+86 13689515148
sales04@tyjtw.com
ABOUT US
Alibaba International station SGS certification
Rohs Certificate 2022
FCC Certificate 2022
CE Certificate 2022
TY-TX800 patent certificate
2022-2025 English Tianyan Quality Management System Certificate
TY-991EX Software Copyright Registration Certificate 2022
2022-2025 English Tianyan Environmental Management System Certificate
2021-2024 Tianyan English Occupational Health Management System Certification
2023 tianyan - China Educational Equipment Industry Association executive director unit certificate
Tianyan 3A credit rating Certificate 2022-2025
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WHO WE ARE
TIANYAN is a professional manufacturer of electronics products.
CONTACT US
No.168, Changshan Industrial Zone, Liulian Community, Pingdi Street, Shenzhen City, Guangdong, China.
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