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                Intelligent constant temperature and humidity box
                Programmable high low temperature test chamber
                High low temperature tester
                Temperature humidity test chamber
                Programmable temperature humidity tester
                UV aging test chamber
                Fluorescent ultraviolet aging box
                Fluorescent UV test chamber
                Dongguan haoen Testing Instrument Co., Ltd
                Dongguan haoen Testing Instrument Co., Ltd. is a professional manufacturing enterprise specializing in the research and development, production and sales of laboratory test equipment, and has set up various service outlets all over the country. The company has first-class technical and management talents, which makes the company&#39......
                Our Commitment
                We offer you products that are not good, but practical; they do not seek cheap but cost-effective
                Marketing Concept
                Guided by the needs of customers, with brand new products as the main body, we continuously deliver newer and more suitable products to the market
                Product Quality
                Our instrument products meet professional standards and GB.BS.ASTM . EN.UL.ISO .cns. Relevant testing standards of various industries such as DIN
                After-sale Service
                Customers' requirements are our goal. Our products are free installation, debugging, door-to-door training, one-year free warranty, lifelong maintenance and upgrading.
                Latest News
                Refrigeration mechanism and principle of high and low temperature test chamber
                The refrigeration cycle of high and low temperature test chamber adopts reverse clamp if cycle, which consists of
                Maintenance method of tensile testing machine
                1 The first is daily maintenance, which is what we need to do every day or after each experiment1) Before the
                Factors affecting test accuracy and function of tensile testing machine
                The force sensor of the tensile testing machine: the quality of the sensor directly determines the accuracy and

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                +86 13631787342

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                +86 0769-89775458

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