1. Material: rubber + iron 2. Small size: 5.5x11.7mm; suitable for nails/circular air holes with a diameter less than 3mm 3. Large size: 14x7mm; suitable for nails/circular air holes with a diameter less than 5mm 4. Good airtightness, natural rubber wrapped surface, long service life, strong and elastic 5. The nails use mechanized rapid glue dripping technology, so uneven surface wrapping is normal and does not affect normal use. It has a wide range of applications 6. The screws are sandblasted and roughened. Special technology is used to cold-flow the metal and rubber into one, with high elasticity, strong toughness, and strong and not easy to fall off 7. The cross slot at the tail is more consistent with the screwdriver 8. Deepened thread + special glue, not easy to debond, high toughness, and easier to plug leaks
1. 材质:橡胶+铁 2. 小号:5.5x11.7mm;适用钉子/圆形顿气孔孔直径小于3mm 3. 大号:14x7mm;适用钉子/圆形顿气孔孔直径小于5mm 4. 气密性能好,采用天然橡胶包裹表层,使用寿命长,结实有弹性 5. 胶钉采用机器化快速滴胶技术,因此表面包裹不均匀属于正常现象,并不影响正常使用,适用范围广 6. 螺丝喷砂表面粗糙处理,用特殊技术将金属和橡胶冷流化为一体,弹力高、韧性强,坚固不易脱落 7. 尾部十字卡槽与螺丝刀结合更吻合 8. 加深螺纹+特种胶,不易脱胶韧性高更容易堵漏
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