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John Su
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Company Introduction
Dongguan Xinjin Yangguang Optoelectronics Technology Co., Ltd.
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Dongguan, Guangdong, China
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51 - 100 People
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PV Junction Box ,PV DC connector ,PV AC Connector ,Fuse Holder
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North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania

Trade & Market
- North America , South America , Eastern Europe , Southeast Asia , Africa , Oceania , Mid East , Eastern Asia , Western Europe , Central America , Northern Europe , Southern Europe , South Asia , Domestic Market
Factory Information
- 5,000-10,000 square meters
- 14 Fl, Building 12, No. 52 Fuhai Road, Xiagang, Chang'an Town,, Dongguan, Guangdong
- 51 - 100 People
- 5-10 People
- NSPV adheres to world-class quality control standards to guarantee product reliability and safety. Every component undergoes 12-stage testing, including high-voltage breakdown tests, thermal cycling (-40°C to 120°C), and UV exposure simulations, ensuring performance under extreme conditions. Materials are sourced from certified suppliers, with PPE insulation and flame-retardant compounds verified for compliance with UL94V-0 and RoHS directives. The IP68-rated connectors are subjected to submersion tests (1m depth for 24 hours) and dust ingress evaluations. Automated production lines equipped with real-time monitoring systems minimize human error, while third-party labs like TUV Rheinland conduct annual audits. NSPV’s ISO 9001-certified quality management system ensures traceability from raw materials to finished products, providing clients with unmatched confidence in longevity and compliance.
NSPV Company Services NewSun PV Technology (NSPV) specializes in delivering innovative solar connectivity solutions tailored for global renewable energy markets. The company offers a comprehensive range of high-performance DC connectors, cable assemblies, and junction boxes, designed for utility-scale solar farms, commercial PV systems, energy storage, and EV charging infrastructure. NSPV’s products are engineered to meet UL, TUV, and IEC certifications, ensuring compliance with international safety and performance standards. Beyond hardware, the company provides customized technical support, rapid prototyping, and OEM/ODM services to meet diverse client needs. With a focus on durability and efficiency, NSPV’s solutions excel in harsh environments, featuring IP68 waterproofing, flame resistance (UL94V-0), and corrosion-proof designs. Serving EPC contractors, distributors, and solar OEMs, NSPV prioritizes reliability, enabling seamless power transmission and reduced maintenance costs across solar projects worldwide.
NSPV Company History Founded in 2010, NewSun PV Technology (NSPV) has evolved into a trusted leader in solar connectivity solutions. Starting as a niche manufacturer of PV connectors, the company rapidly expanded its portfolio to address the growing demand for high-voltage DC systems in the renewable energy sector. Milestones include the 2015 launch of its UL-certified 1500V connector series, which set new benchmarks for safety and efficiency in utility-scale solar projects. By 2020, NSPV achieved TUV Rheinland certification for its full product line, reinforcing its global market presence. Headquartered in China with strategic partnerships in Europe and North America, NSPV combines local expertise with international standards. Driven by a mission to accelerate the clean energy transition, the company continues to innovate, recently introducing smart monitoring-enabled connectors for next-gen solar installations.
NSPV’s success is powered by a multidisciplinary team of engineers, researchers, and industry veterans with deep expertise in renewable energy technologies. The R&D department, led by professionals with 15+ years in solar engineering, focuses on advancing connector durability and electrical efficiency. Production and quality control teams leverage ISO 9001-certified processes to ensure precision manufacturing. The management team, with backgrounds in global energy markets, fosters a culture of innovation, collaboration, and customer-centricity. Regular training programs keep the team updated on emerging standards like IEC 62852 and UL 6703. NSPV also collaborates with universities and industry partners to stay ahead of technological trends. This blend of experience and forward-thinking enables the team to deliver solutions that meet evolving market demands while maintaining rigorous safety protocols.