If you have worked in the toy industry for any length of time, you have probably heard the name Chenghai.
But for many overseas consumers—and even for some buyers who are new to the industry—Chenghai is still just a small and relatively unknown place on the map.
Located in Shantou, Guangdong Province, China, Chenghai covers an area of less than 400 square kilometers. Yet its toy manufacturing ecosystem reaches far beyond its footprint.
Here, toys are not simply the business of a few individual factories. They are part of an entire city-level industrial ecosystem.
According to a 2025 report on the development of Chenghai’s toy and creative industries, the region is home to around 68,000 toy-related manufacturing and business entities. Products made here are exported to more than 170 countries and regions, and Chenghai’s plastic toy production capacity is estimated to account for roughly one-third of the global total.
But what makes Chenghai truly special is not just the numbers.
Within a remarkably small geographic area, you can turn a toy idea into a real commercial product.
Chenghai’s Real Advantage Is Not Just Low Cost
When people talk about manufacturing in China, cost is often the first thing that comes to mind.
But if I had to explain Chenghai’s biggest competitive advantage today, price would not be the first thing I mentioned.
I would say: speed.
A mature toy project may involve product design, 3D engineering, prototype development, tooling, injection molding, electronics, PCB development, IC solutions, speakers, motors, LEDs, silicone parts, plush components, printing, spray painting, pad printing, packaging, testing, certification, assembly, and logistics.
In many places, this means managing a dozen or even dozens of suppliers spread across different cities. In Chenghai, many of those suppliers may be within a 30-minute drive.
The area has developed a highly concentrated supply chain covering product development, design, IP, raw materials, tooling, injection molding, assembly, trading, exhibitions, warehousing, and logistics.
The result is a level of efficiency that cannot be explained simply by lower labor costs.
If a structural problem is discovered in the morning, you can visit the mold maker that afternoon. If the electronics do not perform as expected, you can take the sample directly to the electronics solution provider. If the lighting effect is poor, you can change the LED, redesign the light guide, modify the firmware, and test again.
Silicone too hard? Change the Shore hardness. Sound quality not good enough? Change the speaker, amplifier, sampling rate, or acoustic chamber. Packaging dimensions not right? Adjust the die line and make another sample.
For toy development, this density of suppliers is incredibly valuable.
The Hardest Part of Toy Development Is Often the Final 20%
Creating a prototype that can move, light up, or make sounds is usually not the hardest part. The difficult part is turning that prototype into a product that can be manufactured reliably in quantities of 10,000 or 100,000 units—while keeping each unit as close as possible to the original design intent.
A toy that looks very simple can reveal dozens of problems once mass production begins: gears that are too noisy, short battery life, uneven LED brightness, buttons that do not feel right, plastic parts that shrink or deform, batch-to-batch color variation, shifted printing, inconsistent plush filling, speakers that sound different inside the housing, clips that fail drop tests, or structures that must be redesigned to pass a safety test.
That is why toy development depends so heavily on experience and supply-chain collaboration.
One of Chenghai’s greatest strengths is that people here deal with these problems every single day—not a few new toys every year, but a continuous stream of new projects, modifications, trial runs, and mass-production launches across thousands of companies, engineers, mold makers, electronics suppliers, and subcontractors.
That experience accumulates over time.
From an Idea to a Product You Can Actually Quote
Imagine a European customer comes to you with an idea:
“I want to make a baby soothing toy that lights up, plays music, and reacts to sound.”
That one sentence is still a long way from a real product. Many questions must be answered first: What material should be used? What is the intended age grade? Should it use AA batteries or a rechargeable lithium battery? What kind of audio IC and speaker are suitable? How should the LED light be diffused? Where should the sound sensor be positioned? Will motor noise interfere with sound detection? Should the body be plastic or silicone? How many molds are required? How will the product be assembled, packaged, quoted, and assessed for its target-market requirements?
No single supplier can answer all of these questions alone. What is really needed is a network of specialized suppliers. That is exactly where Chenghai is strong.
Small Orders and Fast Experimentation Matter Too
The modern toy market is changing. In the past, large brands could invest heavily in tooling and rely on huge order volumes to spread out those costs.
Today, more brands want to start with a small production run, test a product at a trade show, evaluate market response, see how customers react on Amazon or TikTok, and then scale up only if the product performs well.
That means a toy supply chain must do more than support mass production. It must also support fast experimentation.
The large number of small and mid-sized suppliers in Chenghai can actually be an advantage in this environment. You can begin with a prototype, make an engineering sample, modify the structure, open the mold, adjust it after the first trial, and then move into a small pilot run.
The process is rarely a straight line. It is iterative. And for new product development, the ability to iterate quickly can be more valuable than saving a few cents on unit cost.
Chenghai Is Evolving from “Making Toys” to “Creating Toys”
Ten or fifteen years ago, when people thought about Chenghai, the image might have been OEM manufacturing, plastic toys, remote-control cars, battery-operated toys, and low-cost production.
Today, Chenghai is noticeably different. Building blocks, designer toys, licensed IP, smart toys, AI voice interaction, baby products, educational products, and cross-border e-commerce are all becoming increasingly important parts of the local industry.
In 2024, the output value of Chenghai’s large-scale toy and creative enterprises reached RMB 14.091 billion, up 5.2% year over year. By 2025, the total output value of the broader toy and creative industry had exceeded RMB 50 billion. Chenghai has also been included in Guangdong’s first group of pilot industrial clusters for the “cross-border e-commerce + industrial belt” model. In 2024, Chenghai’s toy exports reached RMB 10.24 billion, representing year-on-year growth of 12.3%.
The region still has extremely strong manufacturing capabilities. But what is becoming increasingly important is R&D capability, product definition, IP development, and fast commercialization.
Chenghai Is Not Perfect
Of course, I do not want to describe Chenghai as some kind of perfect toy paradise. It has its problems too.
Supplier capability varies dramatically. Some factories are excellent at manufacturing but weak in project management. Some suppliers quote very quickly, but their cost breakdowns are not transparent. Some companies have decades of experience but almost no English-language materials. Two suppliers making the same product may deliver completely different quality. Even for the same engineering problem, different engineers may propose completely opposite solutions.
Coming to Chenghai does not automatically give you a great supply chain. The real challenge is knowing who to work with, what questions to ask, and how to judge whether a proposed solution actually makes sense.
Why TOY R&D Starts in Chenghai
One of the reasons I created TOY R&D is that I have always felt there is a huge amount of valuable toy-development knowledge in Chenghai that has never really been documented.
Much of that knowledge exists only in the experience of engineers, buyers, mold makers, electronics solution providers, and factory owners. Why should a plastic part be split this way? Why is this area prone to sink marks? Why can two audio solutions with the same 12 kHz sampling rate sound completely different? Why can the same LED perform dramatically differently after changing the reflector or light guide? Why can a quotation look cheaper at first, yet result in a higher total production cost?
People in Chenghai deal with questions like these every day. Yet online, it is still surprisingly difficult to find answers written from the perspective of real toy development.
So TOY R&D is trying to do something simple: document the knowledge hidden inside the toy supply chain.
Materials. Structures. Tooling. Electronics. Audio. LEDs. Costing. Compliance. Supply chains. And the countless real-world problems that appear during product development.
We do not just want to say: “China can make toys.”
We want to explain: How a toy is actually made.
If you are developing a toy, there is a good chance that one day your product may pass through Chenghai. And when you finally visit, you may realize that the most interesting thing here is not any single giant toy factory. It is the city itself.
Chenghai is one giant toy R&D laboratory.