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FULING AUTO PARTS

FULING AUTO PARTS

Fuze Sihai Lingyue Jiuzhou

Be refined, stronger, bigger, and longer to help global manufacturing

learn more

FULING AUTO PARTS

FULING AUTO PARTS

Build a premium enterprise and become the preferred choice for customers

Be refined, stronger, bigger, and longer to help global manufacturing

learn more

FULING AUTO PARTS

FULING AUTO PARTS

Fuze Sihai Lingyue Jiuzhou

Be refined, stronger, bigger, and longer to help global manufacturing

learn more

FULING AUTO PARTS

FULING AUTO PARTS

Modern and professional auto parts manufacturing high-tech enterprise

Be refined, stronger, bigger, and longer to help global manufacturing

learn more

  • 1999+year

    Built in

  • 50000+

    Land area

  • 200+name

    Have employees

  • 400+tower

    Various types equipment

  • 6+workshop

    Production workshop

ABOUT US

企业介绍

Modern and professional auto parts manufacturing high-tech enterprise

Helping global manufacturing

       Jiangxi Fuling Auto Parts Co., Ltd was founded in 2002, with a registered capital of RMB 50 million, is a high-tech automobile & engine parts manufacturing enterprise integrating R&D, design, production and sales.

       Since its establishment more than 20 years ago, Fuling has invested 150 million yuan, purchased 46000m² of land, built factories, technical centers, office buildings, and staff dormitories 35000m², and created a garden-style modern factory. Fuling has 200 high-quality employees, including 50 professional and technical personnel. Our workshop is equipped with a Japanese Sinto automatic molding line (automatic pouring), an American Hunter automatic molding line, a shell line, an automatic core wire, more than 30 sets of precision CNC processing equipment, over 30 sets of testing equipment. Our product material covers gray iron, ductile iron, vermicular iron, high silicon molybdenum, high nickel, etc. Fuling mainly produces exhaust manifold, crankshaft main cover, turbocharger intermediate housing and turboshell, differential housing, steering knuckle, caliper bracket, etc., and has a casting capacity of over 15,000 tons.

       Fuling Company has established long-term and close strategic cooperative relations with domestic large automobile, engine and turbocharger leading enterprises, such as Sany, JMC, Jiangxi Isuzu , Qingling, Foton , Geely , BYD , Yuchai, Weichai, Ningbo Weifu Tianli, Deepway, SFH Power, RF Power, etc. 

PRODUCTS

Company products: exhaust manifolds, valve components, flywheel housings, gear chambers, brake calipers, valves, pump bodies, flanges,

involving automobiles, engines, construction machinery, wind power, hydraulics, military and other fields

Engine block main bearing cover
Engine block main bearing cover
Exhaust manifold
Exhaust manifold
Exhaust manifold
Exhaust manifold
Exhaust manifold
Exhaust manifold
Exhaust manifold
Exhaust manifold
Crankshaft pulley
Crankshaft pulley
Crankshaft main cover
Crankshaft main cover
Flywheel housing
Flywheel housing

NEWS

The company has successively obtained IATF16949: 2016 quality system certification, ISO14000: 2015 environmental system certification

and ISO45001: 2018 occupational health and safety management system certification.

Talking about the welding technology of neck flange

Talking about the welding technology of neck flange

   The neck height of the neck flange is low, which can improve the rigidity and load-bearing capacity of the flange. Compared with the butt-welded flange, the welding workload is large, the electrode consumption is high, and it cannot withstand high temperature and high pressure, repeated bending and temperature fluctuations, but the on-site device is more convenient, and the process of welding seam scratching can be omitted, which is more popular. Butt welding flange with neck: neck flange welding is usually called "high hub" flange. Its purpose is to transfer the pressure of the pipeline, thereby reducing the high stress concentration in the flange base. Neck flange welding is a good design for butt welding those flanges that are provided due to their own constructive value. However, the price is relatively high because of the complicated production process of the product. Threaded (threaded) flange: The threaded flange is connected by threaded fasteners. But the center of the product has a thread size corresponding to the pipe. Its main advantage is that it can be assembled without welding. Sliding flange: Sliding flange has a lower hub, because the pipe enters the single flange before welding. This is to provide sufficient strength inside and outside the welding to avoid leakage. Sliding flanges are matched with boring pipes with slightly larger outer diameters. They are better than neck flange welding due to lower initial cost. flange Many users, but the cost of the latter device will not be low, due to the increase in the number of weld neck flanges, lap flange: in practice, the lap flange is the same complete sliding flange, unless it is in the hole and A radius between flange races. It is necessary for the radius to have the flange to contain the lap stub to complete. Usually, the lap flange and the lap stub end mating together will assemble the system. The socket welding flange is a similar sliding flange, unless it has a hole and a counter hole size. The matching of the counter hole and the pipe allows the pipe to be inserted into a sliding flange similar to the flange. The diameter of the smaller hole is matched with the same pipe with the same ID. The restriction is a built-in hole that stays at the bottom as a shoulder sleeve designed for pipes. This eliminates any flow restrictions when using socket welding flanges.
Advantages of flat welding flange

