Exhaust Gas Recirculation (EGR) Line
EGRLine is a critical piping system that cools a portion of the engine's exhaust gas before redirecting it to the intake manifold. This system significantly reduces combustion temperatures, lowers nitrogen oxide (NOx) emissions, and improves fuel economy. We are committed to providing highly reliable, low-emission EGRLine solutions to global automakers.
Product Features:
Short-Path Design: Minimizes the exhaust recirculation path, improving system response and reducing pressure drop.
Integrated Cooling: The laser-welded, high-efficiency EGR cooler offers excellent corrosion resistance. A bypass valve can be used to shut off the cooling function during cold starts, allowing for rapid warm-up.
Modular Piping: Standardized connectors and quick-release clips facilitate on-site assembly and subsequent maintenance. High-Strength Materials: Main piping is constructed of 304/316L stainless steel or high-strength alloys to withstand high-temperature and high-pressure operating conditions.
Smart Valve: Utilizes solenoid or linear valves, offering fast opening/closing times of 50-100ms, supporting precise ECU control.
System Integration: Multiple piping routing options are available to accommodate various engine layouts (inline, V-type), supporting dual-circuit designs for high-pressure (HP-EGR) and low-pressure (LP-EGR).
About JIATIAN
The company is located in Wanhou, Zhanqi Town, Yinzhou District, Ningbo City. It is 25 kilometers away from Ningbo Liushi Airport and 5 kilometers away from Ningbo Coastal Industrial Zone. The surrounding area is beautiful with convenient transportation. The company was established on the basis of the development of Ningbo Xingxin Metal Products Factory (established in 1995), and is a high-tech enterprise specializing in the production of automotive pipe fittings. The company's area is 32,000 square meters; the factory area is 26,000 square meters.
The main products of the company are: manufacturing and development of automotive corrugated pipes. Currently, there are 10 CNC fully automatic pipe bending machines, 2 large-scale brazing furnaces assembly lines, 10 various specifications hydraulic internal forming machines (with the maximum processing length of 1.5 meters and diameters ranging from ¢10 to ¢80), 1 800T hydraulic water expansion machine, 4 fully automatic laser welders, 4 sets of welding robots, 8 large-scale machining centers, 6 Panasonic arc welding machines, and over 30 various supporting pipe forming machines. The company has its own R&D and processing centers. The water expansion corrugated pipe equipment and technology of the company are currently at the industry leading level. A comprehensive laboratory has been established.
The company is committed to creating the world's leading automotive bellows with outstanding quality and innovative technology, ensuring that each product can perform well in various environments and promoting the progress of the industry.
News and Information
Oct 27, 2025 ? Industry News
Oct 27, 2025 ? Industry News
Oct 27, 2025 ? Industry News
Oct 27, 2025 ? Industry News