Thianhnak

JGZOE ah, na projects caah a biapi tukmi optical components hna riantuan ning le nun saunak caah ttha tein tawlrel le thianh cu a biapi tukmi a si ti kha kan hngalhthiam. Thil thurhnawmhnak hna cu leidip, ti, le thil sernak ah a tangmi hna nih ceunak a karhter khawh i ...