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Product quality assurance and after-sales service
Professional quality, trustworthy
📅thirty+Annual service life⏱️8hResponse time within the province🕒24hResponse time outside the province
Product quality assurance
- All performance indicators and technical parameters of the product fully meet and exceed the national standard requirements
- The service life of transformers and box-type transformers of 35kV and below shall not be less than 30 years
- Select qualified and supporting manufacturers, and strictly inspect in accordance with quality system requirements
- Defects that do not meet the requirements shall be repaired or replaced unconditionally
- Adhere to high-standard production processes to ensure stable and reliable quality
After-sales service commitment
- Quick response: 8 hours within the province, 24 hours outside the province to arrive at the scene
- Regular follow-up system, including written questionnaires or on-site visits
- Guide installation and debugging, provide technical support and training
- Maximize satisfaction with the demander's project schedule requirements
- Comprehensive service guarantee to ensure customer satisfaction
Technical support and training
- Provide comprehensive technical support, including product selection and system design
- Provide installation guidance and troubleshooting to ensure the smooth progress of the project
- Provide customized training courses according to customer needs
- Covering product knowledge, operational skills, and maintenance
- Technical personnel visit the site in person to conduct equipment debugging and training
Our Commitment
Create maximum value for customers with professional technology, high-quality products, and comprehensive services
CONTACT US
TEL：0538-8639632 
FAX：0538-8639601 
EMAIL：tctyscb@163.com
WEBSITE：www.sdtsdgdq.com WeChat
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Technical Support：Taishan District, Tai'an City, Interstellar Network Technology Co., Ltd
