Underpinned by its motto “Customer Service and Quality First,” Yong An Precision Tube Bending Co., Ltd., formerly known Ho Cheng Bent Tube Corp., is a specialized tube and pipe manufacturer with a history of 32 years, well recognized by Taiwan’s National Chung-Shan Institute of Science and Technology, and domestic carmakers and semiconductor firms as a qualified supplier.ong An employs a spate of CNC and NC machinery to achieve automated production, hence greatly lowered cost and enhanced efficiency. The company provides bending, expanding, shrinking, stamping, end forming services for various ... {read more}