About Goodtop
A switch and socket solution partner for global brands
Wenzhou Tongtuo Technology Co., Ltd. — known worldwide as Goodtop — designs and manufactures wall switches and sockets for international electrical markets. We work with brand owners, importers and distributors who need their own standard, their own look, and their own brand on the product.
- 50 Injection molding machines
- 80 Production workers, two shifts
- 30,000 pcs Daily output*
- 40+ Export markets*
* Daily output is a reference figure for mature products under normal scheduling, not a fixed commitment for custom orders. Export markets as reported by Goodtop.
Who we are
Goodtop is an integrated manufacturer and exporter based in Wenzhou, China — one of the country’s electrical accessories clusters, with a complete supply chain around us. OEM and ODM customisation for overseas brands is our main business; our own brand plays a supporting role.
We start from mature national-standard platforms and our own functional modules, then develop the appearance in depth with you. Internal structure is re-engineered only when your standard or your function requires it, which keeps tooling cost and development time under control.
What we do
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Full appearance customisation
Panel and button design, materials, colours, structure, surface finish, logo and packaging — developed to your brand and your market.
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Platform-based development
Proven national-standard platforms and internal functional modules as the base. New internal tooling only where your standard or function demands it.
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Brand and packaging
Your brand guidelines, text, barcodes and regulatory information, adapted into single box, inner carton, outer carton, manual and label artwork.
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Flexible delivery forms
Fully assembled finished goods, SKD or CKD kits, or individual components — scope, bill of materials and inspection boundaries confirmed per project.
How we work
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01
Brief and concept
You share the market, the standard, the product idea and the brand direction. We come back with a concept proposal.
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02
Detailed design
Our design team turns your direction into design drawings. Two revision rounds within the original brief are included.
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03
3D prototype
A physical prototype to check in your hand before tooling — typically 7–10 working days, plus shipping. Prototype cost and international freight are quoted separately, and the prototype fee can be credited against your order.
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04
Tooling and sampling
New moulds where the project needs them, then samples for your sign-off against the approved drawing, colour standard, packaging artwork and agreed test criteria.
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05
Production and inspection
Custom orders with new tooling: 60–80 days from contract, deposit and confirmed tooling data. Standard items without new tooling: 15–30 days. You or your third-party inspector are welcome at any point.
Typical terms: 30,000 pcs per order for full-range customisation with a minimum quantity per SKU, or 300 pcs per SKU for existing models and light customisation. 40% before production, 60% before shipment. 12-month warranty from the date of manufacture.
Quality is built into the process
- Incoming material inspection
- In-process monitoring
- Semi-finished product testing
- Finished-product inspection
- Safety performance testing
- Durability testing
- Packaging inspection
Every unit is checked for appearance and basic function. Safety and durability testing is carried out on a sampling basis, by batch. If you prefer third-party inspection, we prepare the goods and support the inspection with your appointed agency.
Certification, handled project by project
We do not claim a single certificate that covers every product. Where certification is required, our customers commission accredited third-party laboratories directly and own the resulting certificates. We provide samples, technical documentation and testing support, and we reuse existing certificates where they already cover the item. Certification runs on its own timeline, separate from production.
Where our products go
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Middle East and Egypt
Our priority market.
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Europe
In active development.
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Pakistan, Bangladesh, Vietnam
Established standard markets.
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South America and other regions
Covered project by project.
We are not only a product supplier, but also a service provider and a problem-solver for our customers. Dedicated to turning your creative ideas into reality, and to treating every customer as a long-term partner.
Tell us what your market needs
Share the standard, the product idea and the brand direction. We will come back with a concept proposal and a clear route to production.