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Un Unc Unef Unf Uns Screw Thread Ring Plug Gauge
Negotiable
5 Pieces
Product profile
Customization
AvailableAfter-sales Service
OEMWarranty
OEMModel NO.
UNCType
Plug GaugeMeasurement Object
Outside DiameterTest Methods
Through Check MethodMaterial
SteelPrecision Gauge
Precision GaugeCertification
ISO, GB, DINUsage
For Inspection, For CheckingShape
RoundCustomized
CustomizedHardness Value
60HRCDiameter
6.0mmOEM
CustomizedMatrerial
SKD11Transport Package
Carton BoxOrigin
ChinaHS Code
9031809090Production Capacity
10000/MonthKey features
Customized Specifications: Customized hardness, diameter, and material options available.
High-Performance Material: Made of SKD11 bearing steel with high hardness and fatigue strength.
Wide Tolerance Range: Available in thread tolerance classes 4, 5, 6, 7, 8 with g and h fits.
GO/NOGO Testing Method: Ensures threads fall within tolerance using simple screw-on verification.
Rigorous Quality Assurance: Each gauge is tested before leaving the factory for dimensional accuracy.
Third-Party Calibration: Calibration certificates available from third-party labs upon request.
Multiple Style Options: Available in Straight Pipe and Taperpipe styles for various applications.
Global Shipping Terms: Flexible Incoterms including FOB, CIF, DAP, CIP, and EXW.
Company profile

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2019-06-01Nearest Port: Shenzhen Port, Guanzhou PortAverage Response Time: >24hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, CIF, DAP, CIP, EXW
AI-Powered supplier vetting
SummaryDongguan SYS Industrial Co., Ltd. is a China-based limited company in Guangdong, identified as both a trading company and manufacturer/factory. It provides professional technical and 3D software design services, including customization from samples and designs, ODM, OEM for popular brands, and SDK support. However, no new products were launched during the past year. Quality-related evidence includes raw-material traceability, random finished-product inspection, and one quality assurance/control inspector. The supplier reports in-stock capability, overseas warehouse and showroom services, and after-sales services including debugging, maintenance, repair, training, and equipment installation, but has no overseas agents or branches and has not participated in offline trade shows. Financial records are indicated for 2021–2023, but no financial results are provided. Manufacturing outsourcing procedures and contracts are unknown. No certification or specific customer cases are documented.
Supplier typeThe supplier’s business scope covers automation equipment, computers and accessories, measuring instruments, hardware, rubber and plastic products, building materials, electronic accessories, cultural goods, and business information consulting. It is described as both a trading company and manufacturer/factory, with a limited-company structure located in Dongguan, Guangdong, China.
After-Sales capabilityThe supplier reports in-stock service capability, overseas warehouse and overseas showroom services, and service offerings including debugging, maintenance, repair, training, and equipment installation. However, it has no overseas agents or branches, and the stated number of countries offering overseas services is zero, limiting evidence of broad local coverage.
R&D capabilityThe supplier is identified as a professional technical supplier with 3D software design capability, ODM services, and an available SDK. Nevertheless, it launched no new products during the past year, which is explicit evidence of limited recent product-launch activity despite its broader R&D-related services.
Production capacityThe supplier is identified as a manufacturer/factory and reports in-stock capability, with peak- and off-season lead times stated as within 15 working days to one month. Raw materials are traceable and finished products receive random inspection, but only one quality inspector is reported, while outsourcing procedures and manufacturing-capacity contracts are unknown.
Customization capabilityThe supplier provides customization from samples and designs, 3D software design services, ODM services, OEM services for popular brands, and SDK support. These explicit offerings demonstrate capability to support both design-based customization and technical integration.
Product Q&A
Q:What material is used for the gauge?
A:
The gauge is made of high-performance bearing steel SKD11, offering high hardenability and dimensional stability.
Q:Is customization available?
A:
Yes, customization is available for hardness, diameter, and material specifications.
Q:What are the available thread tolerance classes?
A:
We offer thread tolerance classes 4, 5, 6, 7, and 8, including external thread g and h fits.
Q:How does the GO/NOGO method work?
A:
The GO end must screw on, and the NO GO end must not screw on past three complete turns to confirm the part is within tolerance.
Q:Can I get a third-party calibration certificate?
A:
Yes, calibration certificates from third-party laboratories are available upon request, though they incur an extra cost.
Send Inquiry
*To:
Dongguan SYS Industrial Co., Ltd.
Dongguan SYS Industrial Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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