1. ChangZeng steel pipes is produced after several stages. It has to go through a mining process which includes the ore crushing, grinding, and refining. Its material can be comprised of higher-grade alloys such as stainless steel or molybdenum steel
2. This product is often used as the basic and essential materials in our daily life and it is vital for economic, social and technological development. Its microstructure can be Ferritic, Pearlitic, Martensitic, Etc
3. Before delivery, the product must go through strict inspection to ensure high quality in performance, availability and other aspects. It is highly resistant to corrosion and oxidation
4. The product is guaranteed to be always at its best quality by our stringent quality management system. It is easy to process and economical
5. This product meets the most stringent quality requirements and can be used for a long time. It is used in transportation, construction, machinery, shipbuilding, and other fields
1. In order to provide better service for customers around the world, we have set up sales and technical service points in different countries, such as US, Europe, and some Asia countries.
2. We cooperate with internationally trusted logistic service providers such as DHL, EMS, and UPS who ship our products to over 20 countries around the world. Get more info!