人人妻人人爽人人DVD,av在线播放网站,国产狼友视频精品在线观看

18859951155
261973737
+ABOUT US
FUJIAN DONGNAN Piston Ring Manufacturing Co., LTD. Is a professional piston ring research and development, production ,sales as one of the enterprises.The company is located in quanzhou, the starting point of the maritime silk road. Since its establishment, the company has introduced internal-external copying lathe, high precision double end face grinding machine, surface grinding machine, molding grinding, repairing the mouth tick R slot machine, CNC machine tools, CNC, nc polishing, electroplating processing center, more working procedure and other advanced equipment, sophisticated testing equipment and perfect testing methods, and processing all kinds of single section, all kinds of oil ring, partial barrel ring, inside and outside the check ring,
+VIDEO
+NEWS CENTER
  • 142020-04

    FUJIAN DONGNAN Piston Ring attend the Frankfurt exhibition in Shanghai in December 2019
  • 142020-04

    FUJIAN DONGNAN Piston Ring attend Frankfurt (Kuala Lumpur) auto parts exhibition in the March 2019

  • 142020-04

    FUJIAN DONGNAN Piston Ring attend the Canton fair from October 15 to 19, 2019
PRODUCTS

  • 康明斯

  • 五十鈴

  • 小松

  • 三菱

  • 日野

  • 道依茨

  • 奔馳BENZ

  • 洋馬

  • 卡特CAT

  • MAN

  • 大宇DAEWOO

  • 尼桑NISSAN

ABOUT US

About Us Culture

PRODUCTS

YANMAR CAT CUMMINS ISUZU KOMATSU MITSUBISHI HINO DAEWOO NISSAN DEUTZ MAN BENZ

NEWS CENTER

FAIR INFO VIDEO

CONTACT US

福建省 泉州市 鯉城區 江南高新科技園 元福北路7號

Tel：18859951155

国产免费AV在线观看,精品无码久久久久久久久果冻,精品一区二区三区三区,精品久久BBBBB精品人妻,成人精品喷水视频wwww 9999免费精品视频,caoni.av,91亚洲国产AⅤ精品一区二区,亚洲va天堂va欧美Ⅴa在线,国产精品一区一区三区mba下载
久久精品香蕉绿巨人登场 无人区乱码1区2区3区网站 国产综合精品一区二区 国产真实交换配乱婬98视频 欧美日韩国内一区二区 成人国产精品免费网站
亚洲第23页中文字幕 豆豆色dodorr最新地址 99亚洲狠狠色综合久久位 最近更新中文字幕第一页 一区二区三区 激情 粉嫩欧美一区二区三区
久久久久久综合七次郎 欧美亚洲偷图色综合 亚洲1区2区3区精华液 国产福利一区二区三区漫画 色婷婷婷丁香亚洲 日本不卡一卡新区手机