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| Brand Name : | LONGWELL |
| Model Number : | Oil Drilling Mud Pump |
| Certification : | API-7K |
| Payment Terms : | T/T 30%DP, balabce before ship |
| Supply Ability : | 1000 PCS per Month |
The plug board assembly is consists of plug board and copper
blocks. The material of the copper block is tin bronze, and the
plug board is made of 45 quenched and tempered steel.

Plug assembly is installed in the hydraulic cylinder for centering
and fixing the lower valve rod guide.

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| Company Info. |
| Xian LongWell Machinery Equipment Co., LTD |
| Verified Supplier |
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