Dimensional Checking
Published dimensions or confirmed requirement dimensions can provide a reference for checking.
Industrial hinge quality control
Dimensional checks and in-process inspection help support product consistency throughout manufacturing. Published specifications and confirmed requirements provide the reference.

Quality approach
The catalog connects production-stage checking with technical references and organized handling. No numerical targets are added to these source statements.
Published dimensions or confirmed requirement dimensions can provide a reference for checking.
The applicable product record and drawing help identify which dimensions belong to a hinge family.
The catalog describes tools developed to support checks during production.
Standardized turnover, mass assembly and in-process checking support organized production handling.
The catalog lists standardized packaging and documents separate packing examples for named product series.
Dimensional inspection
Published dimensions and confirmed customer requirements can provide the basis for checking dimensional consistency. The relevant reference depends on the hinge family.
Find a Product Family Read Technical GuidesUse the printed length value or the complete size string where the family publishes one.
Use the exact D, diameter or compound profile notation published for the selected family.
Review pin-related symbols only where they appear in the original family reference.
Keep the original symbols and decimal precision when referring to a catalog drawing.
Confirm the named configuration, such as the separate 20-A and 20-B end forms.
Technical drawings & specifications
Original catalog drawings and published dimensions organize the reference for product verification. The images and values below remain unchanged from their source records.

The original catalog composite organizes the 20-A and 20-B photographs with D, D-1, L, d, L-1, c and L-2 reference symbols.
View full specifications
The original 12 / 14 / 16 Type reference keeps the published models and dimensional symbols together.
View full specificationsProduction-stage checking
The catalog describes tools developed so checking can take place during production to support product quality.
Company statement · catalog p18Compare the relevant published or confirmed dimensions for the named product family.
Use the selected configuration and available reference image or drawing during review.
Production-stage checking can support review of visible differences against the available requirement.
A drawing, dimensions and reference product can clarify what needs to be checked for a requirement.
Production consistency
The source material lists process-organization and checking concepts that can support consistent handling through production and packaging preparation.
Listed as part of the factory’s production organization.
Catalog p3Listed as a production and assembly capability.
Catalog p3The catalog describes tools developed to support checks during production.
Catalog p18Listed at company level, with two product-series examples documented separately.
Catalog p3 / 16 / 17Product-specific checking
Each example remains bound to its own product family, source image and published record. Open the product page for the complete specification set.
View family Water-drop · bearing assembly
Representative published record. View all 18 catalog records on the product page.
View Full Specifications
View family Chamfered / right-angle ends
Values are shown exactly as printed. The original table does not print a unit.
View Full Specifications
View family Adjustable construction
Representative published record. View the three catalog sizes on the product page.
View Full SpecificationsQuality & custom requirements
For a different size or structure, the available drawing, dimensions and application details help establish a clear requirement for production and checking discussion.
Send Your DrawingRequested details remain subject to requirement / specification confirmation.
Visual & structural review
The applicable points depend on the hinge family and the available product or customer reference.
Compare the named hinge configuration with the available product reference.
Use practical visual review to note visible differences for requirement discussion.
Review the assembled structure where it is relevant to the hinge configuration.
Use the dimensions that are printed for the family or confirmed for the requirement.
Confirm the applicable packing requirement before the products move to packing preparation.
Before packaging
After the relevant production and checking steps, the applicable packing requirement can be prepared. These real catalog examples belong to the named product series.

Kraft-paper inner cartons use plastic-film lining. The documented outer carton uses corrugated paper, transparent sealing tape and packing tape.

Folded inner boxes use plastic-film lining. The documented outer packing is a composite wooden case secured with two horizontal and one vertical packing belts.
Packaging differs by product family. Neither catalog example is presented as the method for every hinge.
Reference basis
Start with the named hinge family, catalog record and original dimensional reference where one is available.
Reference source · p5 / 7 / 12Provide the required dimensions, drawing, reference product or image, application and quantity for requirement discussion.
Reference source · p18Buyer questions
Answers stay within the catalog’s published dimensions, checking statement and packaging examples.
Discuss Your RequirementThe catalog describes tools developed to support checks during production. Published catalog dimensions or confirmed requirement dimensions can provide the relevant reference for the selected hinge family.
Original catalog drawings organize reference symbols for the families where drawings are published. Confirm which drawing and dimensions apply to your selected product or requirement.
Send the required dimensions, technical drawing and a reference product or image. Add the application and quantity so the requirement can be reviewed and confirmed before production is discussed.
Different product families publish different size formats, structures and reference symbols. The applicable checking reference therefore depends on the named hinge family and confirmed requirement.
Yes. A drawing can communicate dimensions and the requested structure for discussion. The local RFQ preview can select a file, but it does not upload or send the file.
The catalog lists standardized packaging and documents separate methods for the 20 Type and 12 / 14 / 16 Type series. Confirm the applicable packing requirement with the product family.
Quality requirement RFQ
Send your dimensions, application or technical drawing for discussion.
Published product or custom requirement.
Applicable specifications remain subject to confirmation.