Shandong Zhongzheng Steel Pipe Manufacturing Co., Ltd. was established in 2006. The company currently has fixed assets of 120 million yuan, occupies a site of 260 mu, and employs over 600 staff, including 16 senior engineers and 32 technical personnel. It has an annual production capacity of 500,000 tonnes and generates annual sales revenue of over 2 billion yuan. The company has been awarded honours including ‘Shandong Province First-Class Integrity Enterprise’, ‘Provincial Outstanding Enterprise’ and the ‘Provincial Quality Management Award’.