12V Diesel Exhaust Fluid Def Dosing Module 4377650

12V Diesel Exhaust Fluid Def Dosing Module 4377650. We make strict inspection and control for every components from our suppliers to guarantee that all components meet our quality standard.For some core componnents, we use OEM quality to guarantee stab. We have professional R&D team to develop new products according to original standards and improve quality based on the feedback from aftermrke.This helps us provide products with better quality and mo. With sufficient warehouse stock for all common sales components, We support to meet customers' urgent orders within 3 days. Every adblue pump and dosing module must undergo strict testing including durability test, high and low temperature test, sealing test, flow test and aging test. We use anti-rust or moisture-proof paper or plastic bag as inner package to protect the product first, then put them with suitable foam into a carton box.When we pack orders for delivery, we use stron. Before shipment, we will take photos for every item and confirm with customers to avoid any mistakes.After all items are cofirmed, then we will send logistics for delivery. We will response all claims within 24 hours. After receiving videos,photos and detailed description of claims , we will pass to engineer to find out the reason and give solution witin 5 days.