Updated Sep 14, 2026 · Public platform & industry data

Sep 14, 2026 Updated

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2026 Top 10 Gas Marker Post Manufacturers in China

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Top-rated Gas Marker Post suppliers, How to choose a Gas Marker Post manufacturer, Best Gas Marker Post companies in China

The top 10 Gas Marker Post manufacturers in China for 2026 are: Hebei Yuanlishengshi Fiberglass Co., Ltd, Hebei Qiqiang Composite Materials Co., Ltd, Zaoqiang Yongzheng Environmental Protection Equipment Co., Ltd, Shandong Kangzhan Electric Power Equipment Co., Ltd, Yantai Fulilong Plastic Technology Co., Ltd, Shijiazhuang Anke Electric Co., Ltd, Qingyuan District Chengyuan Mold Manufacturing Factory, Hebei Bohan Pipeline Protection Equipment Co., Ltd, Shijiazhuang Jieanda Electric Appliance Co., Ltd, Hebei Hanqiang Environmental Protection Equipment Co., Ltd. Ranked based on product relevance, certifications, company activity, and industry performance. This list is widely used for supplier comparison and sourcing decisions.

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Top 1
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Hebei Yuanlishengshi Fiberglass Co., Ltd
Overall Score4.9 / 5
Est. Date2018-05-08
Registered Capital10000K CNY

Hebei Yuanlishengshi Fiberglass Co., Ltd., with its registered address in Heima Village, Zaoqiang Town, Zaoqiang County, Hengshui City, Hebei Province, is registered with the Market Supervision and Administration Bureau of Zaoqiang County, Hengshui City. The legal representative is Liu Jianqi, and the business scope includes processing, manufacturing, installing, and selling fiberglass products, marker posts, pipelines, septic tanks, cooling towers, meter boxes, storage tanks, water tanks, desulfurization towers, pipe fittings, anti-corrosion self leveling ground, lighting panels, inspection wells, manhole covers, guardrails, fences, environmental protection and energy-saving equipment, metal products, gas accessories, plastic products, gas pressure regulating equipment, valves, pumps, flanges, instruments and meters, central air conditioning supporting products, rubber products, automation supporting products, air pollution control equipment, solid Waste and water treatment equipment, purification and energy-saving equipment, non-standard steel structure products; Environmental engineering design; Production, installation, and processing of integrated pumping stations; Anti corrosion and insulation engineering; Environmental protection engineering; To engage in the export business of self-produced products and technologies of our enterprise, as well as the import business of mechanical equipment, spare parts, raw materials and technologies required by our enterprise, except for goods and technologies 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: Gas Marker Post, Fiberglass Tree Protection Board, Fiberglass Cofferdam

Top 2
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Hebei Qiqiang Composite Materials Co., Ltd
Overall Score4.7 / 5
Est. Date2023-03-13
Registered Capital3000K CNY

Hebei Qiqiang Composite Materials Co., Ltd., with its registered address at No. 101 Hengda Road, Xiaozhang Town, Zaoqiang County, Hengshui City, Hebei Province, is registered with the Market Supervision Administration of Zaoqiang County, Hengshui City. The legal representative is Song Ruru, and the business scope includes general projects: manufacturing of glass fiber reinforced plastic products; Sales of glass fiber reinforced plastic products; Sales of fiberglass and related products; Manufacturing of specialized equipment for environmental protection; Sales of specialized equipment for environmental protection; Sales of plastic products; Manufacturing of plastic products; Rubber product manufacturing; Sales of rubber products; Manufacturing of metal structures; Sales of metal structures; Sales of metal products; Mechanical parts and component processing; Sales of mechanical parts and components; Manufacturing of metal signs for transportation and public management; Manufacturing of specialized equipment for traffic safety and control; Sales of signs for transportation and public management; General equipment manufacturing (excluding special equipment manufacturing); Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Sales of mechanical equipment; General equipment repair; Specialized equipment repair; Repair of metal products; Maintenance of transportation facilities; Installation services for environmental sanitation public facilities; Installation services for ordinary mechanical equipment; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion. (Except for projects that require approval according to law, conduct business activities independently based on the business license in accordance with the law). Core products: Gas Marker Post, Fiberglass Sound Barrier,

