Yes. Sample production is available before bulk order. This helps confirm dimensions, fit, surface finish, and assembly performance before mass production starts.

Yes. We support custom production based on 2D drawings, 3D files, or physical samples. If complete drawings are not available, we can also evaluate the sample structure and discuss feasible production solutions with your team.

We can support a range of commonly used materials such as carbon steel, stainless steel, brass, and aluminum, depending on the product structure and application. Surface finish options can include zinc plating, nickel plating, black finish, tin plating, and other treatments based on project requirements.

We accept T/T.

Typically, the delivery time is in 30 business days. It depends on product structure, quantity, and process complexity. Samples usually take less time than bulk production. For custom parts with tooling, plating, or strict tolerance requirements, the schedule will be confirmed after technical review.

Quality control is based on the actual function of the part. We check key dimensions, thread fit, surface condition, and consistency during production. For parts with strict assembly requirements, additional inspection methods such as go and no-go gauges, sorting, or full inspection can be arranged based on the project.

You can submit your customized requirements through our website message, our professional team will contact you as soon as possible to understand your specific needs and provide the corresponding solutions. Once the solution is confirmed, we will start the production and deliver the products according to the agreed time.