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Your Professional Plastic Part Checking Fixture Supplier

Raingo-Tech Co., Ltd., is a professional supplier of automotive checking fixtures, integrating design, manufacturing, and engineering services. With more than 18 years of experience, we provide SPC fixtures, CMM fixtures, cubing fixtures, and holding fixtures for interior and exterior automotive parts. Our products and services are trusted by OEMs and Tier 1 & Tier 2 suppliers across China, North America, Europe, and Asia.

Strong Engineering Capability

Our experienced design engineers work strictly to customer standards, GD&T, and drawings, ensuring accurate and reliable checking fixtures for production use.

Global Project Experience

We complete around 2,600 overseas fixture projects each year, with dedicated teams supporting international OEM and Tier customers efficiently.

Complete In-House Quality Control

We offer in-house CMM and laser tracker inspection, optional Gage R&R reports, and clear work instructions to ensure consistent quality and easy operation.

Flexible Material & Cost Solutions

We manufacture fixtures using steel, aluminum, or tooling board, selecting the best solution to balance cost, timing, and performance for each project.

 

 
  • Headliner Checking Fixture

    Headliner Checking Fixture

    The Headliner assembly checking fixture is used to evaluate automotive carpets and ceiling tiles for installation accuracy, durability, material quality, and other critical aspects. These tools
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  • Checking Fixture Vendor

    Checking Fixture Vendor

    A vehicle's sunroof is a complex system where precision checking is essential to prevent leaks, noise, and functional issues. Our Sunroof Assembly Checking Fixture offers a complete checking
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  • Plastic Part Checking Fixture Manufacturer

    Plastic Part Checking Fixture Manufacturer

    Our Door Panel plastic parts Checking Fixture offers a comprehensive inspection solution to validate the form, fit, and function of this complex interior assembly. This advanced plastic parts
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  • Head Light Assembly Checking Fixture

    Head Light Assembly Checking Fixture

    Modern headlights are complex systems critical for vehicle safety, aesthetics, and aerodynamics. Our Headlight Assembly Checking Fixture delivers a complete inspection solution for comprehensive
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  • Attribute Gauge Checking Fixture

    Attribute Gauge Checking Fixture

    Our automotive front bumper attribute gage ensures precise validation of fit, gap, and flushness against fenders, headlights, and hood panels. As a specialized attribute gage, it is ideal for
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  • CMM Holding Fixture

    CMM Holding Fixture

    Our CMM holding fixture validates critical quality attributes including clip engagement force, gap consistency, emblem positioning, and ADAS sensor alignment. As a specialized attribute gage, it
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  • Wheel Cover Parts Checking Fixture

    Wheel Cover Parts Checking Fixture

    Designed for rapid verification on automotive assembly lines, our Wheel Cover Parts Checking Fixture efficiently validates secure attachment (retention force) and proper seating (runout) against
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  • Automotive Light Checking Fixture

    Automotive Light Checking Fixture

    Our Automotive Light Checking Fixture and gauge performs critical dimensional and functional validation as a specialized Automotive Light Checking Fixture, ensuring perfect sealing surface contact,
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  • Instrument Panel Checking Fixture

    Instrument Panel Checking Fixture

    Our master checking fixture and gauge validates the entire instrument panel assembly's integration into the vehicle cockpit, ensuring perfect fitment against windshield, doors, center console, and
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  • Interior Parts Checking Fixture

    Interior Parts Checking Fixture

    Main structure: Fabricated from heavy-duty steel square tube and plate. Critical components: CNC-machined to ±0.01mm tolerances. Surface treatment: Triple-layer protection (anti-rust primer, epoxy
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  • Pillar Parts Checking Fixture

    Pillar Parts Checking Fixture

    Framework: Laser-cut aluminum for lightweight stability. Contour profiles: CNC-milled directly from 3D CAD data using industry-standard design software
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  • Console Parts Checking Fixture

    Console Parts Checking Fixture

    Base structure: Welded steel framework for maximum stability, meeting Console parts Checking Fixture robustness standards. Functional test modules: Precision machined as separate units for easy
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Parameter

 

Material

Aluminum Casting, Aluminum Alloy, Aluminum Profile, Steel, Resin.

Drawing Format

AutoCAD(DXF,DWG), PDF, TIF, UG, Mastercam, CAD/CAM, IGES, STEP, Catia.

Tolerance

±0.05mm

Method

CNC Machining,Drilling, Milling, Turning, Lathe, Bending, aser Cutting.

Customization Service Provided

OEM/ODM

 

Types of Plastic Part Checking Fixture

The plastic part checking fixtures produced by our company mainly include the following types:

 
 

Head Light Assembly Checking Fixture

Modern headlights are complex systems critical for vehicle safety, aesthetics, and aerodynamics. Our Headlight Assembly Checking Fixture delivers a complete inspection solution for comprehensive validation of the entire headlamp unit.

 
 
 

Instrument Panel Checking Fixture

Our master checking fixture and gauge validates the entire instrument panel assembly's integration into the vehicle cockpit, ensuring perfect fitment against windshield, doors, center console, and proper operation of all sub-components.

 
 
 

Pillar Parts Checking Fixture

Our Pillar parts checking fixture and gauge is manufactured with precision, meeting the highest standards of attribute gage production.

