| Standard | self drilling screw |
| Material | SS304, SS316,SS201 |
| Diameter | M2~M8 |
| Head shapes | Round |
| Screw thread | Coarse thread |
| Screw tip | Cone point |
| Finish | A2-70/A2-80/A4-70/A4-80 |
| Paakage | Based on customer requirement, usually small box/carton/pallet, carton/pallet |
| Features | Good anti-corrosion ability |
| Grade | A2 A4 |
| Certification | ISO9001: 2008, SGS, RoHS |
| OEM service is also available | |



| Standard | self drilling screw |
| Material | SS304, SS316,SS201 |
| Diameter | M2~M8 |
| Head shapes | Round |
| Screw thread | Coarse thread |
| Screw tip | Cone point |
| Finish | A2-70/A2-80/A4-70/A4-80 |
| Paakage | Based on customer requirement, usually small box/carton/pallet, carton/pallet |
| Features | Good anti-corrosion ability |
| Grade | A2 A4 |
| Certification | ISO9001: 2008, SGS, RoHS |
| OEM service is also available | |



Concrete Pump Rubber Sponge Ball and Rubber Gasket
1. Rubber Cleaning Sponge Ball

| Part No | Name | Size | Description |
| 1 | Rubber Sponge Ball | 2'' | Soft , Medium , Hard |
| 2 |
Rubber Sponge Ball |
3'' |
Soft , Medium , Hard |
| 3 |
Rubber Sponge Ball |
4'' |
Soft , Medium , Hard |
| 4 |
Rubber Sponge Ball |
5'' |
Soft , Medium , Hard |
| 5 |
Rubber Sponge Ball |
6'' |
Soft , Medium , Hard |
| 6 | Rubber Cylinder | 5'' | Medium |
| 7 |
Rubber Cylinder |
6'' |
Medium |

| Part No | Name | Size | Description |
| 1 | Rubber Gasket | 2'' | Rubber |
| 2 | Rubber Gasket | 3'' | Rubber |
| 3 | Rubber Gasket | 4'' | Rubber |
| 4 | Rubber Gasket | 5'' | Rubber |
| 5 | Rubber Gasket | 6'' | Rubber |
| 6 | PU Gasket | 5''/DN125 | PU |
| 7 | PU Gasket | 6''/DN150 | PU |
Rubber Ball,Cleaning Ball,Seal Kits,Rubber Gasket
HBYM GROUP Co,.LTD , http://www.hbympumpparts.com