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Perfect service system: Tsinghua
Tongfang Intelligence System Product Company has set up six sections
nationwide including: Northeast, North China, Northwest, East China,
South China, Southwest, and filters to the provinces and cities in
these sections based on them.
Mature quality-control system and management:
the company normatively organizes the design, manufacture, sale and
service of the products, strictly according to ISO9001 and ISO14000
International Standardized Quality Attestation System, to satisfy
the consumer demands and assure the consumer interests. |
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