Pengda's meltblown filter and CTO filter comply with NSF 42

Congratulations! Pengda has obtained SGS high-quality enterprise comprehensive ability audit evaluation

"SofChek" SofChek water test paper stick solves your many problems

SofChek SofChek water test paper stick SofChek SofChek water test paper stick "SofChek" SofChek, a famous American manufacturer of HACH, is designed to test the hardness of water quality. Water hardness refers to the total content of calcium and magnesium carbonated minerals in the water. Water with...