Frequently Asked Questions.

As a direct manufacturer, our standard MOQ varies by product category to ensure production efficiency. Generally, it is 50 units for exhaust systems and 100 units/rolls for thermal wraps and silicone hoses. However, we offer highly flexible MOQs for first-time OEM trial orders to help you test the market.

Absolutely. OEM/ODM is our core strength. With our in-house tooling workshop, we can manufacture entirely new components based on your CAD/SolidWorks drawings. For light customization, we provide precision laser-marking of your brand logo and bespoke retail packaging solutions.

Sample orders and prototyping typically take 5-10 business days. Standard bulk production (e.g., fulfilling a 20ft/40ft container) requires 25-35 days, depending on material availability and current production line scheduling.

Our facility strictly adheres to ISO/TS 16949 automotive quality management standards. Every product undergoes rigorous QC: exhaust pipes are checked on 1:1 precision jigs for zero-tolerance fitment, and all fluid/vacuum lines undergo 100% burst and pressure testing before packaging.

Yes, we strongly encourage potential partners to evaluate our manufacturing quality firsthand. We can ship samples globally via express (DHL/FedEx). The sample tooling/product fee can be fully refunded once your subsequent bulk order meets our minimum volume requirement.

We support standard international trade terms including EXW, FOB (Ningbo/Shanghai ports), and CIF. Our logistics team can coordinate sea freight for massive bulk shipments, or air freight for urgent inventory replenishment directly to your local warehouse.