Testech Group Co., Ltd
| Packaging Details | In Carton |
| Delivery Time | 3-7 days |
| Payment Terms | T/T, Credit Card, Paypal, Western Union |
| Supply Ability | 5000pcs/month |
| warranty | 2 years |
| customized support | OEM, ODM |
| place of origin | China |
| model number | Ketos B |
| Product name | DC ring standard test block |
| Model | Ketos B |
| Center Hole | diameter 31.8mm |
| Artificial defect diameter | diameter 1.78mm |
| Surface distance | 1.78mm-21.34mm |
| Place of Origin | CHINA |
| Brand Name | TESTECH |
| Certification | CE; ISO |
| Model Number | Ketos B |
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Product Specification
| Packaging Details | In Carton | Delivery Time | 3-7 days |
| Payment Terms | T/T, Credit Card, Paypal, Western Union | Supply Ability | 5000pcs/month |
| warranty | 2 years | customized support | OEM, ODM |
| place of origin | China | model number | Ketos B |
| Product name | DC ring standard test block | Model | Ketos B |
| Center Hole | diameter 31.8mm | Artificial defect diameter | diameter 1.78mm |
| Surface distance | 1.78mm-21.34mm | Place of Origin | CHINA |
| Brand Name | TESTECH | Certification | CE; ISO |
| Model Number | Ketos B | ||
| High Light | odm inspection equipment ，oem inspection equipment ，odm magnetic particle testing | ||
DC ring standard test block(Type B test block for magnetic flaw detector) For DC and three-phase full wave Type B test block (also known as 12-hole DC test ring) is used to verify the comprehensive properties of magnetic powder when the magnetizing current is direct current or three-phase full wave current. Center Hole: diameter 31.8mm Artificial defect diameter: diameter 1.78mm Surface distance: 1.78mm-21.34mm
The diameter of the hole and the size of the hole center from the outer edge:
| Hole | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Diameter / inch | 1.8 inch (all holes) | |||||||||||
| Distance of hole and edge / inch | 1.8 | 3.6 | 5.4 | 7.2 | 9 | 10.8 | 12.6 | 14.4 | 16.2 | 18 | 19.8 | 21.6 |
Company Details
Business Type:
Manufacturer
Year Established:
18 years
Total Annual:
250 US dollar-285 US dollar
Employee Number:
30~35
Ecer Certification：
Verified Supplier
TESTECH GROUP is a high-tech company where we focus on the research, development, and manufacturing of ultrasonic equipment as well as ultrasonic probes. Our enterprise still continues to devote itself to nondestructive testing and we are the leading manufacturer of nondestructive testing instrume... TESTECH GROUP is a high-tech company where we focus on the research, development, and manufacturing of ultrasonic equipment as well as ultrasonic probes. Our enterprise still continues to devote itself to nondestructive testing and we are the leading manufacturer of nondestructive testing instrume...
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