We are Shanghai Leachin Trading Development Co.,Ltd , located in Xujing Town, QingPu district,we handling exclusively the sales of binding material and equipment, (such as double loop wire ,plastic spiral coil ,folding machine ,laminating machine ,punching machine ,thermal binding machine,ect. ) , since we established in 2001, our company undergoes several year of industrious development, has gained a great many customer's trust and support,in order to meet the customer need, we established Shanghai Jingchuan Binding Industrial Co.,Ltd in 2004 , devoted in the manufacture and development of double loop wire, plastic spiral coil , calendar hanger and plastic comb, at present our factory hold 20 completely automatic production line , we have the strict quality control from the raw material purchasing to the goods shipment , throughout the entire Production process, guaranteed the product quality. you can rely on us as we provide you quite satisfactory service and products with best quality at most competitive price in the world ,we are looking forward to hearing from the messege from worldwide ,We will use our passion to create the greatest convenience for every client ,Let us advance hand in hand and create brilliant !