17
Jul.
31, 2025
2025 Industry Report: 6 Expert Methods to Authenticate Virgin Material PE Pipes
With rising cases of substandard PE pipes in global markets (38% fail 2025 IMAPPE tests), this guide reveals six technical approaches to verify virgin material authenticity:
Regulatory marking analysis (GB/T 13663 vs Q/XXX labels)
Spectroscopic odor testing (detect benzene residuals)
Surface metrology (12μm+ roughness indicates recycling)
Optical gloss measurement (85+ GU = virgin material)
Read More
20
Jul.
31, 2025
How to Spot High-Quality Hi-Tensile Bailing Wire Before You Buy
Choosing the right hi-tensile baling wire ensures strength, rust resistance, and fewer breakdowns. Focus on high-carbon steel, 180,000–200,000 PSI strength, hot-dip galvanizing, and trusted suppliers. Test wire quality before buying for lasting performance and savings.
Read More