Taizhou Naibo Machinery Co., Ltd. is a professional manufacturer of heavy duty cable tools and pipe plumbing tools, and also a wholesale 1550 Series Standard Calipers/Snap Rings supplier and custom 1550 Series Standard Calipers/Snap Rings maker in China, it has an advanced manual power tools production line and a group of experienced technicians. Our strict QC guarantees our quality implemented in all production stages. Our advanced technology and strong R& D team provide you with the performance and high quality you demand. Our 1550 Series Standard Calipers/Snap Rings are widely sold in the USA, ASIA, AFRICA, etc.