The products of Shandong Lingyu Pipe Industry Co., Ltd. are: Ductile Iron Pipe, GB Ductile Iron Pipe, Ductile Iron Manhole Cover, Cast Iron Rainwater Duster, Water Supply Ductile Iron Pipe, Fire Ductile Iron Pipe, Centrifugal Ductile Iron Pipe, Socket Ductile Iron Pipe, Sewage Ductile iron pipe, ductile iron pipe fittings, gate valve, butterfly valve, fire hydrant, etc.
The company implements the division of labor and responsibility system under the leadership of the general manager, adheres to the market-oriented, the western development as an opportunity, the development as the driving force, "honest and trustworthy to achieve a win-win" as the management philosophy, and "customer first diligence and responsibility" as Service purpose; Dedication to serve our customers. Our company has been honoring contracts and keeping promises for a long time, and has been well supported and trusted by customers. It has gained a good reputation in the steel industry.
Ductile iron pipes sold by our company can withstand very high internal pressure. In the hydraulic test, the experimental pressure is 1MPa higher than the international standard. Ductile iron pipes also have good resistance to external pressure, which can reduce the requirements for the production of pipe beds and protective layers, making pipelines economical and reliable. In addition, measures such as spraying zinc, spraying asphalt paint, and lining cement ensure the casting ... [ Details ]