Hot Dip Galvanized Screw Features

1. Anti loose function, can resist any long time continuous vibration and screw will not loose, is the current good anti loose technology.

2. Can be used repeatedly, does not affect the fixed anti-loosening function.

3. Have good chemical resistance, because its chemical composition is multiple composite polyamide resin, inert, general solvents (stupid, ether, ketone, gasoline, diesel, acid, alkali, etc.) do not react.

4. Temperature resistance, general products can be saved in minus 40Co to 80Co its stable performance, special products can be saved in minus 54Co to 150Co its stable performance.

5. Can be stored, generally 4 years of performance will not change

6. Material environmental protection, coating according to the "SGS" inspection, in line with the European Union ROHS directive, according to the IEC62321-2008 related testing methods, have not detected cadmium, lead, mercury, chromium six toxic heavy metals, also did not detect the toxic substances of multi-smelly biphenyl and multi-smelly diphenyl ether, belong to environmental protection products.