Bearing type
18 catalog sizesA water-drop profile with a bearing assembly. Explore the catalog’s listed size combinations.
View productsMade for industry
Industrial
weld-on hinges.
Built for heavy-duty applications.
Factory-direct weld-on hinges, including bullet and barrel profiles, for steel doors, gates and industrial cabinets. Discuss standard sizes or a custom requirement.
Standard hingesCustom manufacturing
THE WELD-ON COLLECTION2026
A closer look
Water-drop profile. Pin construction.
Hinges that start with your requirements.
Discover the rangeThe product range
Find your hinge.
Explore our weld-on hinges by profile and construction.
Pin type
5 catalog sizesA separable pin construction in a water-drop profile, with five catalog size combinations.
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Grease nipple type
6 catalog sizesWeld-on hinges with an integrated grease fitting. Six sizes are listed in the catalog.
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Round type
6 catalog sizesA round weld-on profile with six listed sizes. Custom requirements can also be discussed.
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Adjustable type
3 catalog sizesAn adjustable hinge configuration with three catalog sizes. Confirm the adjustment requirement with us.
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Flag type
9 catalog sizesTwo distinct flag hinge designs, each with its own photograph and catalog size table.
View productsA different size or configuration?Let’s discuss a custom hinge.
Industrial applications
Built for Industrial Applications
Start with your application. We’ll discuss the hinge type, dimensions and installation requirements your project calls for.
Electrical & Control Cabinets
Weld-on hinge selection for electrical, control and industrial cabinets. Discuss your enclosure and installation requirements.
Discuss this application
Trailers, Gates & Heavy-Duty Doors
Explore the 12 / 14 / 16 type series for gates, trailer doors and ramps. Confirm the hinge size for your application.
Discuss this applicationIllustrative application views. Final suitability depends on the selected model, dimensions and installation requirements.
A manufacturer behind your supply
Built around your requirements.
Factory-direct supply
A self-owned factory bringing design, production and sales together.
Defined product choices
Catalog profiles and original dimensions to help you specify your requirement.
Custom development
Product development and manufacturing according to customer needs.
Production checks
Testing tools used during production to support product quality.
Custom hinge manufacturing
Your drawing.
Our starting point.
Not every requirement fits a standard profile. Share your drawing, dimensions or application, and let’s discuss a hinge built around your needs.
Application & installationDimensions & configurationQuantity & packaging requirements
Discuss Your Hinge Requirement ENGINEERING REFERENCE20 TYPE
From requirement to packaging
Define the details before production.
Use your drawing to communicate hinge dimensions, installation details and checking requirements.
- 01
Your requirement
- 02
Drawing & specification
- 03
Specification confirmation
- 04
Manufacturing
- 05
Production checks
- 06
Packaging
Manufacturing capability
From machining
to assembly.
We are Hingetra Industrial Hinges. We produce hinges to customer requirements with a self-owned factory and equipment.
01
Lathe processing
Lathe processing for hinge components.
02
Automatic punching
Automatic punching for hinge production.
03
Mass assembly
Assembly of hinge products for industrial supply.
04
Standardized packaging
Organized handling and packing.
Quality in production
Quality control.
Dimensional checks and in-process inspection help maintain consistency throughout production. Discuss the checking requirements for your order.
Dimensional Inspection
Confirm the dimensions and inspection criteria for your hinge.
In-Process Checks
Product checking tools are used during production.
Consistent Production
Clear specifications provide a reference for production checks.
The specification comes first
A closer look at the details.
Representative dimensions, exactly as cataloged. Open a hinge type for all listed sizes and inquiry selection.
Bearing type
Water-drop profile18 listed sizesф16*100mmф32*180mm
A water-drop profile with a bearing assembly. Explore the catalog’s listed size combinations.