Advantages of flat welding flange

  1. In order to compact the sealing surface of the flat welding flange, only a small pressure is required. As the required pressure drops, the size of the bolts and the number required are correspondingly reduced. After all, a plan is planned. A flat welding flange product with a relatively small volume and a relatively light weight.    2. The production of flat welded flanges can save data and reduce costs. When the raw material of the pipe is special and the price is high, the cost of welding the flange of the same raw material will be high, and the use of this flange can effectively save the cost of materials. Conducive to construction, when connecting, the bolt holes of the flange are inconvenient to align or to avoid replacing the flange bolt holes of the equipment, etc., the use of this flat welded flange is very suitable.         3. The flat welding flange can save space and reduce weight in the process of use. The most important thing is to ensure that the head part will not leak. It has a very outstanding sealing function. The reason why the size of the compact flange is reduced is because The diameter of the seal is reduced, which will reduce the cross-section of the sealing surface. Also, the flange gasket has now been replaced by a sealing ring to ensure an outstanding matching of the flat welded flange seal facing the sealing surface.    flat welding flange    But it also has some disadvantages:    Disadvantages of flat welding flange:   The main design disadvantage of flat welded flanges is that it cannot ensure no leakage. This is the lack of its planning: the connection is dynamic, and for example, thermal expansion and fluctuating cyclic loads will cause movement between the flange surfaces, which will affect the function of the flange, which will damage the integrity of the flange and eventually lead to leakage. It is impossible for any product to be without shortcomings, just try to control the lack of products to the minimum, so the company tries to perfect the functions of the products when producing flat welded flanges to make them play the greatest role.
The principle and characteristics of the use of flanges

The principle and characteristics of the use of flanges

      Flange work characteristics:   Flange work characteristics:    1. A self-control butterfly valve that can be remotely controlled, which also has the characteristics of a flanged butterfly valve, and can be equipped with a wide range of butterfly valves;   2. The power supply is the driving energy of the butterfly valve, with a wide range of power sources, wide application range, saving human resources, and having work efficiency;   3. Convenient operation and easy to meet various control requirements. It can be realized by selecting different actuators, signal feedback, flow adjustment, explosion-proof and other functions;   4. Ultra-miniaturization can be realized, mechanical self-locking can be realized, and different sealing rings can be changed to meet different working conditions.   The working principle of flange:   Using the actuator to input a standard signal of 0-10 mA, the motor group drives the gear, worm, and torque to drive the disc to rotate. When the valve is in the fully open position, the thickness of the butterfly plate is the resistance of the medium flowing through the valve body, so the pressure drop generated by the valve is small, so it has better flow control characteristics.   Butterfly valve has two sealing types: elastic seal and metal seal. For elastic sealing valves, the sealing ring can be embedded on the valve body or attached to the periphery of the butterfly plate. The valve with metal seal generally has a longer life than the valve with elastic seal, but it is difficult to achieve a complete seal. Metal seals can adapt to higher operating temperatures, while elastic seals have the defect of temperature limitation. If flanged butterfly valves are required to be used as flow control, the main thing is to correctly select the size and type of the valve.
The role and use of the valve

