Hot-dip zincing and hot-dip galvanising are two different processes for corrosion protection of metals, with hot-dip zincing usually providing better ...
Harbin Rainbow Technology Co.,Ltd is one of the biggest fastener equipment dealer and manufacturer in China. We have invested one Cold former factory(...
Harbin Rainbow Technology Co.,Ltd is one of the biggest fastener equipment dealer and manufacturer in China. We have invested one Cold former factory(...
Product Descriptionview more >>Frequently bought togetherHigh Speed Thread Rolling Machine Factory Price Thread Roller Hot Sale Thread Machine$4,800.0...
We have more than 30 years experiences in supplying all kinds of fastener equipment, such as Bolt Maker, Nut Maker, Cold Heading Machine, Thread Rolli...
Nut tapping machine is a kind of mechanical processing equipment that processes internal threads, screws or teeth in the inner side of the holes of th...
Harbin Rainbow Technology Co.,Ltd is one of the biggest fastener equipment dealer and manufacturer in China. We have invested one Cold former factory(...
The history of the development of screw and nut production machines worldwide can be traced back to ancient civilizations, but it was during the indus...
Self-tapping screws: similar to machine screws, but the threads on the screw for special self-tapping screws with threads. Used to fasten the connecti...
Fastener 2024 Shanghai is scheduled to be held on May 22-24, 2024 at Shanghai World Expo Exhibition & Convention Center. Co-organized by China Machine...
Powerful factory spring coiling machine for springs spring making machine huge size
Rainbow
v
EATURES AT A GLANCE
Spring washer machine
Spring washer machine includes three parts:
1drawing the round wire to belt wire machine (if raw material is belt wire, pls omit this step).
2rolling up machine / coil machine.
3cutting machine
Products Show
Products Description
Coil machine daily maintenance:
1) Jaw chuck washes it once a
month,add high temperature
yellow oil (300℃). Yellow oil see
the photo
2 )Jaw chuck need to add high
temperature yellow oil (300℃)
every week.
3) every day clean the machine.