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| Business License | Tax Registration Certificate |
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| Code Certificate | Hebei Province Enterprise Technology Center |
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| API SPEC 5L | API SPEC Q1 |
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| PED Product Certificate | PED System Certificate |
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| ISO9001 | ISO9001 |
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| ISO14001 | ISO14001 |
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| ISO28001 | ISO28001 |
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| Laboratory Accreditation Certificate (Chinese) | Laboratory Accreditation Certificate (English) |
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| Special Equipment Manufacturing License | Standardization Good Compliance Certificate |
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| Standard Adoption Certificate | Mark Certificate |
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| AAA-level Credit of Agricultural Bank of China | AAA-level Credit of Credit Cooperative |
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| Radiation Safety License | Work Safety Standardization |
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China Anticorrosion Safety Certificate |
China Anticorrosion Safety Certificate |
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| China Anticorrosion Safety Certificate | China Anticorrosion Constrution Qualification Certificate |
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Health Safety Environmental Management System Evaluation Certificate |
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