1. <big id="bw0br"></big>
    <track id="bw0br"><strike id="bw0br"></strike></track>
  2. <table id="bw0br"></table>

          <acronym id="bw0br"><label id="bw0br"></label></acronym>
             
             

            Original Technology patent:

            Since the beginning of our establishment, we pay great attention to the protection of patents property and are protected by patents of every core professionals in time, we expect the wisdom of professionals to become the cornerstone of our company’s survival and development.

            Piezoelectric receiver patents:

            Piezoelectric speaker patents:

            Other piezoelectric patents:


               
            About us   Piezoelectric ceramic materials   Patents Applications   Quality assurance   Research and Development   Contact us 點擊這里給我發消息

            Address: Bldg E, No.1 Guotai North Rd, National New & High-tech innovation center
            Zhangjiagang, Jiangsu, China
            Post Code: 215600


            TEL:  +86-512-56766208/56766206
            FAX:  +86-512-567 66210
            Email: ray.jia@yutongelec.com
             All Rights Reserved:Zhangjiagang Yutong Electronics Technology CO., LTD.           Technical support:sdw   
            亚洲一级性爱a片_亚欧一级淫乱av_亚洲国产av人成_天天燥日日射天天爽
            1. <big id="bw0br"></big>
              <track id="bw0br"><strike id="bw0br"></strike></track>
            2. <table id="bw0br"></table>

                    <acronym id="bw0br"><label id="bw0br"></label></acronym>