We are producing Rolling Accessories --- Adapter sleeves, Withdrawal unloading bushings, lock nuts, lock washers, bearing seat, lock washers professional factory is approved by the state has the right to operate import and export company, is the the largest set of tight sets, rolling block, lock washer series production and export base.

Known for its sophisticated technology and equipment, strong technical force and complete testing means, has successfully passed ISO9001 quality system certification, with a complete set of product quality control standards in the production process run to ensure that the product of the technical indicators are comply with ISO113: 1999, ISO2982-1: 1995, ISO2982-2: 2001, ISO3228: 1993 standard, is that you have chosen to import the best trading partner. HC card is our own brand, with its excellent quality, has won the trust of many customers. Products have been exported to Thailand, Spain, France, Germany, the United States, Italy, Morocco, Japan, the United Kingdom, Korea, Singapore, Pakistan, South Africa, and Hong Kong more than 30 countries and regions.