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Mr. Li：13695348695
Mr. Zhao：15628699920
Email：sd.fc@163.com
Address：100 meters east of the intersection of Jinquan Road and Shibadong Factory Building Road, Ningjin County, Dezhou City, Shandong Province, on the north side of the road
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High performance exhaust pipe flange, sealed and noise reducing dual line
Exhaust leakage, high-speed abnormal noise, exhaust odor... These exhaust system problems not only lower the driving experience, but also pose hidden safety hazards! Choosing the right core connecting components is the key - high-performance exhaust pipe flanges, with dual core advantages of sealing and noise reduction, redefine the stability standards of exhaust systems and become the preferred choice for car owners for maintenance, replacement, modification, and upgrading.
Views：6 Post Date：2026-01-05 -
Precautions for repairing automobile exhaust pipe flanges
Gasket selection: High temperature resistant gaskets that match the flange must be used, and ordinary rubber gaskets are prohibited from replacing torque control. Strictly tighten according to the specified torque, as over tightening can cause flange deformation, and over loosening can lead to poor sealing. Bolt replacement: Bolts that are severely corroded or damaged during disassembly should be replaced together, and it is recommended to use anti loosening nuts
Views：5 Post Date：2026-01-05 -
Common types of automotive exhaust pipe flanges
Flat flange features: simple structure, flat sealing surface, relying on gasket compression sealing, application: the vast majority of household car middle and tail section connection flange features: the sealing surface has a protruding ring, enhancing gasket positioning and sealing performance; Application: Connection between exhaust manifold and three-way catalyst
Views：5 Post Date：2026-01-05 -
Key manufacturing process of automotive instrument coil beam
Steel pipe forming: using processes such as thermal expansion forming and hydraulic bending to ensure complex shape accuracy. Welding technology: robot MIG/TIG welding to ensure weld strength and consistency. Surface treatment: electrophoretic coating, spray coating, etc. to enhance corrosion resistance. Modular assembly: pre assembling functional components to improve the efficiency of the entire vehicle production line
Views：5 Post Date：2026-01-05 -
Core functions and roles of automotive instrument coil beam
Basic support: provides a stable installation platform for the dashboard body, central control screen, air conditioning system, audio, control switches, etc., disperses weight loads, and safely supports the driver and passenger side airbags to ensure smooth airbag deployment during collisions; Provide structural foundation for knee collision protection system
Views：4 Post Date：2026-01-05 -
Maintenance suggestions for automobile exhaust suspension ear rod
1. Regular inspection (during each maintenance): Observe whether the lifting ears are aged, cracked, deformed, etc. 2. Avoid washing the chassis immediately after long-term high-speed driving to prevent rubber parts from accelerating aging due to sudden temperature changes 3. If slight abnormal noise is found, try applying silicone grease to the contact area between the lifting ears and the metal rod to alleviate friction noise
Views：5 Post Date：2026-01-05 -
Method for replacing the exhaust suspension ear rod of a car
1. Lift the vehicle to ensure safe support (using a jack and safety bracket). 2. Check for damage to the old lifting lug rod and determine the replacement location (usually located in the middle and rear of the exhaust pipe, 1-3 pieces in total). 3. Use a Phillips screwdriver or lifting lug removal pliers to remove the old lifting lug, paying attention to protecting the exhaust pipe interface
Views：6 Post Date：2026-01-05 -
Basic Structure of Automotive Exhaust Lifting Ear Rod
Metal rod/hook: usually made of steel or stainless steel material, welded or bolted to the exhaust pipe, with various shapes (bent hook, straight rod, arc). Buffer: the core part, mostly made of rubber, silicone or polyurethane material, may have metal skeleton to enhance strength. Installation holes/buckles: used to connect with the suspension bracket of the vehicle chassis, some are designed with adjustable structures to adapt to different vehicle models
Views：5 Post Date：2026-01-05
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