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Stainless Steel Contact Spring with Hook for Electrical Connector
US$8.60
100-999 Pieces
US$5.60
1,000-9,999 Pieces
US$1.20
10,000-99,999 Pieces
US$0.80
100,000+ Pieces
Product specifications
Size
Sample price:US$50.00/piece.Request sample
Product profile
Customization
AvailableFunction
Pressed, Buffer, RestorationMaterial
Stainless SteelModel NO.
customUsage
Industrial, Auto, Furniture, Motorcycle, Home ApplianceLoad Type
CompressionProduction Process
StampingShape
CustomOther Processing Method
CNC, Laser Cutting, Chemical Etching, EtchedProduction Type
OEM Custom ManufacturingOther Material Options
Aluminum, NickelConductivity
Excellent Electrical ConductivityOEM/ODM
AvailableMaterial Options
Stainless Steel, Copper, Brass,NickelCustom Hole Shapes
Round, Square, Diamond, CustomM0q
100-500 PCS (Depending on Size)Sample Lead Time
3-7 DaysMass Production
14-20 DaysThickness
0.05mm - 0.5mm (Customizable)Tolerance
+0.01mmTransport Package
Anti-Static Bag + Foam Protection + Export CartonSpecification
CustomTrademark
NKEYTOOrigin
Shenzhen, ChinaHS Code
7326909000Production Capacity
50000000 PCS /YearKey features
Full Customization Support: Accepts CAD drawings (DXF, DWG, PDF, AI) for full customization of slit width, thickness, and surface treatment.
Diverse Material Options: Available in SUS304, SUS316 stainless steel, nickel, copper, and molybdenum with other materials upon request.
Multiple Surface Treatments: Offers nickel plating, gold plating, tin plating, blackening, and other customized finishes.
Integrated Production Chain: Direct factory providing chemical etching, laser cutting, CNC machining, and stamping in one location.
Low MOQ for Prototypes: Minimum Order Quantity starts from 1 piece, supporting both small batch and mass production.
Rapid Prototyping Service: 24-hour rapid prototyping available for simple designs depending on material and workload.
Global Shipping Options: Supports DHL, FedEx, UPS, air freight, and sea freight with 5-7 day express delivery to US/EU.
Company profile
Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 2 years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤0.29h
AI-Powered supplier vetting
SummaryThe supplier is a limited company focused on precision metal solutions, supported by laser cutting and CNC. It offers prototype development, small-batch customization, mass production, multiple metal materials, and surface treatments. Evidence indicates ODM services, recent new-product activity, OEM service for well-known brands, and flexible customization. Production information reports 100,000,000 precision etched metal parts, while the manufacturing plant covers 150.0 m². Quality-control evidence is incomplete: test equipment is stated as 0, and quality assurance and traceability statuses are unknown. The supplier has one R&D engineer and 11–20 quality-control staff. It maintains an overseas warehouse and accepts several trade and payment terms, with stated lead times within 15 working days in both peak and off-season periods. Service-management procedures are weak or undocumented, including complaint handling and corrective/preventive actions. No certification information or specific customer cases is...
Supplier typeThe supplier is a limited company providing integrated precision metal manufacturing, including laser cutting, CNC-supported solutions, prototype development, small-batch customization, and mass production. Its listed materials and finishes indicate a metal parts manufacturer rather than a purely trading or service-only company.
After-Sales capabilityOne R&D engineer is responsible for technical support for after-sales service, and the supplier has an overseas warehouse. However, the supplier reports no written procedures or records for complaint handling and corrective/preventive actions, so formal after-sales management appears insufficiently documented.
R&D capabilityThe supplier reports new products during the past year, provides ODM services, and has one R&D engineer responsible for customer requirement confirmation, technical support, and new product development. However, it has no available SDK, so the evidence supports product-development capability but not broader development-platform capability.
Production capacityThe supplier reports 100,000,000 precision etched metal parts, supports prototype, small-batch, and mass production, and uses materials including stainless steel, copper, brass, aluminum, nickel, and beryllium copper. Its 150.0 m² plant and stated production information support manufacturing capability, although quality-control test equipment is reported as 0 in another slice.
Customization capabilityThe supplier explicitly offers customization from samples and designs, full, minor, and flexible customization, together with ODM services. It also supports varied materials, coatings, plating, and other customized surface finishes, providing strong direct evidence of customization capability.
Client casesThe supplier states that it provides OEM services for well-known brands, which is evidence of at least one type of customer engagement. No brand names, project details, product examples, or verifiable case descriptions are provided, limiting the depth of customer-case evidence.
Product Q&A
Q:Why Do Charging Spring Contacts Cause Intermittent Charging After High Cycle Use?
A:
High-cycle charging contacts may gradually develop:
contact wear
spring fatigue
unstable pressure
plating degradation
These issues may result in unstable charging or intermittent current transmission.
We support precision stamping and CNC contact finishing processes to help improve surface smoothness, wear resistance, and long-term cycling stability.
Q:Why Do Drone Spring Contacts Disconnect During Vibration and Flight?
A:
Continuous vibration and movement in drones may cause:
unstable contact pressure
structural deformation
intermittent disconnection
signal or power instability
These issues are often related to uneven stress distribution and insufficient structural precision.
We support integrated etching and CNC optimization processes to help improve vibration resistance and contact reliability for drone spring contact applications.
Q:Why Do Miniature Connector Spring Contacts Jam or Misalign?
A:
Miniature spring contacts may jam or misalign due to:
burrs
rough edges
dimensional inconsistency
insufficient contour accuracy
These problems are more common in fine-pitch miniature connector structures.
We support precision etching combined with laser cutting and CNC finishing processes to help improve edge smoothness, dimensional consistency, and assembly stability for miniature connector applications.
Send Inquiry
*To:Shenzhen Xintu Precision Hardware Co., Ltd.
*Content:
Supplier replies will be sent to your registered email
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