Contact Tiansai

Support begins with feasibility and process suitability evaluation.

Contact Information

Online consultation

Contact Information

Address:

Shuangliu District (Airport Area), Chengdu City, Sichuan Province

Tel:

+86 18626154513

Email:

overseas-sales@cdtstj.com

Cooperation Process

For efficient communication, please provide lens type,
diameter range, quantity, and application background when contacting us.

-Initial requirement communication

-Technical feasibility evaluation

-Confirmation of specifications and cooperation details

※ Instructions and Tips

We emphasize thorough technical alignment at the early stage of each project. Processing plans, delivery schedules, and inspection standards are finalized following formal project evaluation.

Copyright 2026 Chengdu Tiansai Photoelectric Technology Co., Ltd. Website Development:China Enterprise Dynamics Chengdu

Copyright 2026 Chengdu Tiansai Photoelectric Technology Co., Ltd  Website Development:300.cn

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