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PetroChina Company Limited
Establishment time : PetroChina Company Limited was established on November 5, 1999.
website : www.petrochina.com.cn
Main Product : PetroChina's main products include crude oil, natural gas, refined products, and chemical products.
Company Profile
China National Offshore Oil Corporation (CNOOC)
Establishment time : The China National Offshore Oil Corporation (CNOOC) was established on February 15, 1982.
website : www.cnoocltd.com
Main Product : CNOOC's main products include exploration, development, production, and sale of oil and natural gas.
Company Profile
ChangZhou FENGJU Machinery Equipment CO., LTD
Establishment time : 2015
website : www.fengjumachinery.com
Main Product : Filter Production Equipment,Filter Production Equipment,Origami Folding Machine,Filter Paper Pleating Machine,Air Filter Making Machine,Car Filter Making Machine
Company Profile
The company will further develop advanced, practical and efficient models to the actual production in the , lead the domestic trend, pay to international trends, and make due contributions to the filter and filter industry in China and the world. We put product quality and service first, which is the key factor that makes your brand more competitive in the global market. Tongchen Technology will be your most reliable supplier of mechanical solutions in China suppliers, partners and friends, we are always ready to establish a long - term business relationship with your company.
Strong technical strength, high-quality and low-priced products, and first-class marketing and after-sales service are your best choices!
A warm welcome from all over the world!
China National Petroleum Corporation (CNPC)
Establishment time : September 17, 1988
website : www.cnpc.com.cn
Main Product : Exploration, production, refining, marketing of oil and gas products
Company Profile
Sinochem Group
Establishment time : Sinochem Group was established in 1950.
website : www.sinochem.com
Main Product : Sinochem Group's main products include chemicals, fertilizers, petroleum, rubber, and other related products.
Company Profile
China Huaneng Group
Establishment time : China Huaneng Group's 1985
website : www.chng.com.cn
Main Product : Power generation, electricity distribution, and energy-related services
Company Profile
China Southern Power Grid
Establishment time : China Southern Power Grid (CSG) was established on December 29, 2002.
website : www.csg.cn
Main Product : Power generation, transmission, and distribution services.
Company Profile
China Three Gorges Corporation
Establishment time : 1993
website : www.ctg.com.cn
Main Product : Hydropower generation, wind power generation, solar power generation, and other clean energy projects
Company Profile
Sinopec Group
Establishment time : Sinopec Group's 2000
website : www.sinopecgroup.com
Main Product : Petroleum, petrochemicals, natural gas, and other related products
Company Profile
China Energy Investment Corporation
Establishment time : China Energy Investment Corporation was established on November 28, 2017.
website : http://www.chinaenergy.com.cn
Main Product : China Energy Investment Corporation primarily engages in the production and distribution of coal, power, and renewable energy resources.
Company Profile
State Grid Corporation of China
Establishment time : December 29, 2002.
website : https://www.sgcc.com.cn/
Main Product : Power generation, transmission, and distribution equipment; power grid construction and operation; smart grid technology and solutions.
Company Profile
January 15, 2024
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August 26, 2024
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January 15, 2024
November 17, 2023
November 17, 2023
November 17, 2023
September 05, 2024
August 26, 2024
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.