holdpeak.com,indoor air quality monitoring instruments,It is part of HoldPeak brand, which is a series marketed by us with great efforts. Almost all clients targeting this series make positive feedbacks: they are well received locally, they are user-friendly, no worry about the sale…Under this, they record high sales volume every year with high repurchase rate. They are excellent contributions to our overall performance. They even fuel a market movement focused on related R&D and competition.
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HoldPeak provides indoor air quality monitoring instruments products that are selling well in United States, Arabic,Turkey,Japan,German,Portuguese,polish,Korean,Spanish,India,French,Italian,Russian,etc.
HoldPeak,Our company main produces ac power supply design,ac to dc switching power supply design,external ac power supply.