# Car manufacturing? # Military? # Machining? # Electronic equipment? # Medical equipment # Construction machinery? # Railway locomotive? # Aerospace? # Ship # Injection molding machine? # Die casting machine? # Machine tool processing? # Diesel Engine # Petrochemical? # Power station? # Boiler equipment? 24-hour consultation hotline; 05 10-8326 3608?
1. Qualification certification: ensure that suppliers have relevant quality certification, such as ISO 900 1, and pay attention to international standards.
2. Technical strength: Understand the supplier's production equipment, process level and R&D capability to ensure that it can provide high-quality precision seamless steel pipes.
3. Product quality: Obtain the supplier's product samples or refer to the evaluation and feedback of other customers to ensure that the products meet your requirements.
4. After-sales service: Find out whether the supplier provides timely and thoughtful after-sales service and performs well in dealing with problems and providing support.
5. Delivery cycle: verify the supplier's production capacity and delivery cycle to ensure that you can meet your needs on time.
6. Price and cost performance: compare different suppliers, comprehensively consider price and product performance, and choose the most competitive solution.