锕锕锕锕锕锕锕好痛免费网址_国产精品秘入口18禁麻豆免会员_男同桌上课用手指进去了好爽_私人影院家庭影院

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Fax:(0755)27150611
Mailbox:szzyzcl@163.com / szzy@vanbongup.com.cn
Add:Building A1 and A2, No.1 Industrial Zone, yuliu property company, Gongming town, Bao'an District, Shenzhen
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  • Environmental protection treatment of injection molding

    Environmental protection treatment of injection molding

    2022-08-08

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                When it comes to the environmental protection treatment methods for injection molding processing, the first thing to think of mu……

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              • Differences between security camera housings

                Differences between security camera housings

                2022-07-19

                锕锕锕锕锕锕锕好痛免费网址_国产精品秘入口18禁麻豆免会员_男同桌上课用手指进去了好爽_私人影院家庭影院

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                        • As we all know, with the rapid development of society, various situations have promoted the enrichment and diversification of se……

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                        • Method of spraying oil on the surface of plastic shell

                          Method of spraying oil on the surface of plastic shell

                          2022-07-04

                          锕锕锕锕锕锕锕好痛免费网址_国产精品秘入口18禁麻豆免会员_男同桌上课用手指进去了好爽_私人影院家庭影院

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                              1. With the continuous improvement of plastic processing and modification skills, the application scope has expanded rapidly. Diffe……

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                              2. Selection of materials for plastic shell of power supply

                                Selection of materials for plastic shell of power supply

                                2022-06-22

                                锕锕锕锕锕锕锕好痛免费网址_国产精品秘入口18禁麻豆免会员_男同桌上课用手指进去了好爽_私人影院家庭影院

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                                    1. Generally, the plastic shell of the power supply is made of plastic material. Of course, some industrial power supplies use hard……

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                                    2. Function and application of plastic shell

                                      Function and application of plastic shell

                                      2022-06-22

                                      锕锕锕锕锕锕锕好痛免费网址_国产精品秘入口18禁麻豆免会员_男同桌上课用手指进去了好爽_私人影院家庭影院

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                                          1. In fact, the plastic shell has already penetrated into people's life and work, bringing us a lot of convenience. The plastic she……

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                                          2. Manufacturing materials and insulation measures of medical device shells

                                            Manufacturing materials and insulation measures of medical device shells

                                            2022-06-10

                                            锕锕锕锕锕锕锕好痛免费网址_国产精品秘入口18禁麻豆免会员_男同桌上课用手指进去了好爽_私人影院家庭影院

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                                                1. There are many materials used in the manufacture and production of medical device shells, such as ABS, PP, PE, stainless steel, ……

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                                                2. Materials for preventing yellowing of security camera shell

                                                  Materials for preventing yellowing of security camera shell

                                                  2022-06-10

                                                  锕锕锕锕锕锕锕好痛免费网址_国产精品秘入口18禁麻豆免会员_男同桌上课用手指进去了好爽_私人影院家庭影院

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                                                      1. In the early years, the choice of smart cameras limited to industrial and commercial applications has gradually entered our live……

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                                                      2. Packaging requirements for plastic shell

                                                        Packaging requirements for plastic shell

                                                        2022-05-27

                                                        锕锕锕锕锕锕锕好痛免费网址_国产精品秘入口18禁麻豆免会员_男同桌上课用手指进去了好爽_私人影院家庭影院

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                                                            1. 1. The plastic shell must be placed neatly in the box, and the number of each layer must be uniform. 2. Do not squeeze the plast……

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                                                            2. Processing technology of medical device shell

                                                              Processing technology of medical device shell

                                                              2022-05-18

                                                              锕锕锕锕锕锕锕好痛免费网址_国产精品秘入口18禁麻豆免会员_男同桌上课用手指进去了好爽_私人影院家庭影院

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                                                                  1. In the processing of medical device shell, the first thing to do is to carry out blanking processing. When the good blanking is ……

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                                                                  2. Mold processing technology

                                                                    Mold processing technology

                                                                    2022-04-26

                                                                    锕锕锕锕锕锕锕好痛免费网址_国产精品秘入口18禁麻豆免会员_男同桌上课用手指进去了好爽_私人影院家庭影院

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                                                                        1. What is the mold? Many people may not know much about it, but manufacturers are the ones who have more contact with it. In fact,……

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                                                                        2. Basic requirements for injection mold processing

                                                                          Basic requirements for injection mold processing

                                                                          2022-04-21

                                                                          锕锕锕锕锕锕锕好痛免费网址_国产精品秘入口18禁麻豆免会员_男同桌上课用手指进去了好爽_私人影院家庭影院

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                                                                              1. Injection molding is a common production method in industrial manufacturing. Is an important tool for mass production, so what a……

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                                                                              2. Causes of burr on plastic shell of power supply

                                                                                Causes of burr on plastic shell of power supply

                                                                                2022-04-18

                                                                                锕锕锕锕锕锕锕好痛免费网址_国产精品秘入口18禁麻豆免会员_男同桌上课用手指进去了好爽_私人影院家庭影院

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                                                                                    1. Most of the burrs on the plastic shell of the power supply occur on the parting surface, that is, where the molten material flow……

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                                                                                      锕锕锕锕锕锕锕好痛免费网址_国产精品秘入口18禁麻豆免会员_男同桌上课用手指进去了好爽_私人影院家庭影院

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