Catalog applicationSteel doors & industrial cabinets · family-level catalog use
Sizes reproduced as catalogued. Weight is product mass, not load capacity.
| Catalog size | Weight (g) | Choose a size for your inquiry |
|---|---|---|
| ф16*100mm | 142 | Select size |
| ф16*120mm | 158 | Select size |
| ф18*100mm | 180 | Select size |
| ф18*120mm | 230 | Select size |
| ф20*100mm | 242 | Select size |
| ф20*120mm | 288 | Select size |
| ф20*140mm | 330 | Select size |
| ф20*160mm | 391 | Select size |
| ф22*120mm | 354 | Select size |
| ф22*140mm | 416 | Select size |
| ф25*140mm | 525 | Select size |
| ф25*160mm | 597 | Select size |
| ф28*140mm | 694 | Select size |
| ф28*160mm | 798 | Select size |
| ф30*140mm | 754 | Select size |
| ф30*160mm | 869 | Select size |
| ф32*160mm | 917 | Select size |
| ф32*180mm | 1180 | Select size |
Pin type
Water-drop profile5 listed sizesΦ16*75mmΦ20*140mm
A separable pin construction in a water-drop profile, with five catalog size combinations.
Catalog applicationSteel doors & industrial cabinets · family-level catalog use
Sizes reproduced as catalogued. Weight is product mass, not load capacity.
| Catalog size | Weight (g) | Choose a size for your inquiry |
|---|---|---|
| Φ16*75mm | 107 | Select size |
| Φ18*75mm | 142 | Select size |
| Φ20*110mm | 269 | Select size |
| Φ20*120mm | 285 | Select size |
| Φ20*140mm | 320 | Select size |
Grease nipple type
Lubrication fitting6 listed sizesΦ10x12x60mmΦ22x27x160mm
Weld-on hinges with an integrated grease fitting. Six sizes are listed in the catalog.
Catalog applicationSteel doors & industrial cabinets · family-level catalog use
Sizes reproduced as catalogued. Weight is product mass, not load capacity.
| Catalog size | Weight (g) | Choose a size for your inquiry |
|---|---|---|
| Φ10x12x60mm | 34 | Select size |
| Φ14x16x100mm | 101 | Select size |
| Φ16x18x120mm | 164 | Select size |
| Φ18x20x140mm | 230 | Select size |
| Φ20x25x180mm | 421 | Select size |
| Φ22x27x160mm | 470 | Select size |
Compound size strings are shown exactly as published. The dimension order should be confirmed against your requirement.
Round type
Cylindrical profile6 listed sizesΦ10*47mmΦ24*106mm
A round weld-on profile with six listed sizes. Custom requirements can also be discussed.
Sizes reproduced as catalogued. Weight is product mass, not load capacity.
| Catalog size | Weight (g) | Choose a size for your inquiry |
|---|---|---|
| Φ10*47mm | 26 | Select size |
| Φ12*60mm | 50 | Select size |
| Φ13*51mm | 50 | Select size |
| Φ16*60mm | 83 | Select size |
| Φ20*74mm | 160 | Select size |
| Φ24*106mm | 336 | Select size |
Adjustable type
Adjustable construction3 listed sizesΦ20x25x140mmΦ25x30x140mm
An adjustable hinge configuration with three catalog sizes. Confirm the adjustment requirement with us.
Sizes reproduced as catalogued. Weight is product mass, not load capacity.
| Catalog size | Weight (g) | Choose a size for your inquiry |
|---|---|---|
| Φ20x25x140mm | 354 | Select size |
| Φ22x27x140mm | 416 | Select size |
| Φ25x30x140mm | 525 | Select size |
Compound size strings are shown exactly as published. The dimension order should be confirmed against your requirement.
Flag type
Two catalog designs9 listed sizesΦ14*80*3mmp1480*45*2.8mmp15
Two distinct flag hinge designs, each with its own photograph and catalog size table.
Catalog design · page 14
Separate design and original size notation
Sizes reproduced as catalogued. Weight is product mass, not load capacity.
| Catalog size | Weight (g) | Choose a size for your inquiry |
|---|---|---|
| Φ14*80*3mm | 113 | Select size |
| Φ16*100*3mm | 178 | Select size |
| Φ18*110*3.5mm | 218 | Select size |
| Φ20*120*5mm | 340 | Select size |
| Φ25*120*5mm | 453 | Select size |
Catalog design · page 15
Separate design and original size notation
Sizes reproduced as catalogued. Weight is product mass, not load capacity.
| Catalog size | Weight (g) | Choose a size for your inquiry |
|---|---|---|
| 80*45*2.8mm | 135 | Select size |
| 100*55*2.8mm | 185 | Select size |
| 120*60*2.8mm | 241 | Select size |
| 140*60*2.8mm | 288 | Select size |
Compound size strings are shown exactly as published. The dimension order should be confirmed against your requirement.
