可川科技(603052.SH)：目前正在持续配合客户送样测试中，光模块的验证周期相对较长

Core Viewpoint - The company is currently engaged in sample testing with clients, and the validation cycle for optical modules is relatively long. Any further progress or order confirmations will be disclosed to the market and investors through compliant channels. Currently, there is no significant impact on the company's revenue for this period [1]. Group 1 - The company is cooperating with clients for sample testing of optical modules [1] - The validation cycle for these optical modules is noted to be relatively long [1] - There has been no revenue generated from these activities, which does not significantly affect the company's current revenue [1]