ODM Optical Module Manufacturer | 400G QSFP-DD LR4 Optical Transceiver
Techwin Laser is a leading ODM Optical Module Manufacturer offering high-performance 400G QSFP-DD LR4 optical transceivers for data centers, cloud networking, and telecom applications. Our optical modules provide stable 400G transmission, low power consumption, and reliable long-distance connectivity up to 10km over single-mode fiber.
