About CHENJI
Your reliable partner for material testing machines since 2000.
Who We Are
Jinan Chenji International Trading Co., Ltd. (CHENJI) is a manufacturer and exporter of material testing machines based in Jinan, Shandong Province, China. We combine 20+ years of manufacturing experience with international trade expertise to serve customers in more than 40 countries.
Our product lines cover hardness testers, metallographic sample preparation equipment, universal testing machines, bolt & fastener testers, torsion, fatigue, plastic and impact testing machines. Every machine is manufactured under strict quality control and can be customized to your drawings and test standards.
What We Do
Manufacturing
In-house production of testing machines with modern CNC equipment and full calibration.
Trading & Export
Professional export team handling documentation, logistics and after-sales support worldwide.
Custom Solutions
OEM/ODM service — we develop machines from drawings, samples or rough ideas.
Our Commitment
Quality first, delivery on time, and honest communication — that is how we build long-term partnerships with buyers worldwide.