qbh Founder information

Founder information: Liu ZhiGang,Born in Hunan, China, I am not only the founder of QBH, but also a product engineer. My focus is on product technology, ensuring that products complying with technical specificiatons and quality standards during product design, development and testing to achieve product stability and reliability. I am also a sales engineer, leading our team to have close contact with customers. This helps us to have a better understand of their needs. Clients’ product using experience and product positionting help us develop more client oriented products. As founder,my biggest responsibility is to have a strategic plan for company’ future development. I completed the MBA CEO class co-founded by Tsinghua Research Institute, accumulating more development experience and experience for the long-term development of the company. QBH will not deviate from the manufacturer that meets industry users, adhering to the front-line market insight and grasping the development direction,creating value for users, distributors and brand customers.

From Packaging to Customized Solutions

In February 2000, Yonghengfeng Company was founded, marking the beginning of our entrepreneurial journey. Starting with product inner packaging and filling material processing, Yonghengfeng gradually evolved into an innovative enterprise capable of handling complex customization needs. For special and irregular OEM orders, I led our team to overcome technical difficulties, dominating the design of processing and assembly equipment, as well as mold fixtures, to meet customer requirements.

qbh borescope factory

Seizing Opportunities in the Hardware Hose Industry

In May 2004, I keenly spotted opportunities in the hardware hose industry and led the team through a transformative shift, officially entering this space. Our initial product positioning focused on headphone microphone hoses and desktop camera support hoses, supplying accessories to companies like Nokia. By November 2004, we collaborated with a Taiwanese digital camera manufacturer to apply the “endoscope” to the industrial sector, cutting costs while fully maximizing its features. Through multiple customer discussions, we confirmed product usage requirements and led the design of the product structure and equipment improvements, innovatively combining metal hoses with plastic parts to solve long-standing technical challenges.

Innovation in Industrial Borescopes

After two years of continuous adjustments and structural optimization, our product achieved the IP67 waterproof standard. In December 2006, we successfully launched the first generation of “stereotyped tube endoscopes” globally, setting an annual sales record of 600,000 units. With the maturing technology of industrial endoscopes and rising market demand, we gradually built a complete internal industrial chain through deep integration into the collaborative R&D process of multiple manufacturers. This allowed us to meet diverse customer accessory needs, transforming into a comprehensive accessories supplier.

Technological Growth and the Rise of QBH

In 2013, the company upgraded its products once again by independently developing internal accessories and assembling them into endoscope products. This not only allowed us to master core technologies but also resulted in more than 60 product patents, significantly enhancing product value and market competitiveness. These patents protect our intellectual property and provide strong support for future technological advancements and market expansion. Shenzhen Qingbaohong Technology Development Co., Ltd. was established in 2010, and the “QBH” brand was officially registered in 2015. While focusing on industrial endoscopes as the core product, the company expanded to different types of inspection products, becoming a “sensor product solution provider for manufacturers.” QBH now provides OEM and ODM cooperation for many well-known tool brands in Europe and the United States, becoming their high-quality supplier.