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Interference Free Countersunk Quick Lock Pin for Heavy Duty Welding Workshop
US$8.00-15.00
1 Piece
Product specifications
Locking Pin
platform aperture
Product profile
Material
Alloy Steel MaterialsSurface Finishing
Quenching and TemperingCertification
ISOModel NO.
Locking PinCustomized
CustomizedBrand
KonokType
Welding Fixture AccessoriesApplicable Platform
3D/2D Flexible Welding Table,Octagonal Table.Customized Service
Nitriding ProcessTransport Package
Wooden CaseSpecification
customTrademark
konokOrigin
ChinaKey features
Push-type tool-free operation. Lock and release with simple press, enabling fast jig module assembly and shortening jig change-over time.
Flush countersunk-head design. Pin head fully sinks into hole without protrusion, avoiding collision interference and not affecting other jig layout on table surface.
Spring self-locking & vibration-resistant. Firm engagement after locking prevents loosening under welding vibration for stable jig connection.
High-strength hardened alloy-steel body. Excellent wear and impact resistance for frequent repeated plug-pull operations and long service life.
Wide hole-system compatibility. Fits D16 and D28 flexible welding tables for fast connection of angle rulers, clamping bridges, locating blocks and other jig modules.
Broad application scope. Suitable for prototype trial and mass production, widely used in sheet-metal, steel-structure, engineering machinery and new-energy frame welding.
Company profile

Cangzhou KONOK Precision Machinery Co., Ltd.Hebei, China
CertifiedBusiness Type: Trading CompanyExport Year: 2025-06-06Nearest Port: tianjinAverage Response Time: ≤0.04hTerms of Payment: LC, Money Gram, T/T, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP, CIP, CPT, Others, FCA, DAP
About Our Factory & Business Background
AddressBuilding Z1, No. 105, Li Du Garden Community, Yuedong East Road, Cangzhou, Hebei, China
Plant Area520.7 square meters
Registered Capital1,000,000 RMB
Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays
Our Production Capability & Technical Expertise
Main ProductsWelding Table, Welding Platform, Welding Accessories, 3D Welding Table, 2D Welding Table, Compression Component, Flexible Welding Table, Modular Welding Table, Toggle Clamp, 3D Welding Platform
Our Industry Experience & Global Business Record
Year of Establishment2026-05-12
Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Product Q&A
Q:What hole sizes do these lock pins fit? Are they compatible with other brands of welding platforms?
A:
Standard D16 and D28 sizes, matching standard hole pattern of mainstream 3D flexible welding platforms. Highly interchangeable with most brands.
Q:Will the balls slip and fail to lock after long-term use?
A:
Strictly controlled precision tolerance with high-quality springs. The balls hardly slip under normal use. Avoid prolonged high-temperature baking.
Q:Can the head of the lock pin be replaced?
A:
Yes.
Send Inquiry
*To:
Cangzhou KONOK Precision Machinery Co., Ltd.
Cangzhou KONOK Precision Machinery Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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