亚洲熟妇无码乱子av电影-亚洲熟妇无码一区二区三区-亚洲熟妇无码一区二区三区导航-亚洲熟妇中文字幕五十中出-亚洲熟妇自拍无码区-亚洲熟妇自偷自拍另类

ABOUT Us

Zhejiang Hatehui Technology Co., Ltd is located in China's standard parts production base-Zhejiang Haiyan. It is a professional mechanical hardware manufacturer with self-export rights. Hatehui has developed two series of products with years of attention and research on mechanical hardware:

Fasteners: The company produces and sells all kinds of German standard (DIN), American standard (ANSI), British standard (BS), Japanese standard (JIS) and non-standard fasteners, hydraulic accessories and ductile castings, etc., and our main products (outer hexagon bolts, inner hexagon bolts, flange bolts, carriage bolts, steel structure bolts, etc.) The specification diameter ranges from 5mm to 70mm (1/4"-2 1/2"), and the length ranges from 6mm to 800mm (1/4" —32”). Grade: 4.8-12.9. (American-made 2-10). Special products such as high-strength bolts and red bolts are favored by foreign customers. In 2005, our company has successfully passed the ISO9001 quality system certification.

Stamping parts: Hatehui established Yihan communication technology (Zhejiang) Co., Ltd. in 2020, and invested in stamping parts factory to produce stamping parts in 5g communication technology industry, solar photovoltaic industry and other fields.

 

PRODUCTS

News Center

INQUIRY

  • Name:
  • Tel:
  • * Email:
  • Message Title:
* Message Content:
Submit
主站蜘蛛池模板: 国产色婷婷精品综合在线手机播放 | 国产精品伦视频观看免费 | 日韩不卡视频在线观看 | 国产日韩美国成人 | 天天爱天天干天天 | 成人看黄色大片 | 超清中文乱码精品字幕在线观看 | 亚洲午夜久久久久中文字幕久 | 亚洲精品国产男人的天堂 | 狠狠操综合网 | 久久综合激情 | 奇米狠狠| 俺去鲁婷婷六月色综合 | 国产香蕉精品视频在 | 欧美一级在线看 | 激情五月宗合网 | 天天想夜夜操 | 国产婷婷一区二区三区 | 日本一级~片免费永久 | 亚洲一级毛片在线播放 | 精品综合久久久久久97超人 | 久久只有精品视频 | 特黄特级毛片免费视 | 毛片一级在线观看 | 日韩久久久精品首页 | 越猛烈欧美xx00动态图免费 | 国产精品区牛牛影院 | 99久久一香蕉国产线看观看 | 久久亚洲精品国产亚洲老地址 | 亚洲视频在线观看 | 九九九九在线精品免费视频 | 狠狠狠地啪香蕉 | 啪啪短视频 | 极品美女一级毛片免费 | 国产精品久久自在自2021 | 老色鬼久久综合第一 | 伊人成人久久 | 国产福利在线小视频 | 欧美视频在线观在线看 | 第一福利视频 | 国产精品好好热在线观看 |