flare derrick structure ,petrochemical structure steel ,building steel structure ,Electric transmission tower & Telecom tower manufacturer of ISO 9001:2008,OHSAS18001:2007&ISO 14001:2004 certification Qingdao Mingzhu Steel Structure Co.,Ltd , founded in 1998 , is one of the largest and best China tower manufacturers and the China Steel Structure Association Member. The company covers an area of 200,000 square meters,including office area 10,000 square meters and workshop area 100,000square meters.Its asset is 30 million RMB, annual production capacity of 150,000 tons.The company mainly provides telecommunication tower, radio /TV tower , torch tower , demountable derrick structure , transmission line towers , tubular tower ,substation framework and building steel structure engineering , manufacturing, hot dip galvanizing corrosion proof, installation and other maintenance services. Our development is based on quality & service, which allows us to always be able to stand ahead of the industry. The company has taken the lead in passing the three-system assessment in this industry. In June, 2003, the company passed the ISO 9001: 2008 Project Construction Organization (GB / T50430) quality management system certification , OHSAS18001: 2007 Occupational Health and Safety Management System Certification and ISO14001: 2004 Environmental Management System certification. We give warranties on the material, items and labor on all passive infrastructure products and services purchased directly from us and installed by us. As per the contract if any passive products provided by us is found to be defective or suffers from workmanship, our business units honor the warranty to repair or replace the defective product. We have developed business unit specific MIS for effective tracking of daily operations and site status. We are also in the process of implementing ERP for robust documentation and control, which assure that we can meet customer’s lead time timely. MZGG has introduced new management methods, namely “Zero Defect Management”, “5S Management”etc.to tighten up the suppliers and customers management by which the enterprise has gained a great improvement. Our manufactured products have obtained higher demand in domestic as well as international markets, owing to their durability, sturdy construction, reliability, longevity, and smooth functioning while operating. They are provided in varieties depending on customers’ diversified requirements with consistent quality that stands higher on their expectations.Our domestic clients include China Mobile, China telecom, Sinopec group, China National Petroleum Corporation(CNPC), State Grid Corporation of China & South State Grid etc.Our products have been exported to USA, Vietnam, Cambodia, Philippines, Burma, Bangladesh, Sir Lanka, Zambia and other countries , gained a high prestige.
