Zhonghui Intelligent Manufacturing (Jinan) Group Co., Ltd. (ZHHIMG® ) has pioneered precision granite platforms since the 1980s-beginning with metal components, then shifting to granite after U. S. And Japanese benchmarking in 1980. The first entity was founded in 1998; The current group structure launched in 2020. Headquartered in Shandong Province-strategically adjacent to Qingdao Port-ZHHIMG operates two modern factories across Huashan and Huadian Industrial Parks (totaling ~200 mu), with overseas offices in Singapore and Malaysia.

We engineer ultra-precision components across seven advanced material systems: Granite (components, measuring scales, air bearings), technical ceramics (components & metrology tools), high-accuracy metals (machined & cast), optical-grade glass, mineral casting (resin polymer / artificial stone), UHPC ultra-hard concrete machine beds, and carbon fiber beams & guides-plus additive-manufactured precision parts.

Certified to ISO 9001 (CNAS/IAF), ISO 14001 (CNAS/IAF), ISO 45001 (CNAS/IAF), and EU CE, ZHHIMG is among China's few ultra-precision manufacturers holding all four core international certifications. Our trademarks and core patents are registered in the EU, U. S., and Southeast Asia. With 100+ IP assets-including patents, trademarks, and software copyrights-and a global client base spanning aerospace, metrology, semiconductor, and precision machinery, ZHHIMG is widely recognized as a de facto industry benchmark.