HJC黄金城

Numerous scientific studies have linked particle pollution exposure to a variety of problems, including: premature death in people with heart or lung disease nonfatal heart attacks irregular heartbeat aggravated asthma decreased lung functi

HANWELL Museum Gallery Environmental Monitoring Systems The ultimate systems to assist curators in the ongoing battle for museum conservation and preservation of artefacts using environmental monitoring solutions which are already installed

Pile Dynamics Standard Penetration Test (SPT) Analyzer What is SPT? The Standard Penetration Test (SPT) is a widely-employed soil exploration tool that involves using an SPT hammer to drive a split sampler at the bottom of a drill string to

Contact Us for a quote for CPT Cones Probes! What is CPT? The cone penetration test (CPT) is one of the most common methods for site investigation work in Hong Kong. The results of CPT tests can provide a quantitative index of the compactne

RGeo-eye- Borehole Camera System RGeo-Eye is a slimline, full colour, downward view camera, operating on 4-core cable at high transmission rate, and is directly compatible with existing Robertson Geo winches and surface systems. It enables