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0769 8926 6655

Building D, Changtong Yukai Industrial Park, 306 Wusha East Road, Chang'an Town, Dongguan City, Guangdong Province, China

Dongguan YuTong Optical Technology Co., Ltd. 粤ICP备12025313号

Tel:0769 8926 6655 Fax:0769 8926 6656 E-mail:sales@ytot.cn Website:www.ytot.cn  Powered by www.300.cn

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Product quality

About us

Eminence for Exceptional Quality, Brilliantness with High Technology.

YTOT devotes digital camera technology to CCTV Lens in the manufacturing process, puts emphasis on excellent quality to win the market. Under the “digital requirement” concept, YTOT takes the advantage of the unique advanced hardware equipment and production environment in domestic security line, in strict accordance with the standard level of each production step, to provide high-quality lens element to the lens assembly line systematically.

At the same time of strengthening company management, YTOT optimizes the working environment actively, innovates independently, and sets up the first 10,000 grade dust-free CCTV lens assembly production line in the domestic industry. YTOT try to make every lens to be impeccable and ensure the consistency of the manufacturing capability.

YTOT adheres the “high standard, strict request, fine assessment” principle, increasing the production efficiency. With advanced production craft and technology, strictly implementing the ISO9001:2008 quality management system standard, we are committed to devote YTOT to be the first brand of CCTV LENS across China.

YTOT has several hundred lens element and lens test instruments, which builds up the strict quality control system, including the German TRIOPTICS spherometer, Olympus interferometer, FUJI interferometer, optical focusing and centering instrument, Olympus spectrophotometer, two dimensions measuring instrument, full frequency MTF test machine, high and low temperature testing, vibrator testing, all kinds of transmissive and reflective eccentricity testing, etc.

Every piece of YTOT lens has to be passed by over 20 items of quality detection. Different testing instruments will detect the finished lens element and lens through optical spherometer test, interferometer test, eccentricity test, spectrophotometer, the detection of out put lens element, full frequency MTF test, the detection of components’ proper alignment, light halo test, no focus test, lens resolution, infrared test, high and low temperature experiment, vibration test, the detection of output lens, a series of quality assurance process, etc to ensure the lens element and lens reach the perfect standard.

From the first lens element production to the first lens assembly, “Elaborate design, manufacturing intentions, best service”, is our mission and every member in YTOT fulfills it fully. All the leaders and employees show the positive spirit on the executive capability and solidarity inspired by sacred mission, promoting YTOT to develop rapidly.