material
blue polypropylene cap (with 6 mm center hole)
fitting
thread for 9 mm
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Explore all of our products under 短螺纹瓶盖,9mm 螺纹,带衬垫
blue polypropylene cap (with 6 mm center hole)
thread for 9 mm
Explore all of our products under 短螺纹瓶盖,9mm 螺纹,带衬垫