產品編號 管徑 材質 備註 2A19-15HT29 19.0 x 15.8 PA6 HT29M612 2A22-19HT29 22.2 x 19.0 PA6 HT29M612 2A25-22HS32 25.4 x 22.2 PA6 HS32M612 2A25-22HT29 25.4 x 22.2 PA6 HT29M612
