Outline
- Introduction
- Is Shanghai Longjoin ISO certified?
- Which Shanghai Longjoin products Are Covered By ISO 9001:2015?
- What Are The Standard Requirements Of ISO 9001:2015?
- Why Is ISO 9001 Certification Significant For Customers And Industry?
- How did Shanghai Longjoin obtain ISO 9001:2015 Certification?
- The Bottom Line
What Makes a Light Controller Brand Truly Reliable?
In a crowded market, smart lighting tech needs more than innovation. It’s the need for quality that customers can trust. That’s where Shanghai Longjoin Intelligent Technology stands out. As a leader in light control systems, Longjoin has just earned the GB/T 19001-2016/ISO 9001:2015 certification.
This certification marks a new chapter in its commitment to quality while strictly adhering to international standards. The milestone sets the tone for an even stronger future, built on precision, performance, and trust.

Is Shanghai Longjoin ISO certified?
Yes! The brand has a reputation to adhere to all the international standards. This includes ANSI, CE, UL, and multiple other regional standards. Now it has further advanced the manufacturing process by becoming ISO 9001:2015 certified. The details are presented below.
- Certificate number: GB/T 19001-2016/ISO 9001:2015
- Issuance date: 11-12-2024
- Validity period: 03 Years
Note: Throughout the 3-year validation period, an annual surveillance audit will take place. This will ensure an incessant commitment to quality.
What is ISO 9001:2015?
Quality of any product is a primary factor deciding its effectiveness. ISO against this backdrop, ensures the quality of various products through its globally recognized quality management systems. It offers an organisational framework for satisfying customer and regulatory requirements. This enhances consumers’ trust in the product through efficient system implementation.
By this certification, Shanghai Longjoin demonstrates its commitment to maintaining high-quality procedures and continuous improvement, in accordance with international best practices in quality management.
Which Shanghai Longjoin products Are Covered By ISO 9001:2015?
The Manufacturing of a photocell is done in 4 main phases: design, development, production, and servicing. Shanghai LongJoin, to meet their goal of delivering the best of the best products, ensures compliance with international standards throughout these processes. For instance, during the design process, ANSI standards are followed. This makes the final product compatible to work in concordance with other light sensor parts and makes upgrading the lighting system effortless.
Now with ISO certification, the LongJoin aims to excel further in quality management. The company deals in all types of photocell products that include:
- Wire-in Photocell
- Twist-lock Photocells
- Screw-in photo controllers
- Plug-in photo controllers
- Mini-twist photo controllers
The company also offers smart Iot lighting management systems, such as the UM-9000. These photocontrollers utilise protocols like Zigbee and NB-IoT for remote control and monitoring of lighting systems.
The ISO 9001:2015 certification awarded to Long-Join encompasses the entire lifecycle of these products. This testifies company’s adherence to international standards in quality management across all operational stages.
Operational Locations
Unit Specification | Location | Area Covered | Role |
Headquarters & R&D Center | 2nd Floor, Building 8, Donglin Science and Technology Park, No.129 Hulan West Road, Baoshan District, Shanghai, China | Over 8,000 square meters | Central hub for administration, research and development, and strategic planning. Oversees product design, quality assurance, and corporate governance. |
Manufacturing Facility | Haiyan, Zhejiang Province, China | Approximately 38,000 square meters | Primary site for large-scale production and assembly of light control devices. Focuses on manufacturing operations and logistics to meet global demand. |

What Are The Standard Requirements Of ISO 9001:2015?
Core Quality Management Principles
The certification is structured around seven core principles. They guide organisations toward consistent quality and performance, and include:
- Customer Focus
Put customer understanding and satisfaction first. This will increase loyalty and satisfaction.
- Leadership
A defined vision is essential to provide direction, align and inspire the organisation.
- Engagement of People
Involve employees at all levels to be able to contribute successfully to the organisation’s achievement.
- Process Approach
Manage activities as interrelated processes. This will assist in getting more consistent and predictable outcomes.
- Improvement
There must be a commitment to continuous improvement. This will not only sustain but also improve performance.
- Analytical Decision Making
The decisions should be made after proper data evaluation. This will help map the strategy accordingly for better outcomes.
- Relationship Management
Have mutually beneficial relationships with relevant stakeholders to continue to succeed.
Key Standard Requirements
ISO 9001:2015 introduces critical methodologies to enhance organisational resilience and efficiency. Here are the details:
Risk-Based Thinking
This approach replaces the traditional preventive action model. It rather emphasises proactive identification and management of potential risks. Organisations are encouraged to assess the drawbacks during planning stages and implement appropriate controls while continuously monitoring their effectiveness. This shift fosters a culture of anticipation and preparedness.
Process Approach
Organisations are guided to view activities as interconnected processes. This enables better control and consistent outcomes. This perspective could help with various positive outcomes like
- Helps align processes
- Optimised the use of resources
- Modifications are systematically implemented for desired results
By integrating these principles and approaches, organisations can enhance their quality management systems, leading to improved customer satisfaction and operational excellence.
Why Is ISO 9001 Certification Significant For Customers And Industry?
Builds Customer Trust
During purchases, the one question that comes to each mind is regarding the quality of the product. ISO 9001 certification specifically answers this. It ensures a commitment to quality management. This testifies that the product company consistently meets regulatory requirements, thereby enhancing trust. Ultimately, this boosts customers’ loyalty towards the brand.
Enhance Market Competitiveness
The market today is competitive, due to which companies are trying to distinguish themselves. Against this backdrop, certified companies could have a strong market position by cashing in on customer trust. Some consumers also prefer or even require suppliers to have ISO 9001 certification. In both cases, compliance opens doors to new business opportunities and markets.
How did Shanghai Longjoin obtain ISO 9001:2015 Certification?
Longjoin Intelligent Technology Inc. has integrated the 5s methodology into its production operations. This system focuses on sorting, setting in order, Shining, Standardising, and maintaining, aiming to enhance workplace efficiency and safety.
Longjoin demonstrates a strong commitment to continuously improving its internal management systems. It invests in regular staff training programs and actively seeks and analyses customer feedback to identify areas for improvement.
Through these initiatives, Shanghai Longjoin Intelligent Technology Inc. ensure that its products are not only reliable, but technologically advanced too.
Below are some other certifications that LongJoin holds.
Certification | Issuing Authority |
CE (Conformité Européenne) | European Union |
FCC (Federal Communications Commission) | United States |
RoHS (Restriction of Hazardous Substances) | European Union |
UL (Underwriters Laboratories) | United States |
Zhaga Book 18 | Zhaga Consortium |

The Bottom Line
Shanghai Longjoin’s ISO 9001:2015 certification marks a strong step forward in quality assurance. It reflects their deep commitment to global standards and customer satisfaction. For those seeking certified and reliable Longjoin photocontrollers, Chi-Swear is a trusted supplier with proven expertise.