We emphasize enhancement and introduce new solutions into the market just about every year for 8″ Double wall corrugated pipe,For further inquires please do not hesitate to contact us.Thank you , Your support continuously inspires us.The product will supply to all over the world, such as North Korea ,French Guiana ,Guam ,Moldova ,Indonesia .8″ Double wall corrugated pipe has been exported to Africa, the Middle East, Southeast Asia and other regions.In a word, when you choose us, you choose a perfect life.We have been looking forward to work with you for a win-win situation.We have been making great efforts to achieve this win-win situation and sincerely welcome you to join us.Although continuous opportunity, we have now developed serious a friendly relationship with many oversea merchants.We believe in establishing healthy customer relationships and positive interaction for business.This achievement is made possible by our highly skilled and experienced team.We'll redound up on society for high quality merchandise and good service. We will initiative to participate in international competition to be a first- class manufacturer of this product in the world..Qualified R&D engineer might be there for your consultation service and we will try our best to meet your requirements.