航海技术

I plant has a long history, China's Central Plains region specializing in the production safety facilities, highway crash barriers and parapets of Road Machinery backbone enterprises, the site located in the urban area of Zhengzhou, 107 State Road, east, south Sea Road, from the Beijing-Zhuhai-only 2 Km and strategic location, convenient transportation, the plant covers an area of 63,252 square meters, 518 employees, a senior technical titles in more than 50 people, the strength of the rails with modern production lines and electrostatic spray production line and a powerful Production and construction capability.

我厂历史悠久，是我国中原地区专业生产交通安全设施，高速公路防撞护栏和筑养路机械的骨干企业，厂址位于郑州市区，东临107国道，南临航海大道，距京珠高速仅2公里，地理位置优越，交通便利，厂总占地面积63252平方米，现有职工518人，有中高级技术职称的50余人，实力雄厚，拥有现代化的护栏生产线和静电喷塑生产线，具有强大的生产和施工能力。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。