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Consulting Business,Supplies and grain industry Class A View
Construction Class A View
Business,supplies and grain The whole industry
Class A View
Class A View
Construction Class A View
Oil and gas industry(oil and gas pool)、 Chemical,petrochemical and pharmaceutical and pharmaceutical industries(Storage and transportaion of petroleum and chemical products) Class B View
Pressure vessels & piping View
General contracting Class A View
Installation M&E equipment Class A View
steel structure Class B View
Supervision Engineering Class A View
Equipment Class B View
Certification ISO9001 View
National compuilsory product certification View
China Metrology Accreditation View
License for manufacturig measuring instruments View