夜夜高潮夜夜爽夜夜爱爱一区,伊人思思久99久女女精品视频,外国大片又大又好看的ppt

PRODUCTS

Mechanical Parts
Medical Instrument Parts
Metal Structure parts
Ceramic structure
Other

Email: info@szyujiaxin.com
Skype: +8615986816992
Whatsapp: +8615986816992
Wechat: yujiaxin-666
QQ: 2269845694

Your Current Position ：Home > Product > Product Description

Gear Hobbing

Date：[2014/3/17]

Gear processing,hobbing processing,mechanical gear,double gear,spur gear,helical gear,high precision gear

ID：YJX14031702

We support customized processing according to drawings or samples.

Tel：0755-83686090

Email: skerlin@szyujiaxin.com

Whatsapp: +8615986816992

Skype: +8615986816992

Wechat: yujiaxin-666

Alibaba: QQ:

Shenzhen Yujiaxin Tech Co., Ltd. is a leading manufacturer of precision metal parts in China. Over 20 years of experience. We provide customized processing services and high-precision, complex-structured metal components for consumer electronics, automotive, medical, industrial, military and other industries.

寡妇张开腿让我桶爽动漫图片,我来也电影,被老师摸着jj勃起有14厘米,护士爆乳洗澡自慰流出白色液体

Gear Hobbing

We support customized processing according to drawings or samples.

Gear processing,hobbing processing,mechanical gear,double gear,spur gear,helical gear,high precision gear