2003年，中交西筑与浙江八咏“联姻”，注定了以后不平凡的历程。第一套H3000型沥青搅拌设备驻扎绍兴上虞，后辗转至金华。先后服务于杭甬高速、上三高速、330国道、金义东南线等，累计出料量达300余万吨。2017年因不能满足当前环保等级要求，光荣退役。十四年的风风雨雨伴随八咏开创先河，载入史册。
The co-operation between cccc-xizhu and Bayong in 2003 was destined to be an extraordinary journey. The first H3000 asphalt mixing plant was stationed in Shaoxing,  Shangyu and then relocated to Jinhua. It has successively served Hangzhou Ningbo Expressway, Shangsan Expressway, 330 National Highway, Jinyi Southeast highway, etc., with a total discharge of more than 3 million tons. In 2017, due to the failure to meet the requirements of the current environmental protection ,  She ex-serviced after fourteen years of ups and downs with the eight Bayong and went  into history.

2011年，中西筑与浙江八咏再次携手，第二套J5000型沥青搅拌设备矗立在国内首个经济特区——深圳，后辗转永康、浦江等地。先后参与深圳梅观高速、东永高速、杭金衢拓宽等，累计出料量150余万吨。
Xizhu and Bayong in 2011 went hand in hand again. The second set of J5000 asphalt mixing plant was set up in Shenzhen, and then moved to Yongkang, Pujiang and other places. She has successively participated in Shenzhen MeiGuan expressway, Dongyong expressway widening, Hangjinqu widening, etc., with a total discharge of more than 1.5 million tons.

J5000型沥青拌和楼-J5000-Asphalt-Mixing-Plant

2017年，八咏一次采购2套全环保型SG3000沥青搅拌设备，分别放置在金华、东阳。参与330国道、金义东公路、金武公路、永武公路、44省道、227省道等，为浙江地区道路建设添砖加瓦。
Bayong purchased two sets of full environmental friendly SG3000 asphalt mixing equipment at one time, which were respectively installed in Jinhua and Dongyang. Shouldering 330 National Highway, Jinyidong highway, Jinwu highway, Yongwu highway, 44 provincial highway, 227 provincial highway, etc., and making massive contribution to the road construction in Zhejiang.

SG3000设备伫立在工地-Sublime-SG3000-Plant

2019年，八咏响应国家环保节能号召及市场需求，R4000环保节能型再生一体机巍然屹立在金华塘雅镇，在金华市一个智能化、现代化的全环保生产基地诞生了。它担负起杭金衢拓宽、国省道改造、市政道路建设的使命！

In 2019, in response to the State call for environmental protection and energy saving and market demand, Bayong R4000 environmental protection and energy saving recycling integrated plant was erected in Tangya Town, Jinhua , and an intelligent and modern full environmental friendly production base was born in Jinhua . It undertakes the needs of Hangjinqu Widening Project, Highway improvement project and municipal roads construction too！

R4000设备拔地而起-R4000-Sprang-up