Corporate Registration & Dispatch Desk

Official verification and direct procurement channels

RI YANG CO., LTD. operates direct commercial and engineering desks from the Tainan industrial corridor. All procurement inquiries receive formal verification and complete cost modeling within one business day.

701039

Postal District

+886 5218

Direct Exchange

24 HR

Engineering SLA

Commercial Desk

Submit specifications and RFQ documentation

Direct commercial telephone inquiries and formal technical submissions are processed directly through our Tainan headquarters. Complete physical registration credentials are maintained for audit compliance.

Operational Protocol

Technical inquiries receive engineering-level review and complete cost modeling within one business day.

RI YANG CO., LTD. Engineering Desk