| Payment Terms | L/C, T/T | 
| Packaging Details | wooden case | 
| Durability | High | 
| Power Source | Electricity | 
| Product Type | Automotive | 
| Usage | Maintenance, repair, cleaning | 
| Application | Automobile | 
| Color | Black/Silver | 
| Frequency | 50-60Hz | 
| Type | Equipment | 
| Warranty | 1 year | 
| Brand Name | QSJ | 
| Model Number | VR90 | 
| Certification | CE | 
| Place of Origin | CHINA | 
View Detail Information
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Product Specification
| Payment Terms | L/C, T/T | Packaging Details | wooden case | 
| Durability | High | Power Source | Electricity | 
| Product Type | Automotive | Usage | Maintenance, repair, cleaning | 
| Application | Automobile | Color | Black/Silver | 
| Frequency | 50-60Hz | Type | Equipment | 
| Warranty | 1 year | Brand Name | QSJ | 
| Model Number | VR90 | Certification | CE | 
| Place of Origin | CHINA | 
| No. | Items | Unit | Specifications | 
| 1 | Max. dia. of valves to be ground | mm | 90 | 
| 2 | Dia. of valve stems to be gripped (standard) | mm | 6 ~ 16 | 
| Dia. of valve stems to be gripped (special) | mm | 4 ~ 7 | |
| Dia. of valve stems to be gripped (special) | mm | 14~ 18 | |
| 3 | Angles of valves to be ground | ° | 25 ~ 60 | 
| 4 | Longitudinal movement of geared head | mm | 120 | 
| 5 | Transverse movement of grinding wheel head | mm | 95 | 
| 6 | Max. cutting depth of ground valve | mm | 0.025 | 
| 7 | Grinding wheel spindle speed | rpm | 4500 | 
| 8 | Geared head spindle speed | rpm | 125 | 
| 9 | Motor for grinding wheel head | ||
| Model | YC-Y7122 | ||
| Power | kw | 0.37 | |
| Voltage | v | 220 | |
| Frequency | Hz | 50/60 | |
| Speed | rpm | 2800 | |
| 10 | Motor for geared head | ||
| Model | JZ5622 | ||
| Power | kw | 0.09 | |
| Voltage | v | 220 | |
| Frequency | Hz | 50/60 | |
| 11 | Weight | kg | 120 | 
| 12 | External dimensions (L * W * H) | cm | 68 * 60 * 60 | 
Company Details
Business Type:
Manufacturer,Exporter 
Year Established:
2011 
Total Annual:
1000-1500
Employee Number:
20~50 
Ecer Certification:
Active Member 
chizhou flydragon machinery trading Co., Ltd. is is one professional manufacturer and trading company, founded in 2006, company can produce and sell good quality machines, a wide range of products can satisfy customers′ one-stop shopping. Company can offer all kinds of machine tools: CNC Lathe... chizhou flydragon machinery trading Co., Ltd. is is one professional manufacturer and trading company, founded in 2006, company can produce and sell good quality machines, a wide range of products can satisfy customers′ one-stop shopping. Company can offer all kinds of machine tools: CNC Lathe...
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