www.bhdu.cn-夜肉伦伦影院无码 ,国产精品www夜色视频,3d动漫精品啪啪一区二区免费,久久婷婷综合缴情亚洲狠狠

Zhengzhou Sanqgroup Machinery and Equipment Co., Ltd. is a professional manufacturer which specializes in R&D, production, distribution and services of concrete equipment Sanqgroup are located in west of Zhengzhou, the capital city of Henan province, Covers an area of 37,622 square meters with 8,000 square meters of modern workshop and 200 workers and 8 engineers.With 30 years production experiences, Mature production management, Precisely production control and advanced research and development. Sanqgroup has absorbed Europe, Japan, the United States and other international advanced technology; the world's leading batching plant electrical control system had developed our equipment to the environmental protection products. Sanqgroup is dedicated itself to be the world famous brand with its outstanding marketing team, Professional after sales service, and specialized technician and engineers. Main products of Sanqgroup are concrete batching plant. Asphalt mixing plant, concrete pump, concrete mixer truck, and concrete block machine. Sanqgroup has passed I S O 9 0 0 1: 2 0 0 8 Certification and its products have been exported to Africa, Asia, Middle East, Russia, South America, and other countries and regions; also owned favorite reputation in the international market.We are here warmly Welcome the old and new customer come to visit our factory and establish long term cooperation with us. Sanqgroup Your Ideal Choice!