Yong Kang Sihai Co., Ltd is a famous cup manufacture based in Zhejiang. With the "truth-seeking, pragmatic, progressive and innovation" sprit, the company has developed two mature brands---"Xingyili" and "Yishui" for more than ten years. The main products are Glass Teapot, Office Cup, Zisha Cup, Bone Porcelain Cup, Crystal Cup, Nano cup, coffeepot, Promotional Cup, Auto Mug, Stainless Steel Vacuum Thermos Cup and so on. With the advanced technology, the first-class production quality brand image, our products are sold well at home and abroad.

The company...