Inside our enamel products factory.

Green Frog Supply is operated by HANGZHOU FORTHRIGHT TRADE CO., LTD in Hangzhou, China. We have our own factory for custom enamel product projects. Our company identity and the work carried out in-house are listed separately so your purchasing team can identify the business and review the scope relevant to your project.

Tooling, metal forming, enamel colouring, polishing, electroplating, assembly, inspection and packing are carried out in our own factory. These activities do not form one fixed route for every product. The construction, enamel process, finish, attachments and supplied form determine which steps apply and how they are arranged.

Yes. We support factory visits by prior appointment. Share your company, product interests, review purpose, preferred dates and participants so we can agree the arrangements and work areas to discuss. Please confirm the appointment and visit details with us before making travel arrangements.

Yes. A video factory review can be arranged in advance. Tell us your time zone, preferred times and the work areas or product questions you want to cover. We will confirm the meeting arrangements and scope with you; the session should be planned around your purchasing review rather than treated as an unrestricted live view of all factory activity.

Yes. Factory and quality information can be provided on a project basis. Send the document list and review requirements used by your purchasing team, together with the relevant product and destination market. The specific materials to be shared are confirmed for the project. This does not imply that an unlisted certificate, test report or third-party approval is available.

Begin with your business details, product type, intended use, artwork or idea, estimated quantity per design and target timing. We then discuss the product specification, quotation scope and the next review step. You can identify unresolved points instead of supplying guessed specifications. OEM, original ODM development and adaptation of an existing direction have different starting inputs.

Review the design version, dimensions, enamel appearance, colour reference, metal finish, reverse or hanging structure, attachments and supplied packaging. Sampling needs and any revisions should be discussed together with these details. The agreed reference, production scope and remaining questions need to be clear before production arrangements are confirmed.

Not necessarily. Soft enamel has recessed colour areas between raised metal divisions, while hard enamel has a flush, polished surface. Colouring, polishing and plating are arranged around the selected process and finish. The production explanation on this page introduces the main stages; the route for your design is defined through the project specification.

No. The current workshop and process images are clearly labelled AI-generated illustrations. They explain the work areas and project discussions and will be replaced with actual factory photographs. They are not evidence of our premises, equipment, staff numbers or capacity. For a supplier review, request the relevant information or arrange a visit or video session with us.

Share quantities by design or version, specify whether the quantity refers to individual pieces or complete sets, and describe your target timing and packing needs. Product complexity, finish, fittings, sampling and the supplied arrangement all affect the discussion. Quantity requirements, schedule, packing and dispatch details are confirmed for the project, rather than promised as one rule for all products.