Committed to providing one-stop solutions for our customers
After-Sales Service
Principle
Customer satisfaction as the first principle
Quick response
Fast problem solving
After-sales service efficiency
Customer Feedback 30min Response
Solution 120min Issued
On-site support 6-12 hours
After-sales service commitment
One year warranty on electronic components, one to three years warranty on the body
Lifetime warranty
Except for man-made reasons
After-sales team strength
Number of service teams 10+ Changchun, Wuhan, Chongqing, Changsha, Guangzhou, etc.
Resident after-sales personnel and spare parts in key regions
Technical support
Free training
Technological Innovation
Patented locking technology
One locking guarantee: safety platform; two locking guarantee: reset spring, up to 10 times the load of the locking force of the double air-break insurance structure
Patented drip-free fluid connectors
Multi-energy: gas and liquid patented drip-free design, extremely high stability, breaking foreign monopolies
Cat3 safety rated electrical features
One generation ahead of its peers, the quick-change control safety system performance level d category3 is T?V certified.
Autonomous high insertion and extraction life probes
High lifespan: max1 million times; multiple types: high and low voltage, strong and weak power, network, vision, servo signal...
Dear customer, Thank you very much for choosing Qiaotian products and services. After receiving the feedback of the problem, we will deal with it and contact you as soon as possible.
After-sales Enquiry and Complaint Hotline：400-1033-880
Equipped with Φ12mm power modules and 95mm? cables, it reaches rated current up to 350A and rated voltage up to 1000V, perfectly satisfying high-power motors, charge-discharge testing and other heavy-load applications.
Equipped with Φ12mm power modules and 95mm? cables, it reaches rated current up to 350A and rated voltage up to 1000V, perfectly satisfying high-power motors, charge-discharge testing and other heavy-load applications.
QPerformance of QCM high-voltage modules under high-voltage testing conditions
29. Special high-voltage modules are available:
- Φ3mm model: phase-to-phase rated voltage 5kV, phase-to-ground 2.9kV
- Φ1.5mm model: phase-to-phase rated voltage 2.5kVThey ensure complete insulation safety in high-voltage working environments.
29. Special high-voltage modules are available:
- Φ3mm model: phase-to-phase rated voltage 5kV, phase-to-ground 2.9kV
- Φ1.5mm model: phase-to-phase rated voltage 2.5kVThey ensure complete insulation safety in high-voltage working environments.
QCore contact quantity of QCM signal modules
High-density signal modules are available in 6-core, 15-core and 26-core specifications with single-pin rated current up to 12A, meeting multi-channel signal collection demands of complex sensors.
High-density signal modules are available in 6-core, 15-core and 26-core specifications with single-pin rated current up to 12A, meeting multi-channel signal collection demands of complex sensors.
QPressure rating of QCM compressed air modules
All QCM pneumatic modules (Φ6/Φ8, Φ3/Φ4) support maximum working pressure of 15 bar (1.5MPa), higher than regular workshop air network pressure, with 100,000+ plugging cycles.
All QCM pneumatic modules (Φ6/Φ8, Φ3/Φ4) support maximum working pressure of 15 bar (1.5MPa), higher than regular workshop air network pressure, with 100,000+ plugging cycles.
QAdjustable frame size of QCM connectors
QCM mounting frames consist of two guide rails and two positioning blocks. Rail length ranges from 18mm to 180mm with 2mm adjustment interval, enabling customized layout according to actual module quantity for space-saving installation.
QCM mounting frames consist of two guide rails and two positioning blocks. Rail length ranges from 18mm to 180mm with 2mm adjustment interval, enabling customized layout according to actual module quantity for space-saving installation.
QMost reliable connection method between QCM pins and cables
Crimping connection is preferred over soldering. Cold crimping ensures consistent mechanical strength, lower contact resistance and superior anti-vibration performance.
Crimping connection is preferred over soldering. Cold crimping ensures consistent mechanical strength, lower contact resistance and superior anti-vibration performance.
QSpecial safety regulations after crimping QCM high-voltage modules
All crimped pins must be fully wrapped with heat-shrinkable tubes for insulation sealing, preventing high-voltage breakdown and electric arc discharge risks.
All crimped pins must be fully wrapped with heat-shrinkable tubes for insulation sealing, preventing high-voltage breakdown and electric arc discharge risks.
QCore application differences among MTC, QCB, QCT and QCH series
MTC, QCB and QCT are mainly used for temperature control and water circulation (also compatible with low-pressure oil circuits) for mold cooling and thermal management; QCH is specially designed for high-pressure hydraulic oil transmission for heavy machinery such as die-casting and stamping equipment.
MTC, QCB and QCT are mainly used for temperature control and water circulation (also compatible with low-pressure oil circuits) for mold cooling and thermal management; QCH is specially designed for high-pressure hydraulic oil transmission for heavy machinery such as die-casting and stamping equipment.
