Nanjing Ninglu Technology Co., Ltd. as a professional speed log manufacturer and supplier in China, all the speed log have passed the international industry certification standards, and you can be completely assured of quality. If you do not find your own Intent speed log in our product list, you can also contact us, we can provide customized services.
(+86)-150-9431-9396 (Monday to Friday 9:00 - 17:30)
We focus on the field of marine navigation equipment, adhere to the steady operation, continuous innovation, with international standards, cutting-edge technology, advanced craft, and excellent quality, to create a leading brand in China.
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