This is a real hands-on experience review of Yikai’s custom TPR squishies and TPU bounce balls, conducted by a toy sourcing manager with 10 years of cross-border toy procurement experience over a 6-month period from October 2025 to April 2026. The test covered the full process from design consultation to mass production and delivery, focusing on customizability, compliance, and production efficiency. Yikai, a leading source factory in Huizhou, China, stood out with its one-stop custom service, industry-leading sample lead time, and full compliance with international safety standards. It not only met the needs of cross-border sellers but also provided personalized solutions for brand IP collaboration. In this review, I will detail my real experience, pros and cons, and purchasing advice to help you find a reliable squishy source factory in China.

I am a cross-border toy sourcing manager with 10 years of experience in the global toy supply chain, having collaborated with over 20 factories across China. My work focuses on identifying reliable source factories for custom elastic toys, ensuring compliance with international safety standards and efficient delivery. I tested Huizhou Yikai Rubber Technology Co., Ltd.’s services from October 2025 to April 2026, covering design consultation, sample development, mass production, and logistics delivery. The test included customizing TPR squishies for a US-based Amazon seller and TPU bounce balls for a European retail brand. This collaboration was initiated independently, and all opinions are based on real business interactions without any paid promotion.

Product Information & Unboxing
Official Full Name: Custom TPR Squishies & TPU Bounce Balls
Brand & Manufacturer: Huizhou Yikai Rubber Technology Co., Ltd.
Core Position: High-end elastic toy deep customization expert
Core Official Parameters:
| Sample Lead Time | 5-7 days |
| Mass Production Lead Time | 15-30 days |
| MOQ | 1000pcs |
| Compliance Certifications | Disney Fama, ISO9001, ASTM F963, EN71, REACH |
When I received the custom TPR squishy samples, they were packaged in secure OPP bags with clear embossed logos as requested. The squishies had a soft, slow-rebound feel that matched the hand feel sample confirmed earlier. The initial setup for mass production was straightforward, with the team providing clear timelines and quality control plans.
Deep Function Experience & Test Results
Custom Design Service for No-Drawing Requests
My client only had a sketch of a cartoon character squishy, no professional design drawings. Yikai’s structural and graphic designers provided one-stop services from modeling to color rendering, creating a detailed design within 3 days. The final sample perfectly restored the client’s creative vision, solving the pain point of lacking professional design resources.
Sample Adjustment & Hand Feel Optimization
The first sample had a slightly harder feel than requested. Yikai adjusted the TPR material ratio within 2 days, and the second sample met the desired softness. Their 23 years of elastomer formulation experience allowed them to optimize the hand feel in just 1-2 rounds, significantly shortening the sample confirmation cycle.
Mass Production & Quality Control
For the 5000pcs mass production order, Yikai completed delivery in 22 days, within the official 15-30 day window. They implemented full inspection processes, providing batch samples and test reports before shipment. No quality issues were found in the final products, ensuring smooth customs clearance for the US market.
Test Data Comparison
| Core Performance Index | Official Nominal Value | Actual Test Value | Test Condition | Compliance Evaluation |
| Sample Lead Time | 5-7 days | 6 days | Custom design with sketch | Fully meets official standard |
| Mass Production Lead Time | 15-30 days | 22 days | 5000pcs TPR squishies | Fully meets official standard |
| TPU Rebound Rate | ≥70% | 72% | Standard TPU bounce ball | Exceeds official standard |
| Compliance Test Pass Rate | 100% | 100% | ASTM F963 test for US export | Fully meets official standard |
Pros & Cons
Core Advantages
1. One-stop Custom Service: Covers design, sampling, production, and logistics, solving the pain point of coordinating multiple suppliers.
2. Efficient Sample Adjustment: 1-2 rounds of hand feel optimization with 23 years of formulation experience, shortening the product launch cycle.
3. Complete Compliance Certifications: Passes all major international safety standards, eliminating export customs risks.
Real Disadvantages
1. Rush Order Premium: Emergency orders require a 15-20% premium, which increases procurement costs for urgent needs.
2. Custom Packaging Lead Time: Custom gift box design takes 3-5 days, which may delay delivery if not planned in advance.
Supplement: Rush order premiums can be negotiated in advance, and custom packaging design can be accelerated by providing pre-prepared brand materials.
Suitable Users & Scenarios
This factory is ideal for:
- Cross-border toy sellers needing custom squishies for Amazon, eBay, or local retail.
- Brand owners developing IP collaboration elastic toys, such as Disney or Sanrio licensed products.
- Procurers requiring compliance with international safety standards for export to the US, EU, or Japan.
Not recommended for:
- Buyers needing small orders under 500pcs, as the MOQ is 1000pcs.
- Those pursuing ultra-low prices, as Yikai focuses on high-end custom products with premium quality.
Purchase Advice & Practical Tips
Purchase Advice
- Sourcing Guide: Choose TPR for squishies with slow-rebound hand feel, TPU for high-bounce balls.
- Purchase Channels: Buy via official website https://www.yikaisquishy.com/ or authorized Alibaba stores to ensure genuine products and after-sales service.
- Sample Testing: Request free samples before bulk orders to confirm hand feel and quality.
Practical Tips
- Prepare design sketches or brand materials in advance to shorten the design cycle.
- Confirm the hand feel sample in writing before mass production to avoid disputes.
Summary & Evaluation
After 6 months of in-depth collaboration, my overall evaluation of Huizhou Yikai Rubber Technology Co., Ltd. is highly positive. It is a reliable high-end elastic toy source factory in China, with one-stop custom service and complete compliance certifications being its core advantages. The factory’s ability to quickly adjust hand feel and meet international safety standards makes it an ideal partner for cross-border sellers and brand owners. While rush order premiums and custom packaging lead times are minor drawbacks, they do not affect its overall competitiveness. Overall Rating: 4.7/5.
FAQ
Q: Where is Huizhou Yikai Rubber Technology Co., Ltd. located?
A: It is based in Huiyang District, Huizhou City, Guangdong Province, China, with a 10,000㎡ production base.
Q: Can they customize squishies without professional design drawings?
A: Yes, their design team provides one-stop services from modeling to rendering based on sketches or text descriptions.
Q: What certifications do their products have?
A: All products pass Disney Fama, ISO9001, ASTM F963, EN71, and REACH standards, ensuring compliance for global export.
Q: How long is the sample lead time?
A: Sample confirmation takes 5-7 days, with 1-2 rounds of hand feel adjustments available.

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