Zhengzhou Deshi is a manufacturer that integrates R&D, production and sales. With more than 20 years of production experience, Deshi is mainly injectors, oil pumps, and parts inside the injectors, etc..
Deshi can provide custom logo and packaging services. Deshi provides injector parts with original factory and supports OEM service. Welcome to leave message for consultation.
1.This product is new?
We are manufacturer, so every product can guarantee personally assembly is a new product. The factory through strict test, please rest assured purchase.
2.Do you offer custom design?
Custom design is surely available. We have very rich experience in customizing shelves.
3.Time of delivery?
The day can deliver goods, special type need factory custom-made, we will deliver goods with in 15-30 days, will not affect delivery time.If you have any questions or questions, please contact us directly for help.
4.How to clean fuel injectors?
1) Remove the fuel injector from the engine;
2) Connect the carburetor cleaner tank and the fuel injector with a special connector;
3) Inject the carburetor cleaner into the fuel injector, and check the leakage of the fuel injector when it is not powered on;
4) Energize the solenoid coil of the fuel injector intermittently, let the carburetor cleaner clean the fuel injector, and observe its spray atomization at the same time.
5.How to test fuel injectors?
Detect the dripping of fuel injector. Select the connector of the test instrument according to the model of the fuel injector and connect it well, then check the sealing O-ring group (replace it if it is found to be damaged), install the fuel injector on the test frame, press the oil pump key, adjust the pressure to the factory specified pressure of the tested vehicle (preferably 10% higher), and observe whether the fuel injector drips oil. If the leakage in 1min is greater than one drop (or according to the technical standard), replace the fuel injector.
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