Peb Cov Khoom Siv

Kev Xeem thiab Tshuaj Xyuas (Cov Khoom Raw) Cov Khoom Siv

 Metallographic  examination

Kev Xeem Metallographic

Metal mechanical  performance testing

Kev Tshuaj Ntsuam Cov Khoom Siv Hlau

Spectral  detection

Kev Tshawb Nrhiav Spectral

Cov Khoom Siv Roj Hmab

compression   stress detection

Compression Stress Detection

hardness test

Hardness Test

High temperature  aging test

Kev Ntsuas Kub Kub

Cov khoom siv sim

Bending Torque Detection For Mechanical Tee

Dabtsi Yog Khoov Torque Rau Cov Neeg Tee

pressure resistance, air pressure detection

Kev Tiv Thaiv Siab, Kev Tshawb Fawb Huab Cua

Bending torque detection For Joints

Dabtsi yog khoov pom lub zog rau Cov Quav