ABS waterproof junction box is a professional-grade electrical enclosure engineered to shield sensitive wiring, terminal blocks, and electronic control modules from harsh outdoor and industrial environments. Designed for high-reliability applications, it features a heavy-duty, dustproof, and water-resistant sealing structure that guarantees long-term protection against moisture, rain, and dust ingress. Its robust construction and industrial-white finish make it the ideal choices for outdoor security networks, marine wiring, power distribution networks, and industrial automation control fields.

Our engineering facility runs comprehensive DFM (Design for Manufacturing) evaluations before mold fabrication to ensure zero-defect quality for large-volume international supply lines:

Gating & Flow Optimization: Strategic injection gate placement ensures the molten ABS fills the deep-cavity box evenly, eliminating cosmetic weld lines or structural weak points.

Sink Mark Mitigation: Internal PCB pillars and structural ribs are precisely proportioned relative to the main wall thickness, completely preventing surface sink marks on the glossy exterior.

Ejection Balance: Customized ejector pin layouts ensure the large, deep enclosure body is pushed out evenly from the mold without distorting the critical gasket sealing channel.

To help B2B buyers lower their factory assembly costs and streamline logistics, we provide custom value-added sub-assembly options directly from our production floor:

• Custom CNC Knockouts: We can drill precision circular or rectangular holes on any side of the box to accommodate your specific cable glands, connectors, or switches.
• Brass Threaded Inserts: Hot-melt metal inserts can be pre-embedded into the internal pillars to allow fast, repeating mechanical fastening of your electronics without stripping plastic threads.
• Component Pre-Installation: We can deliver the boxes with pre-installed rubber sealing strips, external wall-mounting brackets, cable glands, or internal grounding plates. You receive a complete kitted housing ready for direct wiring.

Every production lot undergoes stringent QC testing protocols to verify structural and sealing compliance before global shipment:

Water-Tightness Verification: Batch samples are subjected to high-pressure water spray tests to ensure the gasket channel provides a complete seal against moisture entry.

Dimensional Consistency: Digital calipers and coordinate measuring machines (CMM) monitor critical dimensions to ensure seamless cover-to-base interlocking.

Mechanical Crush Testing: The ABS housing is evaluated under compression forces to verify that it maintains its structural shape under mechanical loads in rugged industrial environments.

Outdoor Lighting & Infrastructure: Secure junction distribution points for architectural lighting, LED street lamps, and commercial signs.
Security & Surveillance Systems: Waterproof housing for outdoor CCTV camera connections, sensor modules, and communication relays.
Renewable Energy Infrastructure: Weather-resistant terminal combining boxes for outdoor solar panels and environmental tracking gear.
Industrial Automation Controls: Protective field enclosures for remote data loggers, limit switches, and factory floor terminal connections.

We offer a transparent and efficient custom production process tailored for international supply chains:

• Design Consultation: Send us your 3D CAD files (STEP/IGES) or sample dimensions along with your specific port requirements.
• DFM & Engineering Review: Our technical team returns a comprehensive quote and mold-optimization report within 48 hours.
• Mold Tooling Fabrication: Upon agreement, we utilize high-precision CNC machinery to manufacture your custom injection mold tooling.
• First-Article Approval: We supply physical injection-molded samples for your environmental and mechanical testing before moving into full mass production.

 

Benma is a professional plastic injection mold manufacturer and OEM ODM supplier.We has more than tewnty years of export experience,focuses on high-precision molds and plastic components.The product range covers pet products, home appliances, medical devices, consumer electronics, and household items.The factory has passed ISO9001 quality management certification and SMETA social responsibility audit.These certifications ensure that all production meets international quality and ethical standards, export products to North America, Europe, Japan, and Southeast Asia.

Injection Workshop

Raw Material Warehouse

Hardware Workshop

Assembly Workshop

Laboratory

Office Area

 

We provide one-stop plastic injection molding solutions from concept to mass production. Our factory is fully equipped with:

• Advanced CNC machining centers for mold fabrication
• High-precision injection molding machines (80–800 tons)
• Automated robotic pick-up systems
• In-house mold testing and debugging workshop
• Professional assembly and packaging lines
• Strict incoming and outgoing quality control systems

From 3D design optimization to high-volume production, we ensure stable structure, smooth feeding channels, and excellent surface quality for every bowl.

• Complete In-House Mold Development – Faster lead time and better cost control
• Food-Grade Material Control – Strict BPA-Free and safety compliance
• Strong R&D Support – From concept design to mass production
• Stable High-Volume Output – Suitable for brand-level long-term orders
• Custom OEM/ODM Service – Logo, color, structure, packaging all customizable
• Strict Quality Inspection – 100% functional and visual inspection
• Certified Factory – ISO9001 & SMETA approved
• Export-Ready Experience – Professional support for global markets

Looking for a reliable Slow Feeder Pet Bowl Molding Manufacturer?

We are ready to support your new product development, private label, and large-scale manufacturing needs.

✅ Fast quotation

✅ Professional engineering support

✅ Stable quality

✅ Export-standard production

Contact us today to start your project and receive a free technical evaluation.

• Send us your concept, samples, or drawings
• We perform DFM analysis and mold feasibility evaluation
• Quotation and mold development schedule confirmation
• Mold manufacturing and sample testing
• Sample approval → Mass production → Final inspection → International shipment

Even if you don't have a complete drawing, our engineering team can assist with full product design.

Dividing the injection molding workshop into dedicated production zones allows for smooth workflow, enhancing operational efficiency and production speed.

Our factory uses advanced industrial equipment to guarantee precise processing and efficient production.