Beijing Jingcheng Machinery Electric Company Limited

Beijing Jingcheng Machinery Electric Company Limited, commonly referred to as Jingcheng Shares (京城股份), is a Chinese publicly listed company within the Beijing Jingcheng Machinery Electric group. The supplied official company material identifies it as a subsidiary of Beijing Jingcheng Machinery Electric Holding Co., Ltd. and gives its Hong Kong H-share code as 00187 and Shanghai A-share code as 600860. The evidence describes Beijing Tianhai Industry Co., Ltd. (天海工业), rather than Jingcheng Shares itself, as one of Jingcheng Shares’ principal backbone enterprises. Tianhai Industry is a group company with specialist gas-storage and transport equipment production bases and a U.S. company. Its disclosed products include steel seamless cylinders, composite cylinders, welded and insulated cylinders, pressure vessels, cryogenic tank containers, marine tanks, and vehicle-mounted CNG, LNG, and hydrogen supply systems, as well as refueling stations. The company says these products serve sectors including automotive, chemical, fire protection, medical, petroleum, energy, construction, food, metallurgy, machinery, and electronics. The relationship is relevant to Jingcheng’s commercial profile: gas containment, clean-energy transport equipment, and hydrogen-related equipment are prominent in the documented business of its affiliated Tianhai Industrial operation. The supplied sources do not provide enough detail to attribute every Tianhai product, production site, certification, or sales market directly to the listed parent company. Tianhai reports that its products are sold across China and exported to more than 40 countries and regions across five continents. The supplied website is Tianhai Industry’s official site, not a verified standalone Jingcheng Shares corporate website. It presents Tianhai’s stated ambition to become a leading global gas-storage and transport equipment manufacturer and service provider, alongside product information and company news. The evidence does not establish Jingcheng Shares’ founding year, founder, headquarters, or current named executives.

The supplied evidence presents Beijing Jingcheng Machinery Electric Company Limited (京城股份) as a listed company within the Beijing Jingcheng Machinery Electric group. Beijing Tianhai Industry’s company profile identifies Tianhai as a principal backbone enterprise belonging to Jingcheng Shares and identifies Beijing Jingcheng Machinery Electric Holding Co., Ltd. as the group-level holding company. The same profile reports Jingcheng Shares’ Hong Kong H-share code, 00187, and Shanghai A-share code, 600860. The supplied material does not specify the company’s founding date, initial listing dates, early corporate history, or named founders, so those details cannot be established here. The available account of the group’s industrial activity centers on Tianhai Industry. Its company profile describes a gas-storage and transport equipment group with specialist production bases in Tianjin, Kuancheng, hydrogen equipment, Shanghai, Minghui, and cryogenic equipment, alongside a U.S. company. The official profile elsewhere describes six specialist production bases; the homepage describes seven and includes Jiangsu Tianhai. Because the supplied pages differ in their counts and lists, this dossier does not present one figure as definitive. Tianhai Industry reports qualifications to design and manufacture several categories of pressure vessels and gas cylinders, and says it can produce more than 800 product varieties and specifications. Its stated range encompasses seamless and welded cylinders, fiber-wound composite cylinders, acetylene cylinders, insulated cylinders, pressure vessels, cryogenic tank containers, marine tanks, vehicle-mounted CNG/LNG/H2 supply systems, and refueling stations. The listed applications span numerous industrial and service sectors, including automotive, chemical, fire protection, medical, petroleum, energy, construction, food, metallurgy, machinery, and electronics. The evidence also records the business’s international quality and sales orientation. Tianhai states that it holds ISO 9001 and IATF 16949 quality-management, ISO 14001 environmental-management, and ISO 45001 occupational-health-and-safety management certifications, as well as more than 30 international certifications. It says its products reach customers throughout China and are exported to more than 40 countries and regions across five continents. These statements describe Tianhai Industry and its subsidiaries; they should not automatically be read as certifications or export figures for Jingcheng Shares on a standalone basis. Hydrogen and clean-energy equipment feature in Tianhai’s disclosed portfolio and public communications. Its product categories include hydrogen and natural-gas equipment, and the homepage reported a display of a 35 MPa, 450 L Type IV hydrogen-storage cylinder at Gastech 2026. Tianhai’s stated ambition is to become a globally leading gas-storage and transport equipment manufacturer and service provider. The supplied sources do not establish when these hydrogen activities began or provide a full chronology of Jingcheng Shares’ corporate decisions, acquisitions, or leadership changes.

• Jingcheng Shares identified as a listed group company

• Tianhai Industry reported a Gastech 2026 product display

• Tianhai Hydrogen received industry recognition

A publicly listed Chinese industrial company whose documented affiliated Tianhai Industry business focuses on gas-storage and transport equipment, with product coverage extending to hydrogen, natural gas, and cryogenic applications.

• Hydrogen and natural-gas equipment

  A product category listed by Tianhai Industry, including vehicle-mounted gas supply systems.

• Gas cylinders and composite cylinders

  Tianhai’s disclosed range includes seamless steel, welded, glass-fiber-wound, and carbon-fiber composite cylinders, including Type III and Type IV designs.

• Cryogenic and pressure equipment

  The company lists insulated cylinders, fixed pressure vessels, cryogenic tank containers, and marine tanks.

• Vehicle-mounted gas systems and refueling stations

  Tianhai lists CNG, LNG, and hydrogen vehicle-mounted supply systems and refueling stations.

• 2026

  Source

Read more

• 2019-12-13

  Jingcheng Shares deputy general manager resigns[6]京城股份副总经理辞职finance.sina.com.cn

  Reported: 2019-12-13

  Jingcheng Shares accepted Deputy General Manager Liu Zhe’s resignation application, effective December 13, 2019.

1. 1北京天海工业有限公司 - 首页btic.com.cn
2. 2北京天海工业有限公司 - 公司简介btic.com.cn
3. 3北京天海工业有限公司 - 产品中心btic.com.cn
4. 4北京天海工业有限公司 - 公司介绍btic.com.cn
5. 5控股子公司北洋天青涉重组信披违法被证监会立案paper.cnstock.com
6. 6京城股份副总经理辞职finance.sina.com.cn