DUOTESI
Service & Support
Upholding the principles of integrity and win-win cooperation,
we deliver high-quality and satisfactory services to customers,
have established long-term and stable partnerships with many well-known enterprises at home and abroad.
Services
Service Creates Value
DUOTESI has built a high-standard quality management system in compliance with ISO 9001 requirements. Strict quality control is implemented throughout every production procedure, including material screening, processing & assembly, warehousing and packaging.
Through highly refined process management and operating procedures, we maintain high-standard control over every link of product manufacturing. All products undergo comprehensive functional testing and aging tests before delivery, ensuring consistent and stable quality across different batches. Backed by advanced manufacturing technologies and high-precision equipment, we strive to supply premium-grade products for every customer.
Services
Service Scope
DUOTESI provides customers with comprehensive pre-sales and after-sales total-solution services, as well
as personalized professional customization services.