 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.
Years of professional pipeline products production technics and
rich experience, strictly quality control and assurance, ... |
