Frequently Asked Questions (FAQs) About HETAI Custom Fasteners

To prepare an accurate quotation, please provide a technical drawing or sample, material requirements, dimensions, thread specifications, surface treatment, required quantity, and any applicable standards. If some details are not yet confirmed, HETAI can review the available information with you.

Depending on the application, custom fasteners can be manufactured from carbon steel, alloy steel, stainless steel, brass, copper, aluminum, titanium, and other suitable materials. Material selection depends on strength, corrosion resistance, operating conditions, and machining requirements.

Available processes may include multi-station cold heading, CNC turning, milling, drilling, tapping, thread rolling, and additional machining operations. The appropriate process is selected according to the part geometry, material, tolerance, and order quantity.

Yes. You can submit drawings, physical samples, or technical specifications for evaluation. Our team can review dimensions, threads, materials, and manufacturing requirements before confirming the production solution.

Achievable tolerances depend on the part structure, material, manufacturing process, dimensions, and inspection requirements. Please specify critical dimensions and tolerances on your drawing so that feasibility can be evaluated before production.

Depending on the material and application, options may include zinc plating, nickel plating, chrome plating, anodizing, painting, electrophoretic coating, and other suitable finishes. Treatment selection should consider corrosion resistance, appearance, dimensional changes, and the working environment.

Inspection requirements can be defined according to the drawing and order specifications. Depending on the project, checks may include dimensions, thread gauges, appearance, material requirements, and mechanical properties where applicable.

Minimum order quantity and lead time depend on part complexity, material availability, tooling requirements, production processes, and order quantity. Please provide your specifications and expected quantity so that these details can be assessed for your project.

Packaging can be arranged according to product dimensions, quantity, surface finish, transportation method, and customer requirements. Individual bags, cartons, pallets, or other suitable packaging methods can be discussed before shipment.

International orders can be discussed under applicable trade terms such as EXW, FOB, or CIF, depending on the agreed delivery arrangements. The final quotation should clearly specify the shipping term, destination, and allocation of transportation costs and responsibilities.