<form id="dvdln"></form>

    <address id="dvdln"><dfn id="dvdln"></dfn></address><address id="dvdln"><nobr id="dvdln"></nobr></address>

      <form id="dvdln"></form>
      <address id="dvdln"></address>

        <form id="dvdln"></form>

              
              

                      
                      

                        <form id="dvdln"><form id="dvdln"></form></form>
                        <form id="dvdln"><form id="dvdln"><nobr id="dvdln"></nobr></form></form><form id="dvdln"><nobr id="dvdln"><nobr id="dvdln"></nobr></nobr></form>

                          <address id="dvdln"><nobr id="dvdln"><meter id="dvdln"></meter></nobr></address>

                            Contact us

                            Lianyungang Donghai Hongwei Quartz Products Co., Ltd.
                            Attn  Cheng Yanan (Sales Manager)
                            Tel     400-808-6933
                            Mob  +86-18262773333
                            Fax   +86-518-87001122
                            Add   No.1 Baiyi Rd.,Tuofeng Industrial Zone,Donghai, Lianyungang,Jiangsu,China
                            P.C    222313
                            Web  www.pinocart.com


                            Quartz boat frame

                            Quartz boat frame

                            Details
                            石英舟架
                            Shi Yingzhou aka quartz glass, quartz glass is a silica containing substances, such as crystal, silica. Four silicon oxide as raw materials, high temperature melting into. The silica content is generally much higher than ordinary glass, quartz glass silica content in the 99.999%. Quartz glass has excellent optical performance, not only visible light transmittance is particularly good, but also through ultraviolet, infrared.
                            Quartz glass is good except hydrofluoric acid and acid resistant materials, 300 degrees above the hot phosphoric acid, at high temperature, which is resistant to sulfuric acid, nitric acid, hydrochloric acid, aqua regia, neutral salts, carbon and sulfur erosion, 30 times its chemical stability is equivalent to the acid resistant ceramics, equivalent to 150 times the Ni Cr alloy and ceramics, it high temperature resistance, thermal shock, thermal expansion coefficient is very small.
                            Quartz glass electrical performance is excellent, at room temperature, equivalent to 10 times the ordinary glass and its resistance, dielectric loss for all the frequency is very small, the insulation strength.
                            Quartz glass is also resistant to cosmic rays, nature and not through nuclear fission products.

                            Related Tags:Quartzboatframe

                            Related Products:

                            Related News:

                            Feedback
                            Please enter message content.
                            Contact
                            Landline
                            Support
                            chinese国产高清av内谢|亚洲欧美精品伊人久久|在线精品人成视频在线观看网站|无码精品A∨在线观看十八禁|
                            <form id="dvdln"></form>

                              <address id="dvdln"><dfn id="dvdln"></dfn></address><address id="dvdln"><nobr id="dvdln"></nobr></address>

                                <form id="dvdln"></form>
                                <address id="dvdln"></address>

                                  <form id="dvdln"></form>

                                        
                                        

                                                
                                                

                                                  <form id="dvdln"><form id="dvdln"></form></form>
                                                  <form id="dvdln"><form id="dvdln"><nobr id="dvdln"></nobr></form></form><form id="dvdln"><nobr id="dvdln"><nobr id="dvdln"></nobr></nobr></form>

                                                    <address id="dvdln"><nobr id="dvdln"><meter id="dvdln"></meter></nobr></address>