Gasket type
Gasket construction7 listed sizesΦ12x14x100mmΦ25x30x250mm
A water-drop hinge with a visible gasket or washer between the hinge bodies.
Catalog applicationSteel doors & industrial cabinets · family-level catalog use
Sizes reproduced as catalogued. Weight is product mass, not load capacity.
| Catalog size | Weight (g) | Choose a size for your inquiry |
|---|---|---|
| Φ12x14x100mm | 77 | Select size |
| Φ14x16x140mm | 132 | Select size |
| Φ16x18x160mm | 251 | Select size |
| Φ18x20x180mm | 356 | Select size |
| Φ20x25x200mm | 476 | Select size |
| Φ22x27x220mm | 633 | Select size |
| Φ25x30x250mm | 929 | Select size |
Compound size strings are shown exactly as published. The dimension order should be confirmed against your requirement.
20 type
Chamfered or square ends2 catalog models20-AD 20.00L 140Unit not printed
20-A has chamfered ends; 20-B has right-angle ends. Both share the same published dimensions.
Catalog applicationSteel doors & industrial cabinets · family-level catalog use
Original catalog parameters. Units are not stated in the source; please confirm for your project.
| Model | D | D-1 | L | d | L-1 | c | L-2 | Choose a size for your inquiry |
|---|---|---|---|---|---|---|---|---|
| 20-A | 20.00 | 24.80 | 140 | 10.85 | 60 | 20.00 | 7 | Select size |
| 20-B | 20.00 | 24.80 | 140 | 10.85 | 60 | 20.00 | 7 | Select size |
20-A: chamfered at both ends. 20-B: right-angle ends. No unit is printed in the original dimensional table.
12 / 14 / 16 type
Three catalog models3 catalog models12-AD 11.80L 80Unit not printed
The 12-A, 14-A and 16-A catalog series, with original dimensional values and a reference drawing.
Catalog applicationGates, trailer doors & ramps · catalog p6
Original catalog parameters. Units are not stated in the source; please confirm for your project.
| Model | D | D-1 | L | d | L-1 | Choose a size for your inquiry |
|---|---|---|---|---|---|---|
| 12-A | 11.80 | 14.10 | 80 | 6.80 | 30 | Select size |
| 14-A | 13.80 | 15.60 | 100 | 7.85 | 32 | Select size |
| 16-A | 15.80 | 18.20 | 120 | 8.85 | 44 | Select size |
12, 14 and 16 are model designations. The original D dimensions remain 11.80, 13.80 and 15.80 respectively.
Square type
Square profile1 listed sizeΦ20x25x140mm
The square-profile hinge shown in the catalog. Original size notation is retained for confirmation.
Sizes reproduced as catalogued. Weight is product mass, not load capacity.
| Catalog size | Weight (g) | Choose a size for your inquiry |
|---|---|---|
| Φ20x25x140mm | 354 | Select size |
The Φ symbol and size notation above are retained from the source catalog. Please confirm their interpretation for your application.
Compound size strings are shown exactly as published. The dimension order should be confirmed against your requirement.
Packaging & shipment
Prepared for the next step.
Documented packaging methods for our numbered hinge series. Other packing requirements can be discussed with your inquiry.
20 type series
Inner cartons. Protected outer packing.
Kraft-paper inner cartons with plastic-film lining, packed in a corrugated outer carton and secured with tape and strapping.
12 / 14 / 16 type series
Inner boxes. Composite wooden case.
Folded inner boxes with plastic-film lining, packed in a composite wooden case secured with two horizontal and one vertical packing belts.
The actual catalog photographs above show packaging specific to these hinge series. Please include any packing or shipping requirements in your RFQ.
Packaging & shipping
Specify the packing with the product.
Inner cartons, film protection and outer packing form part of the documented methods. Tell us your hinge series, order quantity and packing requirements.
Discuss your packing requirements
Let’s talk about your project
Need a hinge
for your
application?
Start with what you know. Tell us the hinge type, dimensions, quantity and application you have in mind.
A useful inquiry includes
- 01Hinge type or a reference drawing
- 02Dimensions and installation details
- 03Quantity and project requirements
Order terms confirmed for your requirement.
Quantity, samples, timing and packing are agreed with the quotation.