- Automatic Seam Welder
- 2017-01-20 01:56
- AutomaticSeamWelder AutomaticSeamWelderisanewproductespeciallydesignedforPipeIndustries.Thismachinecanbeusedforproducing
- stitch welding machine
- 2017-01-20 01:56
- stitch welding machine is JIANGYIN BOSJ COMPANY according to market demand by the cold roll forming machine experience i