Testo SE & Co. KGaA
Testo is a worlwide leading manufacturer of portable measuring instruments. Our instruments are used in every industry from foodservice and HVAC upto laboratory and industrial manufacturing.
Introduction
Testo is a worlwide leading manufacturer of portable measuring instruments. Our instruments are used in every industry from foodservice and HVAC upto laboratory and industrial manufacturing.

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Company Introduction: Longxiang Environmental Protection& mdash; Shijiazhuang Longxiang Environmental Protection Equipment Co., Ltd. specializes in the research and development, assembly, and sales of environmentally friendly fillers and aeration equ