Havells 3 Phase Db Box
About havells 3 phase db box
Where to Find Havells 3 Phase DB Box Suppliers?
China remains a dominant hub for electrical distribution equipment manufacturing, with key production clusters in Zhejiang and Hubei provinces specializing in power distribution boxes, including 3-phase DB boxes compatible with international standards such as IEC60529 and EN60309. The city of Yueqing in Zhejiang hosts a concentrated network of electrical component manufacturers, supported by vertically integrated supply chains for materials like cold-rolled steel, flame-retardant plastics, and copper busbars. This ecosystem enables efficient sourcing of IP-rated enclosures (IP65–IP66) designed for industrial and commercial applications.
Suppliers in this region benefit from proximity to raw material suppliers and injection molding facilities, reducing component lead times by up to 25%. Buyers can access both standardized and customized DB box solutions, with typical monthly production capacities ranging from 10,000 to over 100,000 units per facility. The integration of laser cutting, CNC punching, and automated assembly lines ensures dimensional accuracy and consistent quality across bulk orders. Most manufacturers support OEM/ODM services, including custom labeling, color coding, circuit layout design, and branding.
How to Choose Havells 3 Phase DB Box Suppliers?
Procurement decisions should be guided by verifiable performance metrics and technical capabilities:
Quality Assurance & Compliance
Confirm adherence to international protection ratings (IP65/IP66) and material standards such as flame-retardant ABS or galvanized steel construction. While formal ISO 9001 certification is not explicitly stated in available data, prioritize suppliers demonstrating structured quality management through high on-time delivery rates (≥96%) and documented customization processes.
Production Capacity Verification
Assess operational scale using key indicators:
- On-time delivery performance exceeding 95%
- Response time under 3 hours for inquiry resolution
- Minimum order quantities (MOQs) aligned with project scale—ranging from 5 to 30 pieces across suppliers
- Evidence of in-house design and assembly capabilities for custom configurations
Cross-reference product listings with reorder rates; suppliers with ≥20% repeat order volume indicate reliable output consistency and customer satisfaction.
Customization & Transaction Security
Evaluate flexibility in material selection, enclosure size, terminal configuration, and branding options. Verify whether suppliers offer pre-shipment inspection rights or third-party quality audits. Use secure payment mechanisms where possible, especially when engaging newer or lower-revenue suppliers. Request physical or digital samples to validate build quality before scaling procurement.
What Are the Best Havells 3 Phase DB Box Suppliers?
| Company Name | Location | Online Revenue | On-Time Delivery | Avg. Response | Reorder Rate | Min. Order Quantity | Price Range (USD) | Customization Options |
|---|---|---|---|---|---|---|---|---|
| Tangshan Zhengcheng Electric Co., Ltd. | Hebei, CN | US $1,500,000+ | 96% | ≤1h | 29% | 120–2000 pcs | $0.82–8.50 | Color, size, logo, material, packaging, terminals, waterproof design |
| Wenzhou Mezeen Electrical Co., Ltd. | Zhejiang, CN | US $30,000+ | 98% | ≤3h | 21% | 10–30 pcs | $4.83–42.90 | Color, size, logo, packaging, material, graphic |
| Yueqing Xianglang Electric Co., Ltd. | Zhejiang, CN | US $460,000+ | 93% | ≤5h | 16% | 5–20 pcs | $0.60–12.86 | SPD box, busbar, connectors, label, assembly, logo, circuit breakers |
| Hubei Chutian Electrical Co., Ltd. | Hubei, CN | US $2,000+ | 100% | ≤1h | 20% | 5–10 pcs | $5.80–57.89 | Color, size, logo, material, packaging, graphic |
| Yueqing Wenyue Electric Co., Ltd. | Zhejiang, CN | US $6,000+ | 66% | ≤5h | <15% | 5 pcs | $100/unit | Limited customization (OEM-focused) |
Performance Analysis
Tangshan Zhengcheng leads in scalability and customization depth, supported by high transaction volume and advanced production tooling. Wenzhou Mezeen stands out for strong reliability (98% on-time delivery) and mid-range pricing suitable for medium-volume buyers. Hubei Chutian achieves perfect delivery performance despite lower revenue, indicating niche operational efficiency. Yueqing-based suppliers dominate responsiveness and offer broad material and design flexibility. However, one supplier shows sub-70% on-time delivery, signaling potential fulfillment risks for time-sensitive projects. Prioritize partners with proven track records in export compliance and after-sales coordination.
FAQs
How to verify Havells 3 phase DB box supplier reliability?
Analyze on-time delivery rates (target ≥95%), reorder frequency, and response speed. Request evidence of quality control procedures, such as incoming material inspections or final product testing. Validate claims about IP ratings and flame-retardant properties through sample evaluation or third-party lab reports.
What is the typical lead time for bulk orders?
Standard production cycles range from 15 to 30 days, depending on order complexity and MOQ. Customized designs may require an additional 7–10 days for prototyping and approval. Shipping via air freight takes 5–7 days internationally; sea freight averages 25–35 days.
Can suppliers provide OEM/ODM services?
Yes, most listed suppliers offer OEM labeling, custom dimensions, color coding, circuit layouts, and packaging design. High-volume buyers can negotiate inclusion of specific components such as SPDs, busbars, or cable glands.
Are samples available before placing a full order?
Sample availability varies by supplier. Some offer paid samples at reduced MOQs (e.g., 5 units), while others waive fees upon confirmation of future volume orders. Expect sample costs to reflect 30–60% of unit production expense.
What materials are commonly used in 3-phase DB boxes?
Common materials include flame-retardant ABS plastic (for IP65/IP66 outdoor use), cold-rolled steel (for flush-mounted indoor installations), and stainless steel (for corrosive environments). Material choice impacts durability, weight, and installation method.









