Frequently Asked
Questions

We accept common 2D and 3D file formats such as PDF, DWG, DXF, STEP, STP, IGS, IGES, X_T, and STL. STEP or STP files are preferred for 3D structure review, while PDF drawings are useful for checking tolerances, surface finish, and special requirements.

Yes. We can support prototype making, small-batch production, mold development, injection molding production, and follow-up mass production. The suitable process depends on part structure, material, quantity, tolerance, and final application.

We can process common metals and engineering plastics, including aluminum, stainless steel, steel, brass, ABS, PC, POM, Nylon, and other materials depending on project requirements. The final material should be selected according to strength, appearance, temperature resistance, wear resistance, and cost.

Tolerance depends on material, part size, structure, process, and inspection requirements. For CNC machined parts, tighter tolerances may be possible depending on the drawing. For injection molded parts, tolerance should be evaluated based on material shrinkage, mold structure, and production conditions.

Yes. For plastic injection mold and injection molding projects, we can review part structure, wall thickness, draft angle, gate location, parting line, shrinkage risk, and possible molding issues before tooling starts.

Yes. We can support different surface finish options depending on material and process. Common options may include anodizing, sandblasting, polishing, brushing, plating, painting, silk screen printing, pad printing, and mold texture.

Quality control may include material confirmation, first article inspection, dimensional inspection, appearance inspection, in-process checking, production consistency control, and final inspection before shipment. Inspection requirements can be confirmed according to drawings, samples, or customer specifications.

If formal drawings are not available, we can review samples, reference photos, or basic dimensions first. However, for accurate quotation and production, 2D drawings or 3D files are strongly recommended.

Yes. If the project involves confidential product designs or technical information, an NDA can be signed before quotation or drawing review.

Lead time depends on the process, part complexity, quantity, material, surface finish, and tooling requirements. CNC machined prototypes are usually faster, while injection mold making and injection molding projects require more time for tooling, mold trial, sample approval, and production.

Yes. We can support international shipment according to project requirements. Shipping method can be discussed based on destination, quantity, delivery time, packaging requirements, and customer preference.

Yes. We can manufacture custom die casting molds for aluminum alloy and zinc alloy parts. Our support can include drawing review, DFM evaluation, mold design support, mold base and cavity machining, mold fitting, trial support, and mold modification based on sample testing.

Yes. We can support die casting production after the mold is confirmed. Depending on the project requirements, we can help with mold trial, sample production, low-volume production, mass production, trimming, deburring, CNC post-machining, surface finishing support, inspection, and packaging.

Die casting mold making focuses on manufacturing the tooling used to produce metal die cast parts. Die casting services focus on producing the actual aluminum alloy or zinc alloy parts using the mold. Some projects need only mold making, while others need both mold making and production support.

Common die casting materials include aluminum alloy and zinc alloy. Aluminum alloy is often used for housings, structural parts, lighting components, and mechanical parts. Zinc alloy is often used for smaller components, electronic parts, and parts that require good detail and dimensional stability.

Yes. Mold trial and modification are important parts of both plastic injection mold and die casting mold projects. After trial samples are produced, we check appearance, dimensions, forming issues, assembly areas, and customer feedback. Mold modification can then be made before the next production stage.

Some die casting parts need CNC post-machining, especially when they have tight tolerance holes, threads, flat sealing surfaces, or assembly-critical positions. Die casting is suitable for forming the main shape, while CNC post-machining can improve accuracy in selected areas.

Yes. We can support both plastic injection mold making and die casting mold making. Plastic injection molds are used for molded plastic parts, while die casting molds are used for aluminum alloy or zinc alloy metal parts. The mold structure, material, process, and production requirements are different.

Yes. If you are not sure whether your part should use CNC machining, plastic injection molding, or die casting, we can review your drawing, material requirements, quantity, tolerance needs, surface finish, and application. Then we can suggest a practical manufacturing process based on the project.