Sichuan Construction Machinery (group) Co., Ltd (SCM) is a large-scale enterprise, which engages in the production of construction machinery in China. The company is the forerunner among domestic companies passing the ISO 9001 International Quality Assurance System Certification and has been recognized as a national advanced enterprise in quality and efficiency, a national high technology enterprise, a national first-grade ordinance mobilization factory. The company has got the praise of €œnational €“wide customer satisfaction€ enterprise by the China Association for quality six times continuously. The company has formed a series of product strengths with scaled efficiency through introduction, absorption, innovation and development of new ideas and technologies. The company using its powerful research development and productcapacity has developed a series of tower crane; a series of construction hoist; a series of concrete pump; Concrete Truck; Truck mounted Concrete Pump; Concrete Placing boom and ready-mixed concrete plant.