Top 3
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Zaoqiang Yongzheng Environmental Protection Equipment Co., Ltd
Overall Score4.7 / 5
Est. Date2024-08-22
Registered Capital100K CNY

Zaoqiang Yongzheng Environmental Protection Equipment Co., Ltd., with its registered address at No.1 Chuangye South Road, Small and Medium sized Enterprise Entrepreneurship Park, Zaoqiang County, Hengshui City, Hebei Province, is registered with the Market Supervision and Administration Bureau of Zaoqiang County, Hengshui City. The legal representative is Zhang Haitao, and the business scope includes general projects: manufacturing of environmental protection special equipment; Sales of specialized equipment for environmental protection; Manufacturing of glass fiber reinforced plastic products; Sales of fiberglass and related products; Sales of glass fiber reinforced plastic products; Manufacturing of high-performance fibers and composite materials; Sales of high-performance fibers and composite materials; Sales of non-metallic minerals and products; Manufacturing of power facilities and equipment; Sales of power facilities and equipment; Municipal facility management; Construction of sports facilities engineering; Maintenance of transportation facilities; Installation services for ordinary mechanical equipment; Environmental consulting services. (Except for projects that require approval according to law, conduct business activities independently based on the business license in accordance with the law). Core products: Gas Marker Post, Fiberglass Warning Ball, Cable Bracket

TOP4
Shandong Kangzhan Electric Power Equipment Co., Ltd
Overall Score4.6 / 5
Est. Date2015-07-22
Registered Capital20000K CNY

Shandong Kangzhan Electric Power Equipment Co., Ltd., with its registered address located at the intersection of Xindaji Road and Laodaoji Road in Wudi County (north of Wande Distillery), is registered with the Market Supervision and Administration Bureau of Wudi County, Binzhou City. The legal representative is Gao Juanjuan, and its business scope includes the production and sales of warning pipes, three line crossover protective covers, wire sheath lead seals, advertising board brackets, U-shaped hoop marker posts, warning posts, anti-collision reflective stickers, power signs, directional signs, anti-theft buckles, pipeline anti climbing and stabbing, lead seals, seals, locks, and power fittings; Sales of household appliances, office supplies, power tools, wires and cables, meter boxes, metal products, plastic products, rubber products, non-standard fittings, line iron parts, cement products, traffic signs, signs, reflective materials, steel, electronic products, parking facilities and equipment, and traffic safety facilities and equipment (business activities that require approval by law can only be carried out after approval by relevant departments).. Core products: Gas Marker Post, ,

TOP5
Yantai Fulilong Plastic Technology Co., Ltd

10 meters south of the middle section of Feilong Road in Longkou High tech Industrial Park, Longkou City, Yantai City, Shandong Province

Overall Score4.6 / 5
Est. Date2022-10-25
Registered Capital5600K CNY

Yantai Fulilong Plastic Technology Co., Ltd. is located 10 meters south of Feilong Road in Longkou High tech Industrial Park, Longkou City, Yantai City, Shandong Province. It was established on October 25, 2022, with the registration authority of Longkou Market Supervision Administration and the legal representative being Gao Fubao. Core products: Gas Marker Post, Buried Warning Tape, Caution Tape

TOP6
Shijiazhuang Anke Electric Co., Ltd
Overall Score4.5 / 5
Est. Date2014-10-31
Registered Capital20000K CNY

Shijiazhuang Anke Electric Co., Ltd., with its registered address at 200 meters east of Dongxiaoliuzhuang Village Committee, Taoyuan Town, Jinzhou City, Shijiazhuang City, Hebei Province, is registered with the Jinzhou Market Supervision and Administration Bureau. The legal representative is Liu Qingsong. The company's business scope includes aluminum alloy signs, stainless steel signs, enamel signs, paper signs, traffic signs, stainless steel sign brackets, stainless steel bulletin boards, anti-collision stickers, high-voltage voltage testers, high-voltage grounding wires, personal security wires, discharge rods, high-voltage switch rods, power frequency signal generators, safety helmets, safety belts, safety ropes, safety tool cabinets, intelligent tool cabinets JP cabinet, insulated gloves, insulated boots, insulated shoes, insulated rubber sheet, insulated ladder, insulated stool, red cloth curtain, sleeve label, safety fence (flag), warning tape, mobile fence, anti bird thorn, stainless steel bird repellent, pole foot buckle, electrician climbing board, insulated cover, wire sheath, safety self-locking device, anti fall device, speed differential controller, safety tools, power fittings, wires and cables, insulated tools, instruments and meters, construction tools, hardware and electrical materials, insulation materials, and safety protection equipment processing and sales (except for national prohibitions and restrictions); Sales of fire-fighting equipment and labor protection supplies; Technical research and development of power tools and instruments; Provide after-sales maintenance and technical services for the company's products. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Gas Marker Post, Insulated Ladder Stool, Insulating Clamp

