M3 M4 M5 M6 M8 M10 M12 Hex Plastic Round Dome Hexagon Head Protection Caps Cover PE Material Nut Bolt Decorative Screw Caps

We are a manufacturer. Our engineers have rich experience with over 15 years in the industry.

Please send the drawing, material specifications, quantity, and other requirements via email.

Yes. You may send a sample, pictures, or detailed descriptions of the product. We will then provide a drawing for your confirmation.

Yes! We are happy to work with potential customers to evaluate the technical feasibility of your idea or design. We can also advise on materials, tooling, and estimated setup costs.

Yes! We can use DWG, DXF, IGES, SolidWorks, and Rhino files to generate quotes, models, and mold tools, which helps save time and cost in part production.

Yes. We can use CAD drawings to create models for design and functional evaluation.

Material selection depends on your product’s application and operating environment. We are happy to discuss options and suggest the most suitable material.

Free samples are available for quality evaluation, but freight charges will be borne by you. For custom products, samples and mold orders must be confirmed before mass production.

For stock products, samples take 3–5 days. For customized products, the timeline depends on specific requirements.

We accept T/T with 30% deposit and 70% balance against a copy of the B/L, or L/C at sight. Western Union, Visa, and PayPal are also accepted.