8 invention patents, 49 utility model patents, 3 software patents,

Many products have won "High-tech Products",

National High-tech Enterprise Shandong Province Science and Technology Award

Premye seri vil Jinan.

KONSTRKSYON SISTÈM

ISO9000 ISO14000 OHSAS18000

GJB Nasyonal Militè Estanda Jesyon Kalite

Sistèm Jesyon Pwopriyete Entelektyèl Sistèm

Entegrasyon endistriyalizasyon ak enfòmasyon

Sistèm Jesyon Teknoloji

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