Global After-Sales Service Commitment
At SFTYE Equipment Co., Ltd., we understand that test chamber reliability directly impacts your product development cycles and international compliance verification. Our dedicated technical support division provides end-to-end operational assurance, ensuring your climate test chambers, thermal shock systems, and industrial ovens deliver precise, repeatable test data year after year.
1 Free Genuine Spare Parts Supply
During the standard 12-month warranty period, SFTYE Equipment Co., Ltd. provides complimentary replacement parts for any non-consumable component failure. All spare parts undergo rigorous quality assurance testing prior to international express dispatch to minimize operational downtime.
- Original OEM refrigeration compressors, controllers, and sensor replacement.
- Fast air-freight dispatch for overseas clients.
- Detailed digital replacement guides and video technical assistance.
2 Extended Warranty & Protection Plans
To safeguard your long-term capital investment, we offer flexible warranty extension packages beyond the standard 12-month period. Extended protection plans cover key critical sub-systems including cascade refrigeration, vacuum chambers, and high-precision heating circuits.
- Customizable 24-month to 60-month extended protection options.
- Scheduled health diagnostics and software firmware upgrades.
- Priority technical response for warranty extension contract holders.
3 Technical Diagnostics & Repair Services
If troubleshooting requires advanced physical intervention, our global field engineers provide rapid remote diagnosis followed by on-site inspection and repair services. We maintain a swift response protocol to handle complex refrigeration, electrical, or structural diagnostics.
- Remote PLC controller diagnosis via encrypted cloud interface.
- On-site emergency repair technicians deployed worldwide.
- Comprehensive diagnostic reporting following each service intervention.
4 On-Site Installation & Commissioning
For large-volume test chambers—such as walk-in temperature humidity rooms, high-frequency electrodynamic vibration systems, and three-zone thermal shock chambers—our qualified engineering teams perform complete site verification, installation, and operational training.
- Pre-installation utility verification (electrical, water, compressed air, nitrogen).
- System calibration against ISO, IEC, MIL-STD, and ASTM standards.
- Hands-on operational training for local lab technicians and engineers.
5 Preventive Maintenance & Calibration Contracts
Regular maintenance ensures optimal heat exchange efficiency, accurate sensor calibration, and extended equipment longevity. We supply tailored annual maintenance service programs (up to 4 comprehensive site audits per year) designed for high-throughput testing laboratories.
- Refrigerant pressure checks, leak detection, and oil level verification.
- Sensor recalibration certified traceable to international standards.
- Filter replacements, seal inspections, and safety system testing.
Our Global Service Track Record
Our experienced service engineering team has delivered on-site installation, commissioning, maintenance, and operator training in over 80 countries and regions worldwide: