Customized Mini Junction Box Factory
Overview
Supplier sourcing insights & recommendations


I have identified 30 suppliers specialized in customized mini junction boxes, primarily located in China's manufacturing hubs like Shenzhen and Kunshan. These factories offer extensive customization options including logo printing, color adjustments, and custom hole machining to fit specific PCB instrument requirements.
The market for these enclosures is seeing a significant shift toward potting-type technology, with a projected 61% market share by 2026 to ensure durability in harsh environments Coherentmarketinsights. Key growth drivers include the global solar boom, where residential junction boxes are expected to dominate 52% of the market share Coherentmarketinsights, and the rise of smart infrastructure requiring IoT-enabled monitoring capabilities.
Detailed supplier profiles, including their customization capabilities, certifications, and product offerings, are available in the file below.
Based on these results, you can continue with:
Customized Mini Junction Box Factory
Verified suppliers · Quality assurance & trade protection

Shenzhen Xingda Precision Mould Hardware Products Co., Ltd.
100% quality control across all production lines
Provides e-commerce design services
Inspection of all products

Kunshan Wanxie Electronic Technology Co., Ltd.
Supports shipping to FBA warehouses
100% quality control across all production lines
Provides e-commerce design services

Yueqing Fameto Electric Co., Ltd.
100% quality control across all production lines
Provides e-commerce design services
Inspection of all products

Zhongtang Shengding Electrical Equipment Co., Ltd.
100% quality control across all production lines
Provides e-commerce design services
Inspection of all products

SHENZHEN GREENWAY ELECTRONIC CO., LTD.
Provides e-commerce design services
Comply with ISO standards
Meets ETL standards in United States of America

Clipol Electrical & Machine Co., Limited
100% quality control across all production lines
17 years of experience in exporting
17 years of experience in industry

Yuyao Kangrui Metal Products Co., Ltd.
Participated in 1 trade show in United States of America
Comply with ISO standards
Provides e-commerce design services

Changecheng Electrical Group Zhejiang Technology Co., Ltd.
Overseas showrooms in United States of America
Comply with ISO standards
On-site engineer support service includes debugging, repair

Wenzhou Mingdun Electric Co., Ltd.
100% quality control across all production lines
Provides e-commerce design services

Wenzhou Mezeen Electrical Co., Ltd.
Supports shipping to FBA warehouses
100% quality control across all production lines
Provides e-commerce design services

Shenzhen Weichat Technology Co., Ltd.
Operates 14 self-owned production lines with certified equipments
Supports shipping to FBA warehouses
Comply with ISO, IATF 16949 standards

Guangdong Sanmu Technology Co., Ltd.
100% quality control across all production lines
Provides e-commerce design services
Inspection of all products

Tangshan Zhengcheng Electric Co., Ltd.
Operates 20 self-owned production lines with certified equipments
Provides e-commerce design services
After-sales service includes equipment-installation and maintenance, technical advice, etc

Zhejiang B&J Electrical Co.,Ltd
100% quality control across all production lines
21 years of experience in exporting
21 years of experience in industry

Shanghai Saipwell Electric Co., Ltd.
Has served Fortune 500 clients
Inspection of all products
Provides e-commerce design services

Yiwu Jinmin Electric Appliance Co., Ltd.
100% quality control across all production lines
Provides e-commerce design services
Inspection of all products

Yueqing Jixiang Connector Co., Ltd.
Provides e-commerce design services
Comply with IATF 16949 standards
Annual export revenue: 2.3 million

Zhejiang Jinghong Electric Co., Ltd.
Comply with ISO standards
100% quality control across all production lines
Inspection of all products

Shanghai Saipwell Electric Co., Ltd.
Provides e-commerce design services
Has served Fortune 500 clients
Overseas showrooms in United States of America

Shenzhen Qitai Technology Co., Ltd.
Operates 12 self-owned production lines with certified equipments
Provides e-commerce design services
Comply with ISO standards

Zhejiang Haner Plastic Co., Ltd.
100% quality control across all production lines
Provides e-commerce design services

Wenzhou Leikexing Technology Co., Ltd.
100% quality control across all production lines
Provides e-commerce design services
Inspection of all products

Utility Electrical Co., Ltd.
28 years of experience in industry
Inspection of all products
100% quality control across all production lines

Dongguan Hopehead Pipe Co., Ltd.
Inspection of all products
Participated in 2 trade shows in United States of America
100% quality control across all production lines
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Sources & References
26 sources cited · Verified industry data & reports

PV Junction Box Market Size & Opportunities, 2026-2033
Coherent Market Insights
PV Junction Box Market size is expected to reach USD 3.30 Bn by 2033, from USD 1.85 Bn in 2026, exhibiting a CAGR of 8% during the forecast ...
Solar Junction Box Market Analysis 2026
Cognitive Market Research and Consulting
Solar Junction Box Market Analysis size 2021 was recorded $1474.87 Million whereas by the end of 2026 it will reach $1970.77 Million.

Plastic Junction Box Market Size Forecast 2026-2033 with ...
The Plastic Junction Box market is projected to expand at a CAGR of 7.6% during the forecast period (2026 - 2033).

PV Junction Box Market Trends, Size & Growth by 2034
The Insight Partners
The market is anticipated to register a CAGR of 6.53% during the forecast period 2026-2034. The report is categorized by Type (Potting PV ...
Best 10 Junction Box Suppliers in the world 2026 - Blog
Zhongfeiya
The junction box market is highly competitive, with these top 10 suppliers each bringing unique strengths and features to the table.

Weatherproof Junction Box Market Report 2025-2034
Growth Market Reports
Junction Box Market size in 2025 stands at USD 1.89 billion, exhibiting a robust growth trajectory with a CAGR of 6.2% from 2026 to 2034.




































































