Changzhou Tengli Electric Co., Ltd. is nestled in the picturesque and fertile center of the Yangtze River Delta, in the ancient town of Changzhou, Jiangnan.Changzhou Tengli Electric Co., Ltd. specializes in the production and sales of various types of pull-off line channels, low-smoke halogen-free line channels, flame-retardant spiral tubes, woven pipe, numbering tubes, and cable fixing heads for over 20 years. Our products hold a certain position in the domestic industry and enjoy a high rep...