4630460060 automatic height control hydraulic valve brake system brake leveling valve for truck trailer

The product application Please ensure the adaptability of the product before purchase, please contact our customer service to understand the product attributes, to avoid improper product selection resulting in application deviation. About the packing As a rule, we use neutral white boxes and brown cartons for packing. If you have a legally registered patent, we can pack the goods in your branded box upon receipt of your letter of authorization. Terms of payment 100% advance payment by TELEgraphic transfer for the first time. After long-term cooperation, 30% telegraphic transfer as deposit, 70% telegraphic transfer before delivery. Before you pay the balance, we will show you the photos of the products and packaging. The time of delivery Generally, 30 days after receipt of advance payment. If we have a stable relationship, we will store the material for you. This will reduce your waiting time. The exact delivery time depends on the item and quantity of your order. Custom service We support custom service, you need to provide samples or technical drawings, we can make mold and manufacture according to requirements. Sample policy If we have the goods in stock, we can provide the sample, but the customer needs to pay the sample fee and express fee.