ChangZeng Metal attaches great importance to service. We are committed to providing excellent service for customers based on professional service know-how.
1. The shapes and colors of 3 inch threaded steel pipe can be customized based on customer's requirements.
2. The quality of this product has been recognized by many international certifications.
3. Our quality management system ensures that products meet international quality standards.
4. With the huge application prospect, the product is profoundly preferred by our customers.
5. The product is now widely used by people from various fields.
1. Shanghai ChangZeng Metal Co., Ltd. is one of the famous manufacturers of with rich production experience.
2. Our company has various departments. Valuable synergies arise from close co-operation by means of active exchange between different areas of expertise, which contribute to the creation of excellent products.
3. Our company bears social responsibility. We support initiatives and organizations such as Sustainable Coalition, Canopy and Zero Discharge of Hazardous chemicals (ZDHC). We insist on sustainable development. We are using our expertise to provide customers with sustainable solutions that are designed to improve the world in which we live and work. Check it! We have defined our commitment to doing business in an environmentally responsible manner. We have invested in processes, systems, and training to meet our objective of maintaining environmental results.