Work flow

Wire Rod

Raw wire rods are checked prudently to assure reliability.


We have wide range of forming machines to satisfy customer's request.

Thread Rolling

Our experienced technicians can make different types of thread rolling on demand.

Tour of inspection

Quality control colleagues make regular inspections throughout the day.

Heat Treatment

Heat treatment is an essential step to enhance hardness and tensile strength.


We can do different secondary works such as Zinc coating, Nylon patch or Nickel plate based on customers' demand.

Quality Control

Every lot of fastener s will be tested by our quslity control colleagues on tensile, hardness etc., to quarantee good quality.

Stock management

The ERP system enables us to manage out stock effiently and handle customers' specific packinh requirements.

Process control

Process control cards are employed to ensure products are processed carefully every step of manufacturing.


We believe that the future of TUZ depends on our commitment to quality. Please contact us if you have any question, we will be happy to serve you.