Jrain is a professional manufacturer of fiberglass products, and our employees generally worked on FRP field for more than 20 years.
Jrain ແມ່ນຜູ້ຜະລິດຜະລິດຕະພັນໃຍແກ້ວນໍາແສງ, ແລະພະນັກງານຂອງພວກເຮົາໂດຍທົ່ວໄປໄດ້ເຮັດວຽກໃນສະ ຫນາມ FRP ເປັນເວລາຫຼາຍກວ່າ 20 ປີ.