国产果冻豆传媒麻婆_国产精品亚洲αv天堂无码_粉嫩aⅴ一区二区三区_色免费视频_国产四虎_亚洲国产成人精品视频_影音先锋国产资源_好吊在线视频_欧美色悠悠_欧美特黄一级_丰满肥臀大屁股熟妇激情视频_av手机免费在线观看

Shandong Sanjian Labor Management Co.,Ltd.,founded in 2007,owns formwork and scaffold specialized contracting qualification.

The company has strict labor management systems and good construction labor work management.With permanent and fixed labor resources,it can undertake construction engineering professional contract and labor subcontract.

It is National Excellent Construction Labor Enterprise,AAA level Credit Labor Enterprise of Construction Industry,Jinan Worker Pioneer,Advanced Unit of Shandong Spare Time School for Migrant Workers and National Top 200 Labor Enterprises.Besides,it has received the award of Jinan Municipal Construction Commission many times.

Address：NO.54-1Sangyuan Rd, Jinan,Shandong

Post：250100

Tel：+86 531 58796982