<em id="5q8tw"><rt id="5q8tw"></rt></em>
    1. <style id="5q8tw"></style>
          <p id="5q8tw"></p>
          亚洲熟女精品一区二区,国产精品视频一区不卡,国产三级精品三级,日韩在线视频线观看一区,国产亚洲综合欧美视频,亚洲精品日韩精品久久,小污女小欲女导航,激情综合网激情五月俺也想
          Jinzhixiang Hardware Products Co., Ltd.
          Jin Zhixiang Hardware
          Dedicated to specialized design, research and development, production, and sales

          Jin Zhixiang Hardware · Product Center

          Jin Zhixiang Hardware · About Us

          Jiangmen Jinzhixiang Hardware Products Co., Ltd

          Jinzhixiang Hardware Products Co., Ltd. in Pengjiang District, Jiangmen City is located in Zhoujun Industrial Zone, Jiangmen City, the famous the Pearl River Delta in Guangdong Province in China, with convenient land and water transportation, and is adjacent to Hong Kong, Macao and other international cities; Since its establishment in 2009, the company has been dedicated to the comprehensive production of various handles, handles, door covers, lock covers, stainless steel bathroom clips and their assembly parts, with a beautiful environment. We have various metal forming processes and processing methods such as bending, stamping, precision casting, welding, machining, polishing, etc., to ensure that the majority of customer product processes are completed in the Jin Kaiwei factory, ensuring quality and quantity meet customer requirements.

          Understand in detail
          Purpose
          Promise
          Principles
          Guarantees
          Integrity
          Reputation
          Purpose
          Promise
          Principles
          Guarantees
          Integrity
          Reputation

          Jin Zhixiang Hardware · News Center

          How to distinguish the advantages and disadvantages of stainless steel handle materials
          1) Stainless steel handles should be thick, otherwise they may be dented: good stainless steel handles use pipes with a wall thickness of 1.2mm. There are also many classifications of stainless steel, and the prices vary greatly. It is advisable to choose brand manufacturer AISI304 grade stainless steel as much as possible.The stainless steel handle of the thin tube is quickly held at the same temperature as the hand, while the thick tube is cooler; Tapping the thick tube with your fingers produces a clear and crisp sound, while the thin tube can be a bit dull. The handle has been using pipes with a wall thickness of 1.2mm for many years.2) Brass, zinc alloy, and aluminum: It is particularly important to note that if subjected to force, zinc alloy materials should not be too thin and should not be used for functional accessories. The author has conducted statistics on the steel gate anti-theft door in a certain residential area on a certain day. After three years of occupancy, more than 60% of the handles were disconnected from the foot seat, because the zinc alloy accessories were too thin and inferior zinc alloy was used. It is difficult to distinguish the material of all materials after surface treatment, so customers must ask clearly.3) Natural stone, natural wood, plastic: There are many materials used to make stainless steel handles, and each material has its own advantages and disadvantages, which will not be elaborated here.Article source: Stainless steel handle manufacturer http://m.glluntai.cn
          2020-09-18
          主站蜘蛛池模板: 亚洲欧美色中文字幕| 亚洲国产成人AⅤ片在线观看| 国产日韩欧美精品一区二区三区| 无码日韩精品一区二区三区免费| 日本极品少妇videossexhd| 天天爽夜夜爱| 91精品久久久久久无码人妻| 成人无号精品一区二区三区| 377P欧洲日本亚洲大胆| 啦啦啦啦www日本在线观看| 蜜臀久久精品亚洲一区| 亚洲一级成人影院在线观看| 在线精品另类自拍视频| free性开放小少妇| 国产成人精品一区二区三区免费| 精品一区二区不卡无码AV| 99久久婷婷国产综合精品| 日产精品99久久久久久| 久久久喷潮一区二区三区| 少妇又爽又刺激视频| 亚洲精品久久久久999666| 在线免费成人亚洲av| 亚洲国产精品久久久久4婷婷| 亚洲理论在线A中文字幕| 国产av剧情亚洲精品| 成人一区二区人妻不卡视频| 国产精品免费久久久免费| 国产成人精品亚洲日本片| 人妻丰满熟妇无码区免费| 欧美色欧美亚洲高清在线观看| 蜜桃在线一区二区三区| 无码人妻精品一区二| 亚洲一区二区视频在线观看| 少妇高潮惨叫久久久久电影| 亚洲色大成网站WWW永久网站| 国产午夜精品视频免费不卡| 国产成人亚洲综合图区| 另类欧美日韩| 国产成人不卡一区二区| 伊人久久综在合线亚洲91| 各种少妇wbb撒尿|