国产精品另类激情久久久免费,国产精品99精品一区二区,97人妻一区二区精品视频,五月天丁香花婷婷爱

Guilin Microtech Optical Instrument Co., Ltd. (MTO)

Phone：+86-773-5823609

PRODUCT

Holders

Model：SF5 Holder

Introduction： 
·Metal coattail sliping block. The diameter of fixing post hole is Φ25mm.
·The measurement to match between the support and the main body is Φ45mm. The center distance of two hole is 140mm.

SF5 Holder


 


Model：SF10 Holder

Introduction： 
·Glancing inching coaxial handwheel, can adjust the tension of glancing adjusting handwheel.
·The measurement to match between the support and the main body is Φ45mm. 
·The diameter of fixing post hole is Φ25mm. 
·The center distance of fixing main body hole and fixing post hole is 150mm.

SF10 Holder

 

Model：SF11 Holder

Introduction：
·Can adjust the focusing handwheel's tension, make sure the reliability in long-term use.
·The diameter of fixing post hole is Φ25mm. The measurement to match between the support and the main body is Φ45mm. The center distance of two hole is 140mm.

SF11 Holder

黑人巨茎和中国美女视频| 精品人妻少妇一区二区三区不卡| 亚洲国产日韩欧美高清片| 成人黄色网破处在线播放| 丝袜片一区二区三区四区五区| 妓女综合网在线观看| 加勒比五月综合久久伊人| av人摸人人人澡人人超| 人妻在线系列一区二区三| 几巴怪物操逼视频| 波多野结衣福利视频| 亚洲综合青青草原在线| 91午夜福利1000集| 无码社区在线观看| 999久久久国产大美腿| 操女人逼逼骚逼逼| 男人扒开女人腿狂躁免费| 三男狂插小穴穴视频| 国产亚洲一区二区手机在线观看| 日韩美女黄大片在线观看| 最新日本一区二区三区免费看| 亚洲欧美一区二区三区在| 国产精品久久久69粉嫩| 欧美尤物操逼毛茸茸真爽| 欧洲老妇人操大逼| 中文字幕你懂的av一区二区| 高清最新操逼吃鸡巴视频| 亚洲狠狠插狠狠搞狠狠摸| 熟妇好大好深好爽| 欧美日韩亚洲人人夜夜澡| 激烈18禁高潮视频免费| 精品久久久久久久人妻换| 操俄罗斯美女bb| 91大神精品动漫| 亚洲二亚洲欧美一区vr| 美国业余自由摘花管| 99久久久国产精品美女| 国奴精品毛片av一区二区三区| 免费看黑人操逼视频| 久久久中文字幕在线视频| 下载风骚美女想吃大机吧|