1. Spec:Round cylinder, range of length 3-5mm, range of diameter 2-4mm, concrete spec can also be selected by users. Allowed error ?.5mm, percent of pass=90%.2. Appearance:the color is even, appearance is clean, and there is no impurity. 3. Dispersib
1. Spec:Round cylinder, range of length 3-5mm, range of diameter 2-4mm, concrete spec can also be selected by users. Allowed error ?.5mm, percent of pass=90%.2. Appearance:the color is even, appearance is clean, and there is no impurity. 3. Dispersib
1. Spec:Round cylinder, range of length 3-5mm, range of diameter 2-4mm, concrete spec can also be selected by users. Allowed error ?.5mm, percent of pass=90%.2. Appearance:the color is even, appearance is clean, and there is no impurity. 3. Dispersib
1. Spec:Round cylinder, range of length 3-5mm, range of diameter 2-4mm, concrete spec can also be selected by users. Allowed error ?.5mm, percent of pass=90%.2. Appearance:the color is even, appearance is clean, and there is no impurity. 3. Dispersib
1. Spec:Round cylinder, range of length 3-5mm, range of diameter 2-4mm, concrete spec can also be selected by users. Allowed error ?.5mm, percent of pass=90%.2. Appearance:the color is even, appearance is clean, and there is no impurity. 3. Dispersib
1. Spec:Round cylinder, range of length 3-5mm, range of diameter 2-4mm, concrete spec can also be selected by users. Allowed error ?.5mm, percent of pass=90%.2. Appearance:the color is even, appearance is clean, and there is no impurity. 3. Dispersib
1. Spec:Round cylinder, range of length 3-5mm, range of diameter 2-4mm, concrete spec can also be selected by users. Allowed error ?.5mm, percent of pass=90%.2. Appearance:the color is even, appearance is clean, and there is no impurity. 3. Dispersib
1. Spec:Round cylinder, range of length 3-5mm, range of diameter 2-4mm, concrete spec can also be selected by users. Allowed error ?.5mm, percent of pass=90%.2. Appearance:the color is even, appearance is clean, and there is no impurity. 3. Dispersib
1. Spec:Round cylinder, range of length 3-5mm, range of diameter 2-4mm, concrete spec can also be selected by users. Allowed error ?.5mm, percent of pass=90%.2. Appearance:the color is even, appearance is clean, and there is no impurity. 3. Dispersib
1. Spec:Round cylinder, range of length 3-5mm, range of diameter 2-4mm, concrete spec can also be selected by users. Allowed error ?.5mm, percent of pass=90%.2. Appearance:the color is even, appearance is clean, and there is no impurity. 3. Dispersib
