插入式镜片  制造商、经销商、供应商

SchuF Fetterolf designs and manufactures industrial valves that control,
isolate,divert, or sample gases, liquids, slurries or powders.
SchuF was established in 1911 in Germany and now has design and
manufacturing plants in the United States, Ireland, India, Germany and
Brazil.
The founders of SchuF invented the lift plug, the ram and the disc
bottom outlet valve categories.
Today, SchuF has a broad product portfolio based on these initial
inventions as well as further developments which include the first
diverter valve and the unique outward opening (X-Flash) control valve.
SchuF Fetterolf Valve Portfolio
Our range of industrial valves are ideal for difficult or severe service
conditions found in the chemical, petrochemical, polymer, oil, gas,
refining and offshore industries.

HQ Pipeline Co., Ltd is a professional manufacturers & exporters of all kinds of pipeline products in China, mainly specializing in kinds of steel pipes, steel pipe nipples and coupling, pipe fittings, flanges, valves, and OEM/ODM service, which are widely used in the field of petroleum, natural gas, ship building, metallurgy, electric power, chemical industries, etc.