The role and use of the valve

 The valve is an accessory of the pipeline, used to control the flow, pressure, and direction of the fluid. The fluid to be controlled can be liquid, gas, gas-liquid mixture or solid-liquid mixture.   one. Basic parameters of valve   The basic parameters of the valve include working pressure (PN), working temperature (T) and nominal diameter (DN). For various valves equipped on pipelines, nominal pressure and nominal diameter are commonly used as basic parameters. Nominal pressure refers to the maximum working pressure that a valve of a certain material can withstand at a specified temperature. The nominal diameter refers to the nominal inner diameter of the connecting end of the valve body and the pipeline. Valves, pipelines and pipeline accessories of the same nominal diameter can be connected to each other, which is interchangeable.   two. Valve classification    1. According to function and purpose    According to the different functions of the valve, it can be divided into the following five types:   ①Shutoff valve    shut-off valve is also called closed-circuit valve, its function is to connect or cut off the medium in the pipeline. Block valves include gate valves, globe valves, plug valves, ball valves, butterfly valves, and diaphragm valves.   ②Check valve    Check valve is also called one-way valve or check valve, its function is to prevent the back flow of the medium in the pipeline. For example, the suction valve of the water pump belongs to the non-return valve category.   ③Safety valve    The role of safety valves is to prevent the pressure of the medium in the pipeline or device from exceeding the specified value to protect the safe operation of subsequent equipment.   ④Regulating valve   The function of the regulating valve is to regulate the pressure, flow and other parameters of the medium. The regulating valve has different classification methods. According to the purpose and function, the regulating valve can be divided into:    (1) Two-position valve. The two-position valve is mainly used to close or connect the medium.    (2) Regulating valve. The regulating valve is mainly used for regulating the coefficient. When selecting the valve, the flow characteristics of the regulating valve need to be determined; the regulating valve can be divided into the following forms according to the structure: single-seat regulating valve; double-seat regulating valve; sleeve regulating valve; angle regulating Valve; three-way regulating valve; diaphragm valve; butterfly valve; ball valve; eccentric rotary valve.    (3) Shut-off valve. Usually refers to a valve with a leakage rate of less than one part in 100,000.   ⑤Divert valve    The diverter valve includes various distribution valves and flow valves, etc., whose function is to distribute, separate or mix the medium in the pipeline.   2. According to the valve drive mode   According to the valve drive mode, it can be divided into the following three types:   ①Automatic valve    refers to valves that do not require external drive, but rely on the energy of the medium to actuate the valve, such as safety valves, pressure reducing valves, traps, check valves, automatic control valves, etc.   ②Power driven valve   The power-driven valve can be driven by various power sources. Including electric valves driven by electricity, pneumatic valves driven by compressed air, hydraulic valves driven by hydraulic pressure such as oil, and combinations of various driving methods, such as pneumatic-electric valves.   ③Manual valve   Manual valves use handwheels, handles, levers, sprockets and other components to manipulate the valve action by manpower. When the valve closing torque is large, a gear or turbo reducer can be set between the handwheel and the valve stem. If necessary, universal joints and drive shafts can also be used for long-distance operation.   3. Press the connection method    can be divided into the following six types according to the connection method:   ①Threaded connection valve: The valve body has an internal thread or an external thread to connect with the pipe thread;   ②Flange connection valve: the valve body has a flange to connect with the pipeline flange;   ③Welding connection valve: The valve body has a welding groove and is welded to the pipeline;   ④Clamp-connected valve: the valve body has a clamp to connect with the pipe clamp;   ⑤ Card sleeve connection valve: It is connected with the pipeline by a card sleeve;   ⑥Wafer connection valve: a connection form in which the valve and the two pipes are directly clamped together with bolts.   4. According to the valve body material   ①Metal material valve   The valve body and other parts are made of metal materials, such as cast iron valves, carbon steel valves, alloy steel valves, copper alloy valves, aluminum alloy valves, lead alloy valves, titanium alloy valves, Monel alloy valves, etc.   ②Non-metallic valve   The valve body and other parts are m
What is the role of calipers

What is the role of calipers

The caliper can also be called a brake cylinder. There are a lot of pistons inside the caliper. The function of the caliper is to push the brake pads to clamp the brake disc, so that the car can slow down. After the brake pads clamp the brake disc, the kinetic energy can be converted into heat energy. The brake system is a vital system in a car. The brake system is related to the driving stability and driving safety factor of the car. The key components of the brake system include vacuum booster pump, brake master cylinder, brake cylinder, brake pads, and brake discs. Brake pads and brake discs are basically wearing parts that need to be replaced on a regular basis. As the driving distance of the car increases, the brake pads and brake discs will basically continue to wear. After the brake pads and brake discs are worn to a certain degree, they need to be replaced. If they are not replaced, the braking distance will be affected. After the driver steps on the brake pedal, the master cylinder can push the brake cylinder through the brake fluid. At this time, the brake cylinder can push the brake pads to clamp the brake disc. The vacuum booster pump provides power assistance, and the vacuum booster pump allows the driver to easily step on the brake pedal. The brake fluid in the brake system needs to be replaced regularly. If it is not replaced for a long time, it will affect the braking force and braking distance. Brake fluid is a kind of fluid that is easier to absorb water. When the water content of the brake fluid reaches 3%, it needs to be replaced. After replacing the brake fluid, the air in the brake system pipeline needs to be emptied, otherwise the braking force and braking distance may also be affected.

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