Shanghai Welltech Automation Co.,Ltd

SHANGHAI WELLTECH AUTOMATION CO.,LTD. is the successful model of new technology's application within Zijiang Group, devotes to meet the needs of customers on automatic process instrumentation,engineering completion, training and service of automatic controlling system.    WELLTECH was set up in December 1992, now she becomes a big manufacturer of automatic instrumentation and supplier of automatic controlling systems in process industry. The company provides all kinds of engineering service such as engineering design,engineering contractor,technology support and instrument products.    WELLTECH has equipped with highly sophisticated calibration center which has certified by CNAL. The flow calibrating rigs can calibrate all kinds of flowmeters with calibrating accuracy up to 0.03% and the range covers DN3-DN3800. For the pressure calibrating device,the highest calibration accuracy is 0.01Pa, the relative accuracy is 0.001%,while the calibrating... [详细介绍]