After a rigorous review, the Expert Appraisal Committee believes that the 53Mn2NbB saw blade base steel independently developed by Black Cyclone Saw Industry Co., Ltd. has obtained the national invention patent. The project improved and optimized the material formulation, improved the hardenability of the material, refined the grain, reduced the crack sensitivity, and improved the material rigidity, overcoming the saw of the 50Mn2V steel saw blade base in the first use. The demanding requirements of the cutting operation.
The expert appraisal committee unanimously agreed that the design of the steel species developed is reasonable and is the first in China, and the main technical and economic indicators have reached the international advanced level.
The Expert Appraisal Committee also recommended further expansion into application areas such as ultra-thin sheets, small saw blades and wood chips to expand the scale of the industry.
Hand Applied Wrapping Machine
The Hand Applied wrapping machine is a lightweight, low profile pipe wrapping machine that provides a simple way to apply tape coatings on pipelines. It can be used on any pipe 4" or larger and can accommodate tape with a core diameter of 1 1/2 or 3 inches. It can easily be used for either spiral or cigarette wrapping and is designed with separate tension adjustments for tape and release line take-up. This machine should be ordered by the width of the tape and not the diameter of the pipe.
Details:
· Hand Applied Wrapping Machine
· Applies tape coatings on pipelines
· Separate tension adjustments for tape and release line take-up
· Will accommodate tape with 1-1/2" or 3" core diameters
· Ideal for both spiral and cigarette wrapping
· It can be used on any pipe 4" and Larger
· Very low profile, requires less clearance
· Lightweight construction
· Easy to operate
· Order these machines by the width of your tape roll – NOT the diameter of the pipe:
· 2"-6" tape roll width
· 6"-12" tape roll width
· 12"-18" tape roll width
Weight: 10 kg per pcs
Operation: at least 2 people
Anti-corrosion Tape Wrapping Machine
Wrapping Machines, Hand Applied Wrapp Machine, Anti-corrosion Tape Wrapping Machine
Jining Xunda Pipe Coating Materials Co.,Ltd , http://www.pipe-wrap.com