我与么公激情性完整版,人妻丝袜无码专区视频网站,国产精品无码一区二区牛牛,自偷自拍亚洲综合精品

About Us


   Wuhu Zhongtian Seals Co.,Ltd is a High-Tech enterprise,specialised in designing,manufacturing and exporting many leading High-Tech machanical seals and seling parts with more than 40 patents we hold.We could offer customers seals of various types and materials for specific applications.


  Zhongtian Seals is located in southeast of Anhui Province,downstream of Yangtze River,near the cross of 318 and 205 national highways,2-hour driving to Huangshan Mountain,3-hour to Shanghai.Its convenient for customers domestic or overseas to visit Zhongtian.


mechanical seal

  Zhongtian has the foremost production,inspection assembly and managing sysem.Our products are strictly manufactured in accordance with ISO3069.DIN24690 and GB6556.And are widely used in many relevant industries,including in the fields of petroleum,chemicals,pharmaceutical,foodstuff,dyeing,water treatment and auto manufacturing.Our products are mainly enjoying popularity in Europe and North Ameria.Zhongtian Seals is expanding rapidly.


  Welcome to visit and contact with us.

米脂县| 青铜峡市| 于田县| 雅安市| 台州市| 无极县| 宣化县| 昌图县| 微博| 正定县| 仙居县| 永清县| 台前县| 双桥区| 郯城县| 东方市| 集安市| 全椒县| 仪陇县| 黄浦区| 县级市| 西城区| 怀安县| 阳信县| 广宗县| 仙居县| 青浦区| 宣恩县| 夹江县| 灌南县| 新巴尔虎左旗| 应用必备| 敦化市| 延长县| 珠海市| 如东县| 湖州市| 长汀县| 铁岭市| 兴化市| 安康市|