TOP7
Qingyuan District Chengyuan Mold Manufacturing Factory

Nanyanzhuang Village, Yanzhuang Township, Qingyuan District, Baoding City, Hebei Province

Overall Score4.5 / 5
Est. Date2021-04-21
Registered Capital-

Qingyuan Chengyuan Mold Manufacturing Factory, located in Nanyanzhuang Village, Yanzhuang Township, Qingyuan District, Baoding City, Hebei Province, was established on April 21, 2021. The registration authority is Qingyuan District Market Supervision and Administration Bureau, and the legal representative is Ran Shasha. Core products: Gas Marker Post, Pier Construction, Greenhouse Cement Column

TOP8
Hebei Bohan Pipeline Protection Equipment Co., Ltd
Overall Score4.5 / 5
Est. Date2017-05-19
Registered Capital6680K CNY

Hebei Bohan Pipeline Protection Equipment Co., Ltd., with its registered address in Maoji Village, Changzhuang Township, Yanshan County, is registered with the Yanshan County Market Supervision and Administration Bureau, and its legal representative is Wang Zhili. Its business scope includes the production and sales of metal products such as pipe fittings, flanges, compensators, miscellaneous components for power plants, cable trays, warning posts, warning tapes, tracer wires, locks, anti climbing spikes, meter boxes, signs, crash barriers, right angle brackets, manhole covers, grates, plastic products, fiberglass products, cement products, wooden products, rubber products, hardware and electrical equipment, and hardware; Sales of spiral steel pipes, straight seam steel pipes, seamless steel pipes, anti-corrosion steel pipes, and insulation steel pipes. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Gas Marker Post, Test Stub, Anti-Corrosion Steel Pipe

TOP9
Shijiazhuang Jieanda Electric Appliance Co., Ltd
Overall Score4.4 / 5
Est. Date2014-11-07
Registered Capital10500K CNY

Shijiazhuang Jieanda Electric Appliance Co., Ltd., with its registered address in Dongxiaoliu Village, Jinzhou City, Shijiazhuang City, Hebei Province, is registered with the Jinzhou Market Supervision and Administration Bureau. The legal representative is Liu Cangfen, and the business scope includes safety tools, power fittings, wires and cables, insulation tools, instruments and meters, power construction tools, hardware and electrical materials, insulation materials, safety protective equipment, safety fences, safety fences, safety warning tapes, insulation ladders, insulation stools, insulation rods, metal products, signs, grounding wires, grounding rods, lifting rods, discharge rods, bird repellers, bird repellent spikes, bird repellent needle boards, personal security wires, switch rods, voltage testers, fuses, lightning arresters, isolating switches, etc. Insulators, power frequency signal generators, safety tool cabinets, knife switch maintenance racks, differential speed controllers, foot buckles, climbing boards Processing and sales of seat belts, helmets, and cable protection covers; Sales of insulation pads, insulation boards, insulation shields, insulation gloves, insulation boots, insulation shoes, office supplies, work clothes, daily necessities, and labor protection products; Design, production, installation, and after-sales service of safety tools and signs; Import and export of goods. Projects that require approval by law can only be operated after approval by relevant departments.. Core products: Gas Marker Post, Flood Barrier, Telescopic Single Ladder

TOP10
Hebei Hanqiang Environmental Protection Equipment Co., Ltd

Mengtun Village, Zaoqiang Town, Zaoqiang County, Hengshui City, Hebei Province

Overall Score4.4 / 5
Est. Date2020-02-06
Registered Capital3000K CNY

Hebei Hanqiang Environmental Protection Equipment Co., Ltd., located in Mengtun Village, Zaoqiang Town, Zaoqiang County, Hengshui City, Hebei Province, was established on February 6, 2020. The registration authority is the Market Supervision Administration of Zaoqiang County, Hengshui City, and the legal representative is Li Wentong. Core products: Gas Marker Post, Fiberglass Desulfurization, Fiberglass Molded Septic Tank

