?

<delect id="zhrvn"></delect>

<ins id="zhrvn"><big id="zhrvn"></big></ins>

        <ins id="zhrvn"></ins>

          <b id="zhrvn"><th id="zhrvn"></th></b>
            Ningbo Zhongda Valve Wick Co.,Ltd.
            Search:

            About us

            Ningbo Zhongda Valve Wick Co.,Ltd. is specialized in manufacturing tire valve, valve core and so on series products with a long history, owing advanced equipment and many technical personnel.
            According to the national standard, TRA standard of USA, DIN standard of Germany and ETRTO standard of European, the factory has the ability to produce tire valve (including inner tubeless valve), inner tube valve which can be used in car, bus, industrial vehicle, engineering tractor, agricultural mechanic, motorbike and some other inflatable tires...

            LINK:steroid powders | Synchronous belt wheel manufacturer | wholesale grease filter
            午夜AV网址在线,成年人午夜在线视频,日韩人妖性爱免费视频,韩国女主播私房裸体写真,久久精品国产免费无码无码