For different industry scenarios such as petroleum, chemical, electric power, construction, and marine engineering, we provide full-process technical support and services from pipe selection and solution design to batch delivery.
Beijing Guojie Piping focuses on the industrial piping field. Relying on the complete manufacturing capabilities of its production base in Mengcun, Hebei, it provides global customers with a full range of pipe fittings including elbows, tees, flanges, and other pipeline engineering solutions.
For refining, chemical plant units, and industrial pipelines, we provide anti-corrosion pipes, wear-resistant pipes, as well as supporting products such as elbows, tees, reducers, and flanges.
For nuclear power, thermal power, and high-temperature and high-pressure pipelines, we provide large-diameter, thick-wall elbows, tees, bends, reducers, and matching flanges.
Applicable to urban water transmission, central heating, and gas pipeline networks, we provide anti-corrosion and insulated pipes as well as connecting fittings such as elbows, tees, and flanges.
For ship piping systems, we provide flanges, elbows, tees, reducers, and other pipe fittings, supporting customization according to industry standards and project drawings.
Select an industry to view detailed targeted pipeline solutions.

For high-temperature, high-pressure, and corrosive conditions in refining, chemical plant units, and industrial pipelines, Beijing Guojie Piping can provide anti-corrosion pipes, wear-resistant pipes, elbows, tees, reducers, pipe caps, flanges, and other series of products. Products can be manufactured in accordance with standards such as GB, ANSI, ASME, API 5L, DIN, and JIS, and non-standard customization can also be carried out according to project material, size, and special working condition requirements.

Serving nuclear power, thermal power, and high-temperature high-pressure pipeline systems, we provide large-diameter, thick-wall elbows, tees, reducers, bent pipes, pipe caps, and flanges. Relying on large-scale pressure equipment and heat treatment capabilities, we can meet the forming, processing, and heat treatment requirements of large high-pressure pipe fittings.

Serving municipal water transmission, centralized heating, gas transmission, and public utility pipeline projects, we provide anti-corrosion pipes, insulated pipes, wear-resistant pipes, as well as supporting products such as elbows, tees, reducers, and flanges. Standard products and non-standard processing can be provided according to the project's diameter, material, connection method, and construction conditions.

For shipbuilding and marine piping systems, provide flanges, elbows, tees, reducers, pipe caps and other pipe fittings. Products can be manufactured according to relevant industry standards and project drawings, and delivery quality is ensured through material testing, dimensional inspection and non-destructive testing.
A standardized four-step service process ensures efficient project implementation.
Gain an in-depth understanding of customer project requirements, operating conditions, specification and standard requirements, and clarify technical pain points and delivery goals.
The engineering team issues product selection recommendations and customized solutions according to project requirements, and provides samples for customer testing and verification.
Relying on advanced equipment at the Hebei Mengcun production base, strictly implement international standard processes to ensure product quality and delivery lead time.
After order confirmation, customize packaging and logistics solutions as needed, continuously track product quality and provide technical support.
The products are exported to many countries and regions around the world, and are widely used in key fields such as petroleum, chemical industry, electric power, and construction, winning the trust of customers.
Guojie Pipeline provides free demand analysis and solution design, and assigns a dedicated technical manager to each customer.