zhejiang tongli transmission technology co., ltd-凯发app怎么下载


focus on the design concept and technology of the ball valve

in order to help enterprises solve technical problems in production and scientific research, cultivate and introduce high-quality talents, and improve the research and development capabilities and core competitiveness of new products. through the establishment of a cooperation platform, communication and cooperation information, and extensive cooperation with universities, research institutes, "hands-on", marriage and other technical and intellectual cooperation. a number of intellectual co-construction projects have achieved important results and improved the independent innovation capability of enterprises.

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