| タイプ | Manufacturer |
|---|---|
| ウェブサイト | https://www.humboldtmfg.com/ |
| 住所 | 875 Tollgate Road Elgin, IL 60123 |
   |
Humboldt Mfg. Co., located in the United States, is a leading manufacturer and supplier of construction materials testing equipment. Our equipment is used extensively throughout the world for testing soil, concrete, cement, asphalt and aggregate in construction projects.