Founded in 2004, Ningbo Kingdoms Industrial & Trading Co.,Ltd is a professional tool manufacturer with more than 10years' history. We professionally produce rubber and plastic pressed products, which are well-known for their superior quality, reasonable price and complete varieties.With powerful technical strength, our products are deeply trusted by customers. All types of our products are mainly sold to Europe, America, Southeast Asia and the Middle East. Our O-shaped sealing sets in particular take up over 90% of our total export quantity among the same category.With the spirit of development and concreteness, we take part in market competition to improve our product quality and prices. We welcome interested companies at home and abroad to inquire for more information about our products. Meanwhile, we welcome your participation in our new product development.