Our Team
Quan Guan is supported by a dedicated R&D team of over 70 skilled professionals, with 19 years of experience in developing ice bath chillers. Our continuous innovation and industry-leading technology have enabled us to earn certifications including SAA, ETL, CE, and IPX, reflecting our commitment to international quality standards.
Our Certifications
Quan Guan has established a robust management system and proudly holds a number of internationally recognized certifications, including:
● ISO 9001 : 2015 Quality Management System
● ISO 14001 : 2015 Environmental Management System
● CE Certification for EU Market Access
● CE Certification for EU Market Access
● SAA, ETL, and IPX Certifications
● Intellectual Property Management System Certification
These certifications ensure that our products meet the highest standards of quality, safety, and environmental responsibility in global markets.
● Intellectual Property Management System Certification
These certifications ensure that our products meet the highest standards of quality, safety, and environmental responsibility in global markets.
Exhibitions & Customervisits
We committed to providing you with outstanding service and support.
Please do not hesitate to contact us with questions or comments regarding our products.
Quality
Superior Quality Is Built on superior production lines
CE Certification for EU Market Access, and intellectual Property Management system Certification 99% pass rate and meeting the customer’s delivery date.
Refrigeration Structure
Quan Guan ice bath machines utilize a dual-mode temperature control system that maintains water temperature with precision between 3°C and 42°C.
The optimized refrigerant circulation system enhances operational efficiency, delivering 27% higher energy performance compared to conventional units.
Featuring an innovative throttling control device, our ice bath machines achieve 300% faster response times than competing models.
The optimized refrigerant circulation system enhances operational efficiency, delivering 27% higher energy performance compared to conventional units.
Featuring an innovative throttling control device, our ice bath machines achieve 300% faster response times than competing models.
Electrical System
Electrical System Certification & Compatibility
Quan Guan ice bath machines feature an internationally certified electrical system compliant with CE/ETL standards. Our units support over 98% of global voltage requirements (100-240V AC, 50/60Hz)
Quan Guan ice bath machines feature an internationally certified electrical system compliant with CE/ETL standards. Our units support over 98% of global voltage requirements (100-240V AC, 50/60Hz)
Advanced Safety Protections
Equipped with multi-level circuit protection, the system automatically triggers emergency shutdown during voltage anomalies/short circuits, eliminating electrical hazards
Smart Control Ecosystem
• Integrated intelligent control module with auto-sleep mode (reducing standby power by 85%)
Mobile APP remote operation via iOS/Android
• Real-time diagnostics and energy consumption analytics
Sheet Metal Housing
Advanced CNC Manufacturing Capabilities
Quan Guan integrates next-generation CNC technology that enables complete in-house production processes:
• Precision blanking with ±0.05mm dimensional accuracy
• Press brake bending under programmable control
• Robotic welding with seam tracking
All manufacturing complies with ISO 12100 machinery safety standards for risk reduction.
Customization Capacity
We fulfill 100% of custom geometric requirements, supporting bespoke external configurations without design limitations.
Quan Guan integrates next-generation CNC technology that enables complete in-house production processes:
• Precision blanking with ±0.05mm dimensional accuracy
• Press brake bending under programmable control
• Robotic welding with seam tracking
All manufacturing complies with ISO 12100 machinery safety standards for risk reduction.
Customization Capacity
We fulfill 100% of custom geometric requirements, supporting bespoke external configurations without design limitations.
Assembly
Precision Assembly Process
Quan Guan ice bath machines undergo certified modular assembly by qualified technicians, featuring synchronized integration of:
• Hermetic compressors with vibration-damping mounts
• Microchannel condensers with brazed connections
• Stainless-steel sheet metal housings (Grade 304)
• IP66-rated electronic control systems
This standardized production line ensures ±0.15mm component alignment accuracy while achieving 40% faster cycle times versus conventional methods.
Quan Guan ice bath machines undergo certified modular assembly by qualified technicians, featuring synchronized integration of:
• Hermetic compressors with vibration-damping mounts
• Microchannel condensers with brazed connections
• Stainless-steel sheet metal housings (Grade 304)
• IP66-rated electronic control systems
This standardized production line ensures ±0.15mm component alignment accuracy while achieving 40% faster cycle times versus conventional methods.
Testing and Packaging
Rigorous Pre-Shipment Validation
All assembled units undergo mandatory verification protocols:
72-hour continuous full-load operation at ambient conditions (40°C/104°F)
0.8 MPa (116 psi) hydrostatic pressure test with 30-minute holding period
These tests confirm:
• Leak-tight integrity (≤ 0.1% volumetric loss per ASME BPVC-VIII)
• Operational stability with <±2°C temperature fluctuation
Units only after passing all verifications are released for packaging.
All assembled units undergo mandatory verification protocols:
72-hour continuous full-load operation at ambient conditions (40°C/104°F)
0.8 MPa (116 psi) hydrostatic pressure test with 30-minute holding period
These tests confirm:
• Leak-tight integrity (≤ 0.1% volumetric loss per ASME BPVC-VIII)
• Operational stability with <±2°C temperature fluctuation
Units only after passing all verifications are released for packaging.
Present your most demanding specifications！
we pioneer solutions to deliver beyond expectations.
we pioneer solutions to deliver beyond expectations.