
In the competitive global spa and swim spa market, OEM customers expect more than just attractive designs—they demand consistent quality, predictable lead times, and long-term supply reliability. To meet these expectations, JOYEE has implemented one of the industry’s most advanced solutions: the Yaskawa high-precision robotic drilling machine.
Yaskawa is globally recognized for durability, accuracy, and premium engineering. While the investment is significantly higher than traditional manual equipment, the payoff is clear: greater manufacturing stability and stronger confidence from OEM partners worldwide.
Drilling is one of the most critical steps in spa-shell production. Jet positions, angle precision, and hole consistency directly affect water flow performance, assembly fit, and long-term reliability.
However, manual drilling creates unavoidable risks:
| Manual Drilling Issue | Impact on OEM Projects |
|---|---|
| Operator experience varies | Inconsistent hole placement |
| Fatigue and attention loss | Quality fluctuations over time |
| Angle deviation | Jet leakage or misalignment |
| High rework rate | Slower delivery & higher cost |
High repeatability accuracy ensures every hole meets exact specifications
Zero fatigue deviation even after thousands of shells
Perfect angle & depth control through automated force and path programming
Stable output quality regardless of batch size
This means OEM brands receive spa shells with reliable, uniform precision—essential for premium markets.
OEM customers rely on suppliers who can deliver on time, even during peak seasons. Manual drilling introduces uncertainty, but Yaskawa automation transforms production into a predictable, data-driven workflow.
Stable 24/7 operation without performance drops
Faster model switching with digital program loading
Ideal for multi-model OEM production
Reduced changeover errors when switching specifications
This gives overseas distributors and spa brands a major advantage: they can plan sales, stocking, and shipping with far greater accuracy.

Beyond precision and speed, Yaskawa’s system enhances factory management through built-in data monitoring capabilities.
Drilling torque and force curve
Cycle time for each shell
Equipment operating status
Drill-bit condition and predicted wear
With these insights, JOYEE can:
Detect abnormalities early
Prevent unplanned downtime
Ensure every production batch meets internal standards
This creates a more reliable and transparent manufacturing environment—exactly what global OEM clients value most.
For brands looking to differentiate themselves in the global spa market, stable supply is as important as innovative design. By integrating Yaskawa robotic drilling, JOYEE delivers:
Automation is no longer optional. It is the new benchmark for world-class OEM manufacturing.
The adoption of Yaskawa’s high-precision robotic drilling system is more than a technological upgrade—it reflects JOYEE’s long-term commitment to stable quality, intelligent manufacturing, and world-class best OEM services. As one of the few spa manufacturers in the industry willing to invest in such high-end automation, JOYEE continues to raise the standards for global spa production.
With over 20 years of manufacturing expertise, a 50,000㎡ modern factory, and a production philosophy focused on precision and consistency, JOYEE is uniquely positioned to support international brands, distributors, and project developers seeking a reliable OEM partner.
By integrating advanced automation, strict quality control systems, and flexible OEM/ODM capabilities, best hot tub oem supplier JOYEE ensures that every hot tub and swim spa—whether it’s the first of a batch or the ten-thousandth—meets the same high performance and durability expectations.
If your spa product line requires dependable quality, accurate lead times, and a manufacturer capable of supporting your global expansion, JOYEE is ready to be your long-term production partner.