Anduan’s existing FAQ states that delivery is generally arranged within 7–15 days after receiving the deposit. However, the actual lead time depends on the pipe type, diameter, order quantity, customization requirements and production schedule. Large project orders and special specifications may require additional time. Buyers should confirm the required delivery date and final production schedule before placing the order.
Applicable standards and certificates vary by pipe material, product model, application and destination market. Different projects may require ISO, EN, ASTM, GB/T or other technical standards. Buyers should identify the required standard or certification in the RFQ. Anduan will then confirm whether the selected product can meet the requested requirements and what supporting documentation is available.
