国产在线观看你懂的网址视频,亚洲aⅴ永久无码一区二区三区,亚洲日韩精品无码专区加勒比海,日韩欧美一中文字暮专区,国产性色AV高清在线观看,国产一区二区在线影院,亚洲一区二区三区一品精,看一级毛片一区二区三区免费,偷国产乱人伦偷精品视频 ,国产午夜福利片在线播放

東莞市凌眾精密模具有限公司

Dongguan Lingzhong Precision Mould Co., Ltd.

National Service Hotline
0769-89915990

LATEST NEWS

Contact information

Dongguan Lingzhong Precision Mould Co., Ltd.

Tel:0769-89915990

Fax:0769-89915990

Mail:yaoguirong@lzmuju.com

Address:No. 3, Nange 3rd Road, Daojiao Town, Dongguan City

Company dynamics

  • The open ceremony

    A warm welcome to all of you and many thanks for your attention at this opening ceremony of the new plant of our highly appreciated customer.

    2021-11-16
  • What to pay attention to in injection mold

    The shrinkage coefficient of each material is different, and the plastic mold must have a reasonable shrinkage rate. The plastic mold must have sufficient rigidity, otherwise it will deform during clamping and holding pressure, causing "flash". If the product is ejected while opening the mold, the ejector page of the injection molding machine can be set (but some injection molding machines do not have this function).

    2021-11-01
  • Whether the mold is good or not, mold processing is very important!

    High processing accuracy requirements: a mold is generally composed of a female mold, a convex mold and a mold base, and some may also be a multi-piece split module. Therefore, the combination of upper and lower molds, the combination of inserts and cavities, and the assembly of modules require high machining accuracy. The dimensional accuracy of precision molds often reaches the μm level

    2021-10-22

Hotline:0769-89915990

Fax:0769-89915990

Mail:yaoguirong@lzmuju.com

Address:No. 3, Nange 3rd Road, Daojiao Town, Dongguan City

Mobile phone line :13809276153

Copyright ? 2021~2024 東莞市凌眾精密模具有限公司

record number:粵ICP備18028150號(hào)

      

Technical support: Huizhuo Network

Contact

0769-89915990

關(guān)注公眾號(hào)

97久久人人爽人人爽人人片| 亚洲成av人片在线观看天堂无| 久久99精品久久久久久无毒不卡| 激情小说强奸乱伦亚洲色图| 国产精品久久久久久久精品| 国产无遮挡无码视频免费软件| 一级亚洲特黄在线视频| 曰本女人牲交免费视频| 精品视频一区二区三区在线播放 | 亚洲乱理伦片在线观看中字| 2021精品国产品免费观看| 中文字幕人妻无码一夲道| 日韩精品爆乳高清在线观看视频| 一卡二卡亚洲乱码一卡二卡| 久久精品成人免费国产片午夜| 久久国产精品99精品国产| 精品国产爱在线观看| 欧美大片欧美激情性色a∨在线| 久久精品国产久精国产| 亚洲AV永久无码天堂网软件| 久久人午夜亚洲精品无码区| 啦啦啦高清在线观看视频www| 波多野结衣一区二区三区在线播放| 欧洲激情无码一区二区三区| 亚洲AV夜夜欢一区二区三区| 女人18毛片水多毛片久久| 蜜月AV一区二区三区| 久99久精品视频免费观看v| 亚洲av无码一区二区三区观看| 黄色视频在线免费观看| 亚洲AV色男人的天堂在线观看| 国产精品久久久久乳精品爆| 狠狠色噜噜狠狠狠狠色综合久| 亚洲国产成人精品一区二区三区自拍| 亚洲妓女综合网9页| 国产精品无码无卡无需播放器| 人妻丰满熟妇AV无码区| 国产性生大片免费观看性| 一个人看的WWW日本高清视频| 超薄肉色丝袜一区二区| 亚洲国产成人精品无码区宅男|