| We control the producing ccording to ISO9001 ver2000 system.And strictly organize and manage the manage the prk\oduce.We rigorously control the produces from raw material coming to products going to our customers.We have the three point which are raw material vhecking.bags making specification vhecking,semi-manufactured goods and finished goods cecking and accept.Stop the unqualify products going out. |
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| ·Chromium - Molybdenum |
| ·Big red |
| ·Chrome yellow |
| ·Tartrazine |
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