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| Product Name: |
craftshaft
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| Supply Ability: |
1000000 |
| Related proudcts |
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| Specifications |
cummins, deutz, perkins,mwm,isuzu,mtz,komtsu |
| Price Term: |
FOB |
| Port of loading: |
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| Minimum Order |
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| Unit Price: |
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1. What's the heat treatment for the crankshaft
------ Gas Nitriding and Induction hardening
2. ISO 9002 or other certificate ?
-----ISO9002
3.A: What's the quality guarantee ?
---------1 year warranty
---------We will send you crankshaft for free and compensate any loss causing by our products
--------We have exported more than 30000 pcs to USA, Germany, Asia, South America, Mid east without complain.
4.we test your crankshaft but hardness less than HRC 40, why?
For iron casting crankshaft, we use Nitriding heat treatment. It is not suitable by normal hardness test ( Rockwell hardness). It should test by micro-sclerometer ( Vickers hardness test). please see figure 1.
After you get the V-hardness, please convert it according to the table 1
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| Company: |
client diesel co,.ltd
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| Contact: |
Mr. charles li |
| Address: |
room101,No.6,alley 853 ,north xizang,shanghai city,china |
| Postcode: |
200070 |
| Tel: |
0086 21 56982189 |
| Fax: |
0086 21 56982189 |
| E-mail: |
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