Year Founded
Factory Area
Employees
Registered Capital
Company Introduction
Founded in 1975, Henan Gaoshan Valve Co., Ltd. was formerly Zhengzhou Gaoshan Plumbing Factory, a key manufacturer with complete valve ranges and one of China’s early licensed valve producers.
We cover 120,000㎡ land with 50,000㎡ building area, registered capital of RMB100.6 million, 412 staff including 45 professional engineers. Our main products cover gate valve, globe valve, ball valve, safety valve, pressure reducing valve, steam trap and drain valve under our own brand “Gaoshan”. Equipped with automatic flaskless casting lines, our valves feature precise dimension, high density and excellent sealing, well received by global clients and exported to USA, Canada, South Korea, Ecuador and other countries.
We own complete machining equipment and independent testing labs for mechanical, chemical and hydraulic inspection. We have obtained ISO triple certification, API, CE, Special Equipment Manufacturing License and many honors including Henan AAA Credit, six-time Henan Famous Brand, China Top 10 Valve Brand. Meanwhile, we are qualified suppliers of CNPC, Sinopec and State Grid.


Sales Center
We have professional sales center and offline sales outlets. Our branded valves are sold nationwide and exported to USA, Canada, South Korea, Ecuador and other global markets. Supported by complete production & testing capacity plus full international certifications (ISO, API, CE etc.), we supply reliable valve products for petrochemical, power and industrial projects, and keep long-term cooperation with CNPC, Sinopec and State Grid.
Machining Workshop No.1
A total of 101 processing devices are deployed here, including 66 CNC lathes (21 modified units), 14 conventional lathes, 3 milling machines, 4 heavy-duty drilling machines, 4 gang drills and 8 small drilling machines, as well as 3 grinding machines.


Machining Workshop No.2
A total of 101 processing devices are deployed here, including 66 CNC lathes (21 modified units), 14 conventional lathes, 3 milling machines, 4 heavy-duty drilling machines, 4 gang drills and 8 small drilling machines, as well as 3 grinding machines.
Machining Workshop No.3
A total of 40 processing equipment units are available, including 15 CNC lathes, 5 conventional lathes, 3 vertical lathes, 3 boring machines, 2 milling machines, 4 heavy-duty drilling machines, 3 bench drills, 3 pressure testing machines, 3 tapping machines, 3 hydraulic punch presses, 2 double-ended welding machines, 2 grinders, 2 polishers and 2 air compressors.


Foundry Branch Factory
The workshop currently has 19 staff, including 1 management personnel.
There are 15 sets of equipment in total: 4 overhead cranes, 4 shot blasting machines, 2 medium-frequency furnaces, 3 roasting furnaces and 2 resistance furnaces.