Heating telescopic determination QSX-15 Product Introduction heating the retractable measuring device QSX-15 Determination of waterproof coating heating telescopic rate JC/T500-92 of specimen size: 300 * 30mm ruler scale length: 120mm ruler precision: 0.5mm Tianjin Huayin Construction Engineering Instrument Technology Co., Ltd., for many years specialized in the detection, test equipment, research and development, introduction and marketing. And has close ties with universities and research units. Enjoy a high reputation in the instrumentation industry. The company has offices in the southwest of the motherland, Guiyang, can provide a full range of one-stop service for the new and old customers. Company objective: "a partnership, and will always be friends. After a decade of development, the business scope continues to expand and improve after-sales service flexible business philosophy, has been the praise of customers. Mainly engaged in the latest R & D: the bulky thermometer geotextile top soil / geotextile adhesion instrument / concrete / cement flexural number of significant dynamometer nondestructive testing equipment (domestic and international) road geotextile asphalt equipment, cement, concrete instrument paint coating equipment, waterproof coil instruments, electronic balance, constant temperature oven, high temperature furnace