Chinese smartphone manufacturers are seeing their presence further expand in the global market on the back of growing demand for midrange and low-end devices, industry data showed on Monday. According to the data by Strategy Analytics, China\'s four major handset makers -- ZTE Corp., Huawei Technologies Co., Lenovo Group Ltd. and Coolpad -- garnered a combined 19 percent share of the global smartphone shipments in the second quarter of this year, up 5 percentage points from a year earlier.