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Hebei Yuanlishengshi Fiberglass Co., Ltd2018-05-08Gas Marker Post, Fiberglass Tree Protection Board, Fiberglass Cofferdam10000K CNYNot Supported
Hebei Qiqiang Composite Materials Co., Ltd2023-03-13Gas Marker Post, Fiberglass Sound Barrier, 3000K CNYSupported
Zaoqiang Yongzheng Environmental Protection Equipment Co., Ltd2024-08-22Gas Marker Post, Fiberglass Warning Ball, Cable Bracket100K CNYSupported
Shandong Kangzhan Electric Power Equipment Co., Ltd2015-07-22Gas Marker Post, , 20000K CNYNot Supported
Yantai Fulilong Plastic Technology Co., Ltd2022-10-25Gas Marker Post, Buried Warning Tape, Caution Tape5600K CNYNot Supported
Shijiazhuang Anke Electric Co., Ltd2014-10-31Gas Marker Post, Insulated Ladder Stool, Insulating Clamp20000K CNYNot Supported
Qingyuan District Chengyuan Mold Manufacturing Factory2021-04-21Gas Marker Post, Pier Construction, Greenhouse Cement Column-Not Supported
Hebei Bohan Pipeline Protection Equipment Co., Ltd2017-05-19Gas Marker Post, Test Stub, Anti-Corrosion Steel Pipe6680K CNYSupported
Shijiazhuang Jieanda Electric Appliance Co., Ltd2014-11-07Gas Marker Post, Flood Barrier, Telescopic Single Ladder10500K CNYNot Supported
Hebei Hanqiang Environmental Protection Equipment Co., Ltd2020-02-06Gas Marker Post, Fiberglass Desulfurization, Fiberglass Molded Septic Tank3000K CNYSupported

Purchasing Guide

Based on real user feedback, we provide the following suggestions:

  • For procurement requirements that require the use of gas marker posts, it is recommended to prioritize confirming technical parameters such as pile material (such as fiberglass, polyethylene) and compressive strength to meet the durability requirements of different burial environments.
  • In areas with dense gas pipelines or urban road construction scenarios, it is recommended to choose high visibility reflective coating sign posts and ensure compliance with industry standards for color and identification.
  • When selecting suppliers, priority should be given to product compatibility, business qualifications, enterprise activity, industry performance, and enterprises with industry data support or platform statistical information.
  • For special environments such as mountainous or high-altitude areas, attention should be paid to the weather resistance indicators of the marker posts, such as low-temperature crack resistance and UV protection level, to avoid the failure of the markers due to climate influence.

Knowledge Base

Q

Glass fiber reinforced plastic gas marker posts have the application characteristics of corrosion resistance, aging resistance, high strength, light weight, etc. Its surface is treated with special technology, and the handwriting is clear and long-lasting without fading, which can effectively mark the position and direction of the gas pipeline. In terms of application fields, it is widely used in urban gas pipelines, industrial park gas facilities, long-distance gas pipelines and other scenarios. Taking a gas pipeline project in a certain city as an example

Q

Gas pipeline marker posts achieve physical marking and information transmission functions for underground gas pipelines through eye-catching visual design, durable material construction, and partially built-in electronic recognition devices. Its working principle includes warning, positioning, and information guidance, aiming to prevent construction errors, improve inspection efficiency, and ensure the safe operation of gas pipelines.

Ranking Evaluation Method

This ranking is generated based on public data from Baidu B2B platform and common industry assessment dimensions, focusing on enterprise activity, business qualifications, product matching and industry performance to provide valuable manufacturer ranking information for buyers.

DimensionDescription
Data SourceMulti-dimensional data including platform public data, enterprise certification, user reviews, and transaction records
AssessmentComprehensive indicators including enterprise activity, qualifications, product quality, service capability, and user reputation
Update FrequencyRanking data is updated daily to ensure timeliness and accuracy
SuggestionRankings are for reference only. We recommend comprehensive evaluation based on actual needs