Be the Best and Unique

Build up your own unique style cockpit.

Inspection Equipment and Process

Hot Products

King of Drag Racing

King of Drag Racing

Increase the biggest horsepower in a short time.

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Sport Style

Sport Style

E-Drive 4S gives you a dynamic driving experience.

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Hit the road!

Hit the road!

Shadow gauge will be your most reliable partner.

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Racing Gauge & Automobile Meter Manufacturer - Shadow

Based in Taiwan, AUTO JAW CO., LTD., since 2004, is a racing gauge and automobile meter manufacturer in the automotive electronics industry. Main product, including Racing Gauge, Boost Gauge, Electronic Throttle Controller, Digital Electronic Boost Controller, Chip Tuning, Turbo Timer, OLED Multi Display, OBD2 Digital Display and so forth.

99.43% in product yield rate, major in automotive electronic modification and reverse engineering. All automobile meters and gauges are manufactured with a series of tests, ranging from environmental simulation test, accuracy correction, actual vehicle test, programming test and assembly test.

Shadow has been offering customers high-quality Racing Gauges & Automobile Meters since 2004, both with advanced technology and 16 years of experience, Shadow ensures each customer's demands are met.

Inspection Equipment and Process

Dyno machine is used for product comprehensive effect testing.
Dyno machine is used for product comprehensive effect testing.

Since the establishment of AUTO JAW, we have not only invested a lot of effort in product development but also introduced equipment to effectively test and inspect product performance. Now we maintain 99.43% in product yield rate.

Test ItemTest EquipmentTest Content
Sample and CalibrationEnvironmental Simulation TestProgrammable Temperature & HUMUDITY ChamberIn order to ensure that the product can still operate normally in the cars of users around the world, Shadow simulate the product under severe temperature conditions of -20°C ~ 100°C, comprehensively test circuit, appearance structure strength, material selection, etc.
Accuracy CorrectionConstant Temperature Water Tank / Digital ThermometerTest the sensor accuracy displayed by the corresponding racing gauges series product and use the data displayed by the device as the calibration standard, so that the data obtained in the application of the racing gauges is the same as the industrial-grade display.
Actual Vehicle Test4WD Dyno MachineApplied Tec Box and racing gauges to the vehicle performance testing by dyno machine, the actual effects produced by the product can be significantly observed and the parameter comparisons such as vehicle performance can also be increased. It can use electronic control products to adjust vehicle performance and power.
Quality InspectionProgramming TestTest FixtureAccording to each product, Shadow design a dedicated test fixture for programming and verify that the circuit is normal before the product leaves the factory.
Assembly Test3D PrinterIn the early stage of the mechanism design, Shadow combined with the shell mold and the circuit board by 3D printer to test whether the parts fits or to adjust the appearance.

Know you the best

SHADOW will not only be a pronoun of global automotive electronics products in the future, but also a good partner for modified car owners! Let more people experience the pleasure and convenience of modified vehicles through SHADOW's products!

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