常见问题

GPT Precision supports custom metal and plastic components, including precision machined parts, rapid prototypes, and small- to medium-volume production.

We review manufacturing, finishing, inspection, and delivery requirements based on each project's specifications.

Learn more in our 公司概览.

GPT Precision is headquartered in Shenzhen and operates a manufacturing facility in Dongguan, 广东, 中国.

Visit 关于 GPT Precision for more information about our company and operations.

Our dedicated manufacturing website, Precision Tooling China, provides information about CNC machining, prototyping, manufacturing processes, 材料, and applications.

This GPT Precision website focuses on company information, quality management, and project enquiries.

Start with your latest drawing or CAD model, material specification, required quantity, and target delivery date.

Identify critical dimensions, tolerances, surface finishes, and any inspection or documentation requirements. If certain specifications are still open, make them clear so they can be discussed during the quotation review.

Provide the material grade and condition, applicable standards, and any required surface treatment.

Identify dimensions and geometric tolerances that are critical to fit, function, or assembly. If finishing affects the final dimensions, clarify the required finished condition.

Requirements are reviewed for each part rather than assuming one standard tolerance applies throughout.

Minimum order quantities depend on the manufacturing process and part requirements.

One-off machined components may be considered, while processes involving production tooling can have different quantity and cost considerations.

Share the quantity you need so the manufacturing and quotation scope can be reviewed.

Quotation timing depends on the completeness of your drawings, part complexity, material requirements, quantity, and any technical details that need clarification.

Please include your target quotation date if you have one. The review time can then be discussed based on the information and requirements provided.

If your project requires a non-disclosure agreement or a specific method of exchanging files, let us know before sending restricted information.

Confidentiality requirements and file-sharing arrangements should be reviewed and agreed before confidential documents are exchanged.

Our quality control approach includes incoming, in-process, and final inspection.

Inspection activities are planned around the applicable drawing, critical features, and agreed acceptance criteria. Requirements for additional checks or reporting should be identified during project review.

Learn more about our approach in Quality & Inspection.

Yes. Please identify the certificates, inspection reports, or other supporting documents you require when submitting your enquiry.

Include applicable standards, report formats, and any sampling or acceptance requirements. The scope and availability of documentation should be confirmed before an order is placed.

Lead time is reviewed according to the part requirements, material availability, production processes, finishing, inspection, and order quantity.

Share your target delivery date and shipping destination early. The agreed schedule should clarify whether the timing refers to shipment from the factory or arrival at the destination.

Payment and shipping terms are confirmed during quotation and order review.

Provide your delivery destination and any preferred shipping arrangements. Responsibilities for freight, customs duties, and required shipping documents should be clarified before the order is confirmed.