 

 

Key Features of Plastic Part Checking Fixture
 

Light Construction
Plastic product inspection fixtures components are lightweight, thus they are easy to handle and manipulate in the inspection process. This feature ensures effective construction and use while preventing operator fatigue and speeding workflow.

 

Durability and Strength
Despite lightweight these plastic inspection fixtures are made from durable engineering plastics- ABS, polycarbonate, or nylon. As all these materials provide satisfactory durability and wear resistance, plastic inspection fixtures will withstand repeated use and never lose their functionality.

 

Corrosion Resistance
The plastic part Measurement Fixture themselves have excellent internal resistance to corrosion, so they can perfectly be placed in areas where they may come into contact with moisture, chemicals, or other reactive elements. This can increase further the effective life of the fixture.

 

Customization
Moulding easily and tailoring to particular parts or applications would be available for plastic inspection fixtures. This flexibility would allow any manufacturer to create a range of fixtures with specific requirements tailored to meet different requirements of plastics.

 

Cost-Effective
Much more so than metal fixtures, plastic inspection components are cheaper to manufacture. Low cost equals a cost-effective solution, especially when used in high volume production or areas employing frequent fixture replacements.

 

Applications of Plastic Part Checking Fixture

 

立柱部件检查夹具

Plastic Component Quality Control

In industries manufacturing plastic components like the automobile or household consumer goods, they are supported by fixtures during inspection for checking dimensions, shapes, and surface finish of the plastic parts.

Plastic Part Checking Fixture Manufacturer

Automotive Industry

Plastic inspection fixtures in automobile manufacturing check the fitting and finishing of the plastic parts in vehicle interiors, such as dashboards, as well as trims and exterior parts.

头条检查装置

Plastic Packing Industry

Plastic inspection fixtures judge packings made from plastics, such as bottles, caps, and containers. These checks purport to ensure the right formation and closure of packaging within the requisite safety and usability specifications.

 

Manufacturing Tolerance

 

The Flatness of Base Plate

0.05/1000

01

The Thickness of Base Plate

±0.05mm

02

The Location Datum

±0.02mm

03

The Surface

±0.1mm

04

The Checking Pins and Holes

±0.05mm

05

 

前照灯总成检查装置

 

Advanced Technologies Used in Plastic Part Checking Fixture

Vehicle datums replication: Firewall, A-pillars, and cross-car beam mounting points.


Gap and flushness measurement: high accuracy using digital gauges.


Functional testing: Moving component operation validation.


Force measurement: Button actuation force testing.


Safety validation: Airbag deployment zone geometry verification.


SPC checking fixture compatibility for statistical process control.


CMM holding fixture integration for automated verification.

 

Ordering Process

 Received the purchasing order

 Design

 Confirming the drawing/solutions

Prepare the materials

CNC

CMM

Assembling

CMM

Inspection

(3rd part inspection if need)

(Internal/customer on site)

Packing(wooden box)

Delivery

 

Packaging and Shipping

 

Packaging

The checking fixture is securely mounted onto a custom wooden or metal skid. It is then wrapped in anti-corrosive VCI film and placed in a reinforced wooden export crate.

Shipping

Shipping by sea, by air, by express are acceptable. According to your requirements.

 

 

Our Factory

 

Raingo-Tech Co., Ltd was founded in 2007, headquartered in Dongguan. We operate four factories in Dongguan, Changsha, and Jakarta, with over 300 employees and an annual capacity of nearly 4,000 fixture sets.

 

productcate-600-450               productcate-600-450

 

FAQ

 

Q: What is the lead time for a headlight checking fixture?

A: Due to the size and complexity, the typical lead time is 5-8 weeks from design approval to final delivery for this inspection solution.

Q: Is the checking fixture adaptable to future part design changes?

A: Yes. We provide modification services to ensure your checking fixture remains accurate.
Modular Design: Key checking components are built to be easily replaced.
Cost Savings: This allows for affordable updates instead of a full rebuild.
Engineering Changes: We can adapt your fixture to accommodate design revisions.

Q: What's the process for getting the checking fixture installed and operational in our plant?

A: Don't worry, we've got you covered. The checking fixture has special built-in points for cranes and forklifts to lift it. To make setup simple and safe, we'll provide you with detailed guide drawings.

Q: How do you guarantee that this checking fixture will always measure accurately?

A: Each of checking fixture vendor has a dedicated calibration reference point and comes with an official certificate that can be verified when leaving the factory. To ensure long-term accuracy, we recommend calibrating once a year, and we provide this calibration service globally.

Q: How do we move and set up the checking fixture in our factory?

A: It's designed to be easy to move with built-in hooks and forklift slots. We also give you simple instructions with drawings to show you how to set it up safely and correctly. As a professional checking fixture vendor must be learn well about customer checking fixture standards to know customer plant requirements about the checking fixture movements easy and safe.

Q: Do you provide validation documentation for safety-critical measurements?

A: All safety-related measurements include full traceability documentation with GR&R reports and calibration certificates meeting OEM requirements for validation.

We're known as one of the most experienced plastic part checking fixture enterprises in China, featured by quality products and good price. Please feel free to buy plastic part checking fixture in stock here and get quotation from our factory. We also accept customized orders.

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