Qingdao DNL Machinery CO.,LTD

Qingdao DNL Machinery Establish in 1994,we are professional manufacturer and supplier of scaffolding shoring props. We are awarded the certification of TUV of conformity and ISO9001:2000.Our products are manufactured in accordance with the standard of BS1139 AND/OR EN74. We have been exporting the scaffolding shoring props to European,Australia,Brazil,India and etc. We have a strict quality control system,with our  engineers supervising all the process of producing and controlling the quallity with the help Advanced testing equipment such as Salt Spray test,Chemical Analysis,Physical Performance Test,etc and etc.
We not just want to do business with you, but also eager to make best friend, so if you also have the same aspiration, pls contact me for free, I'm waiting here for you!