2026 Top 10 Pressure Regulating Box Manufacturers in China

Hebei Tuomai Gas Equipment Co., Ltd

Hebei Tuomai Gas Equipment Co., Ltd., with its registered address at No. 5 Chaoyang Street, Nangong City, Xingtai City, Hebei Province (200 meters north of the intersection of Chaoyang Street and Jingsan Road), is registered with the Nangong Market Supervision and Administration Bureau. The legal representative is Xu Qingzhu, and its business scope includes the manufacturing and sales of gas equipment, pry equipment, gas water heater valves, low-temperature storage tanks, chemical raw materials (excluding hazardous chemicals), research and development, manufacturing, installation, renovation, maintenance of automation systems, equipment technical services, and accessory processing and sales. The company also engages in the import and export of self-produced products and technologies, as well as the import and export of mechanical equipment, components, raw and auxiliary materials and technologies required by the company (projects that require approval by law and relevant departments). Business activities can only be carried out after approval***. Core products: Pressure Regulating Box, Buffer Tank, Liquid Oxygen Air Heated Gasifier

Hebei Tongli Gas Equipment Co., Ltd

Hebei Tongli Gas Equipment Co., Ltd., registered at Wangzhangma Village South (Xingde Road South), Datun Township, Nangong City, with the Market Supervision Administration of Nangong City as the registration authority and Wang Yexun as the legal representative. Its business scope includes gas equipment, acetylene gas equipment, natural gas mobile energy island, gas distribution valve group, natural gas blast furnace and accessories, fluid unloading arm processing, and sales; Installation and maintenance of gas equipment detection equipment, charging station agency, gas equipment leasing, manufacturing, installation, renovation, and maintenance of felt machinery equipment, pressure vessels, non-standard containers, and pressure pipeline components; Installation, renovation, and maintenance of pressure pipelines; Enterprise incubation services, production and sales of mining machinery; Production, installation, and maintenance of gas dispensers and gas dispensers (projects that require approval by law can only be operated after approval by relevant departments)***. Core products: Pressure Regulating Box, Loading And Unloading Arm, Gasifier

Hebei Ruisheng Gas Equipment Co., Ltd

Hebei Ruisheng Gas Equipment Co., Ltd., registered in Liulimiao Village, Nangong City, Xingtai City, Hebei Province, with the Market Supervision Administration of Nangong City as the registration authority and Ren Zhexin as the legal representative, is engaged in the manufacturing, sales, and installation of gas equipment, gas equipment, LNG vaporization and pressure regulating equipment, gas pressure regulating devices, gas manifolds, vaporizers, complete sets of equipment for pipeline centralized gas supply systems, valves, hoses, high-purity special gases (except for those that require special approval), gas instruments and meters, and the import and export of self operated products (projects that require approval by law can only be carried out after approval by relevant departments)***. Core products: Pressure Regulating Box, Mixing Cabinet, Gas Cylinder

Hebei Tairan Energy Technology Co., Ltd

Hebei Tairan Energy Technology Co., Ltd., registered address located at S4-15, Jinan Furniture Industry Park, No. 2 Chaoyang Street, West District, Nangong Economic Development Zone, Xingtai City, Hebei Province The registration authority is Nangong Market Supervision and Administration Bureau, and the legal representative is Ren Laiyong. The business scope includes the development, consulting, and service of new energy environmental protection technology and mechatronics integration technology, natural gas and industrial refueling station equipment, gasification station equipment, coal to gas equipment, pressure regulating equipment, gas equipment, metallurgical equipment, pressure vessels, valves, vacuum pipelines, insulation sealing materials, pressure pipeline design, manufacturing, sales, installation and maintenance, and related technical services. The operation of urban gas, sales of low-temperature pumps and low-temperature bottles and accessories, purchase and sales of combustion engines and accessories, boilers and accessories (projects that require approval by law can only be carried out after approval by relevant departments). Core products: Pressure Regulating Box, Lng Crane Pipe, Pressure Regulating Device

Nangong Xinda Gas Equipment Co., Ltd

Nangong Xinda Gas Equipment Co., Ltd., with its registered address at No. 30 Gongqiang Road, Nangong Economic Development Zone, Xingtai City, Hebei Province, is registered with the Nangong Market Supervision and Administration Bureau. The legal representative is Liu Chunzhi, and its business scope includes the design, production, sales, and installation services of gas equipment and accessories, gas equipment, dismantling equipment, low-temperature gas equipment, LNG gasification and pressure regulating equipment, gas filling station equipment, natural gas gasification station equipment, and automobile refueling station equipment; Sales of low-temperature storage tanks, air vaporizers, electric heating vaporizers, pipeline valves, centralized gas supply equipment, environmental protection equipment, hardware and electromechanical equipment, and plumbing and building materials (business activities that require approval by law can only be carried out after approval by relevant departments)***. Core products: Pressure Regulating Box, Electric Heating Gasifier, Fluid Loading Arm

Hebei Tuomai Gas Equipment Co., Ltd

Hebei Tuomai Gas Equipment Co., Ltd., with its registered address at No. 5 Chaoyang Street, Nangong City, Xingtai City, Hebei Province (200 meters north of the intersection of Chaoyang Street and Jingsan Road), is registered with the Nangong Market Supervision and Administration Bureau. The legal representative is Xu Qingzhu, and its business scope includes the manufacturing and sales of gas equipment, pry equipment, gas water heater valves, low-temperature storage tanks, chemical raw materials (excluding hazardous chemicals), research and development, manufacturing, installation, renovation, maintenance of automation systems, equipment technical services, and accessory processing and sales. The company also engages in the import and export of self-produced products and technologies, as well as the import and export of mechanical equipment, components, raw and auxiliary materials and technologies required by the company (projects that require approval by law and relevant departments). Business activities can only be carried out after approval***. Core products: Pressure Regulating Box, Liquid Gas Dewar Flask, Liquid Nitrogen Dewar Flask

Hebei Baoji Gas Equipment Co., Ltd

Hebei Baoji Gas Equipment Co., Ltd. is registered in the Small and Medium sized Enterprise Entrepreneurship Park of Zaoqiang County Economic Development Zone, Hengshui City, Hebei Province. The registration authority is the Market Supervision and Administration Bureau of Zaoqiang County, Hengshui City, and the legal representative is Chen Jinliang. Its business scope includes the design, processing, manufacturing, sales, installation, and maintenance of gas equipment and accessories, gas regulators, gate stations, pressure regulating boxes/cabinets, liquefied natural gas, compressed natural gas, pressure regulating equipment, gas engineering design and construction, fiberglass rubber products, electromechanical integration design and manufacturing, environmental protection equipment production, and engineering construction. To engage in the export business of self-produced products and technologies of our enterprise, as well as the import and export business of mechanical equipment, spare parts, raw materials and technologies required by our enterprise, except for goods and technologies that are restricted or prohibited from import and export by the state. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Pressure Regulating Box, Gas Pressure Regulating Cabinet