Our factory is specialized in producing all kinds of sanitary sight glass
We can produce according to your requirements at the most favorable price
If you want to know more , do not hesitate to contact us.

1. Standard of manufacture: adopt ISO, DIN, 3A, IDF ect. To manufacture
2. Material quality: 304, 316L,321, 304l, 316
3. Type: square , dircular, elliptical, handhole cover
4. Fineness: inner and outer mechanical polish and electrical polish Ra