工厂直销 / 质量保障 / 现货供应

Introduction: Beijing oupuoptic Instrument Co., Ltd. (referred to as oupu) is a distinguished company located in Tongzhou District, Beijing. Founded in the year 2001, the company has demonstrated remarkable growth and a commitment to excellence in optical instrument manufacturing. In response to the directives of the Beijing Municipal Government in 2019, oupu expanded its operations by establishing Zhejiang Guocheng Technology Co., Ltd. in Zhejiang province. This expansion resulted in a state-of-the-art manufacturing facility spanning over 5000 square meters and a dedicated workforce of more than 100 professionals. Oupu takes pride in holding the authority for both import and export activities and boasts the prestigious ISO9001 international quality system certification. Strengths: Oupu is driven by a team of highly skilled individuals, including proficient technicians, innovative engineers, and dedicated management personnel. With access to cutting-edge technology and equipment, the company has consistently delivered a range of top-quality products to its clients. Product Portfolio: Oupu's primary product lines encompass: Door viewer Series: Oupu's Chairman, Mr. Shao Wencai, is a highly experienced optical designer with a career spanning many years. In 1978, he played a pivotal role in the development of China's first-generation door viewer. His innovation continued as he introduced a groundbreaking 180° door viewer in 1990, securing a national patent. Subsequently, in 1998, he invented a versatile dual-purpose door viewer. In 2006, he further enhanced the optical system with an extended door viewer. The Door viewer series includes a variety of options such as brass door viewers, aluminum Door viewers, zinc alloy door viewers, plastic door viewers, steel fire-resistant door viewers, door scopes, and waterproof door viewers. It is noteworthy that the door viewer series products have successfully passed the rigorous UL certification, adhering to the fire safety standards of both the United States and Canada. Door Handle Series Lock Cylinder Series:In 2019, the company embarked on an ambitious venture by investing in a new lock cylinder factory. We have assembled our own specialized research and development team, established a state-of-the-art production facility, and enlisted the expertise of skilled technical professionals. Over the past four years, our focus has been directed towards the precision manufacturing of European standard lock cylinders, American standard lock cylinders, and high-precision components. The growth and development of our lock cylinder factory have equipped us with the capabilities for independent research and development, product design, and manufacturing. In addition to its core product lines, oupu offers supplementary services such as laser marking for products, OEM, ODM services, and injection molding processing services for optical plastics. Future Endeavors: In the pursuit of continued growth and innovation, Oupu is committed to investing in the development of high-tech products. The company places a strong emphasis on product research and development, stringent production standards, and quality management. Customer satisfaction remains a paramount goal, and Oupu is dedicated to building a reputation that garners trust from customers both domestically and internationally. With a fresh perspective and unwavering commitment to excellence, the company extends a warm invitation to partners and friends from all walks of life to engage in discussions and collaborations. Oupu is poised to provide exceptional service, high-quality products, and fair pricing to its valued clientele.


Founded in


Product type

2 million +

Annual output


Exporting countries

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