成人在线免费网站-亚洲美女视频久久-国产午夜视频在线播放观看-欧美乱人伦在线观看-欧美人体艺术伦理片在线播放-俺也来国产精品欧美在线观看-麻豆国产精品高中生视频

Shaped steel wire

Home > Products & Services > Shaped steel wire

Shaped steel wire

 

中鋼產(chǎn)品手冊20160009_副本.jpg

Sinosteel Zhengzhou Research Institute of Steel Wire Products Co.,LTD is capbale of designing equipment for shaped wires, developing products of shaped wire and machining and testing dies of  shaped wire (pass type).The products are classified into four catgories; high-strength flat wire for press winding, trapezoidal wire for mould spring, shaped wire for common mechanical spring and flat wire for chair andle adjuster and window regulators, it has aproductive capacity of 5000 t/year. Tha maximum falkiness ratio of rectangular products is 1:10(max.width 18mm, minimum thickness 0.3mm). The products consisits of flat wire, rectangular wire,semi-circle wire, triangle wire, quincunx wire and special grade and technical requirement and processing of materials supplied by customers can be  provided. The products are subject to strict delivery inspection. With complete testing equipment for various materials, comprehensive testing analysis in multiple aspects of materials can be conducted.


Contact:

Tel:0371-67985052、67992125

Fax:0371-67993565

Zip Code: 450001

EMAIL: ZTCS02@163.COM   ZTCS03@163.COM  ZTCSNET@163.COM

Address:No.70 Science Road, Hi-tech Zone, Zhengzhou,Henan. 

(R & D Park)No.70. Science Avenue, High-Tech Zone, Zhengzhou City, Henan Prov, China / (Industry Park)No.26. Huagong Road, High-Tech Zone, Zhengzhou City, Henan Prov, China

Telephone:+86 371 6785 2000

Email:info@zrw.cn

Fax:+86 371 6763 2895

wechat
男人的好看免费观看在线视频 | 无套内射在线无码播放 | 成人无码WWW免费视频网站 | 男人的天堂免费观看视频 | 国内精品一区二区综合欧美 | 久久国产精品高潮一级毛片 | 完全着衣の爆乳お姉さんが | 学生被强奷到高潮喷水在线观看 | 亚洲综合激情久久综合 | 欧美黑人又粗又大XXXX视频 | 国产精品k频道在线看 | 国产a级毛片区一区二区三 精品美模顾欣欣无圣光 | 国产又爽又黄无码无遮挡在线观点 | 荡娃艳妇有声小说 | 公么大龟弄得我好舒服秀婷视频 | 国产无吗一区二区三区在线欢 | 亚洲午夜精品无码专区在线播放 | 打开腿吃你的下面的水视频 | 极品吹潮视频大喷潮tv | 久久99精品久久久久久 | 老熟妇高潮一区二区高清视频 | 中文字幕日本最新乱码视频 | 被两个两个黑人吃奶4P | 狠狠的撞进去嗯啊h女强男视频 | 欧美成人免费观看久久 | 日韩一区二区在线观看 | 狂野欧美激情性XXXX在线观看 | 亚洲欧洲日产国码久在线 | 午夜dv内射一区二区 | 国内一级一级毛片a免费 | 人人操人人摸一区二区三区不卡 | Q人妻精品内射-AV | 精品国产AV无码喷奶水麻豆 | 国产内射爽爽大片视频社区在线 | 亚洲第一黄色网址 | 午夜AV内射一区二区三区红桃视 | 91精品国产品国语在线不卡 | 欧美亚洲国产激情一区二区 | www.999精品视频观看免费 | 国产午夜激无码Av片在线观看 | 性做久久久久久蜜桃花 |