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9mm-12.7mm 单向碳纤维管 (1m长)
¥19–¥43 -
5mm-8.5mm 单向碳纤维管 (1m长)
¥7–¥35 -
55mm-125mm 单向碳纤维管 (1m长)
¥270–¥1,800 -
3mm-25.4mm 玻纤单向管
¥2–¥40 -
300mm 单向拉挤实心圆管
¥5–¥20