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Configure more than 1600 engine models and 32 production lines, daily output capacity 40,000 pcs piston, 200,000 pcs piston ring. We are proud to be the China’s Top-Three Piston and rings Assy manufacturer which joint with Toyota, Mitsubishi and Isuzu OEM supply chain.  Equipped world-leading Bosch/Siemens machines, Japan NPR  technology and 170 qualify trained technicians, CCIP coating, ISO/TSl6949-2002,ISO-2015 approved ect. Build a factory warehouse base in South China Guang Zhou city in order to quick respond market information and customer need. Market orientated & customer service: open a direct shop and trade office, accomplish customers with “every little help” after-sale service.

Best Quality Best Cooperative customers Company - 1D Factory
Best Quality Best Cooperative customers Company - 1D Factory
1D;ONE Best Quality Best Cooperative customers Company - 1D Factory,Cargo Logistic convenience & sufficient ready Stock1D Best Cooperative customers Company - 1D,Market orientated & customer service: open a direct shop and trade office, accomplish customers with “every little help” after-sale service.
2021/07/28
High performance strong light weight precision Engine valves 1D
High performance strong light weight precision Engine valves 1D
High inlet and exhaust efficiency, fine workmanship, beautiful outsourcing  The role of the car valve is specifically responsible for inputting air into the engine and exhausting the exhaust gas after combustion. From the engine structure, it is divided into intake valve and exhaust valve. The function of the intake valve is to draw air into the engine and mix and burn with fuel; the function of the exhaust valve is to discharge the burned exhaust gas and dissipate heat. The symptoms of car valve damage are as follows:1. It will affect the working efficiency of the engine, and the power of the car will be reduced;2. Abnormal noises will occur, and the engine will experience unstable idling or poor acceleration during operation, and the overtaking performance will also be reduced. In severe cases, it will also cause difficulty in starting the engine, failure to ignite, and the car will also appear The phenomenon of increased air leakage or carbon deposits;3. A broken valve will result in unstable operation of the cylinder. Instability of the cylinder will cause the engine to shake, the engine is weak, and the exhaust pipe will be blocked. In severe cases, it will cause the exhaust to emit black smoke.
2021/05/08
Best Quality Best plug Factory
Best Quality Best plug Factory
1d brand spark plug, with Japan NGK, denso, spark plug technology and NTK ceramic technology combined certification. The products cover double platinum spark plug, platinum spark plug, iridium platinum spark plug, iridium spark plug, nickel alloy spark plug and other models.
2021/07/22
High Quality Professional piston customization Wholesale - 1D AUTO PARTS CO., LTD.
High Quality Professional piston customization Wholesale - 1D AUTO PARTS CO., LTD.
Piston is a reciprocating part in the cylinder block of automobile engine. The basic structure of piston can be divided into top, head and skirt. The top of the piston is the main part of the combustion chamber, and its shape is related to the type of combustion chamber selected. Most gasoline engines use flat top pistons, which has the advantage of small heat absorption area. There are various pits on the top of diesel engine piston, and their specific shape, position and size must meet the requirements of diesel engine mixture formation and combustion.
2021/07/28
The composition and function of automobile engine piston
The composition and function of automobile engine piston
Discover the main parts of a car engine Composition: It consists of three parts: top, head and skirt.
2022/08/18
Causes and Repair Methods of Cylinder Gasket Failure
Causes and Repair Methods of Cylinder Gasket Failure
Engine cylinder head gasket burnout and compression system leakage are frequent failures. After the cylinder head gasket is burned, the working condition of the engine will be seriously deteriorated, and it may not work, and may also cause damage to some related parts or parts; during the compression and power stroke of the engine, the seal of the upper space of the piston must be kept intact. , must not leak. Combined with the symptoms of cylinder head gasket burnout and air leakage in the compression system, analyze and judge the causes of the failure symptoms, and point out the operation methods to prevent the occurrence of failures and effectively eliminate them.
2022/08/16
When the car has any symptoms, it means that the spark plug should be replaced
When the car has any symptoms, it means that the spark plug should be replaced
The function of the spark plug is to ignite. When the cylinder runs to the top dead center, the gasoline can be burned to generate energy through the ignition of the spark plug. Therefore, the stronger the ignition ability of the spark plug, the better. If the ignition ability of the spark plug is poor, the optimal ignition time will be missed, resulting in incomplete combustion of gasoline, and the burned gasoline is not fully used for work. The intuitive feeling is that the power of the car is poor, the fuel consumption is large, and there will be a large amount of invisible carbon deposits. Replacing spark plugs is also a routine maintenance item and needs to be replaced regularly, so how many kilometers should be replaced? What are the symptoms of the car that needs to be replaced?
2022/08/12
What are the three rings of a piston ring called? Why are piston rings and gas rings white and black?
What are the three rings of a piston ring called? Why are piston rings and gas rings white and black?
The three rings of the piston ring are mainly divided into two categories, the piston ring at the piston pin hole is the oil ring, and the other two rings are the gas ring. The air ring is also called the compression ring. Its function is mainly used to seal the piston, prevent the cylinder from leaking, and can transmit the heat from the top of the piston to the cylinder liner, and then the heat is taken away by the cooling water. The other type is the oil ring, which itself can store part of the oil to lubricate the cylinder liner and scrape off excess oil from the cylinder liner.
2022/08/10
Inconspicuous but very important, those cold knowledge about piston rings
Inconspicuous but very important, those cold knowledge about piston rings
Piston rings are metal rings that are embedded in the grooves of the piston. There are two types of piston rings: compression rings and oil rings. The compression ring is used to seal the combustible mixture in the combustion chamber; the oil ring is used to scrape excess oil from the cylinder.
2022/08/09
Use common sense with ignition coils
Use common sense with ignition coils
Is the coil with module better than the product without module?Do 4 ignition coils need to be replaced all at once?Are ignition coils interchangeable for different models?How long is ignition coil life? How often do I need to replace them?
2022/08/04
What is the cause of crankshaft fracture?
What is the cause of crankshaft fracture?
The fracture of the crankshaft is usually from the beginning of the minimum crack, crack fracture site is mostly in the head cylinder or the end cylinder connecting rod neck at the round corner and crank arm connection part. In the process of operation, the crack expands gradually and breaks suddenly when it reaches a certain degree. In the fracture surface observation will often find the brown part, which is obviously the old crack, shiny tissue is developed to later suddenly broken traces. Today, let's take a look at the cause of crankshaft fracture.
2022/08/02
Crankshaft working principle and processing technology
Crankshaft working principle and processing technology
The crankshaft is the most important part of the engine. It takes the force from the connecting rods and converts it into torque, which is output by the crankshaft and drives other accessories on the engine to work.The crankshaft is subjected to the combined action of centrifugal force of rotating mass, periodic change of gas inertia force and reciprocating inertia force, so that the crankshaft bears the action of bending and torsional load.Therefore, the crankshaft is required to have enough strength and stiffness, and the journal surface needs to be wear-resistant, uniform work and good balance.The crankshaft is the main rotating part of the engine. After the connecting rod is installed, the up and down (reciprocating) movement of the connecting rod can be accepted into a cycle (rotating) movement.
2022/08/01
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