Powered by Made-in-China.com
13 Pin to 7 Pin Mini Adapter: Tow Trailer Converter Solution
US$5.00
100 Pieces
Sample price:US$2.00/piece.Request sample
Product profile
Customization
AvailableDiameter
3/4 inchLoading Weight
4000lbsModel NO.
YK-D403Material
PlasticPlug
7-13 PinWeight
4.2 Ounces / 118 GramsConnection
Plug inInternal Structure
on-off TypeUniversal Fitment
YesStandards Compliatn
CE RoHS ISO CCCTransport Package
Carton BoxSpecification
13 to 7P mini adapterOrigin
NingboKey features
Heavy-Duty Connector: Brass pins housed in durable metal casing with high-quality plastic and metal construction.
Multi-Function Wiring: Provides comprehensive connections for indicators, side lights, brake lights, and fog lamps.
Self-Grounding Design: Floating pins ensure straightforward alignment and maximum pin contact for secure connection.
Safety Protection: Built-in overvoltage, overcurrent, short-circuit, and overtemperature protection systems.
Customization Support: Accepts OEM & ODM; custom products made according to customer drawings or samples.
Certified Quality: Compliant with CE, RoHS, ISO, and CCC standards for European market safety regulations.
Versatile Fitment: Universal fitment for new towbars or replacement of damaged sockets on existing setups.
Bulk Package Deal: Package includes 5 pieces of 7P Trailer Sockets for various applications.
Company profile

Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤2.11h
AI-Powered supplier vetting
SummaryNingbo YuanKing Auto Parts Co., Ltd. operates in automotive components and vehicle electrical appliances, covering research and development, production, sales, and after-sales service. It reports trailer plug production of 3,000,000 pieces, 11–20 quality-control staff, broad export coverage, and self-operated import/export rights. CE and RoHS compliance certifications are stated. The supplier provides 3D software design and sample-based customization, but reports zero R&D patents, no private-mold capability, and no professional-technical-supplier capability. Service procedures exist for supplier assessment, corrective actions, and customer complaints, but no records are maintained. Peak-season lead time is 2–3 months, while no Fortune 500 cooperation is reported. Financial information is present only as year labels, without sufficient qualitative evidence for assessment.
Supplier typeThe supplier is described as a high-tech enterprise engaged in automotive components and vehicle electrical appliances, with R&D, production, sales, and after-sales activities. Its stated business scope also includes lighting fixtures and hardware wholesale, indicating a product-oriented manufacturer and trader with multiple related business activities.
CertificationsCE and RoHS are explicitly listed as product compliance and sustainable-development/product-certification capabilities. This provides direct evidence of these certifications, although no additional certification details are supplied.
Production capacityThe supplier reports annual trailer-plug production of 3,000,000 pieces, 11–20 quality-control staff, a one-month off-peak lead time, and a 2–3 month peak-season fulfillment time. These figures demonstrate established production capacity, although the longer peak-season lead time indicates capacity constraints during high demand.
Customization capabilityThe supplier explicitly provides customization from samples and 3D software design services. This supports sample-based customization, but no private-mold capability is available, limiting the documented scope of customization.
Product Q&A
Q:Are you a factory or a trade company?
A:
We are a professional factory with ISO certification.
Q:Do you make customized products?
A:
Yes, all parts are custom made according to customers' drawings or samples. Please feel free to send us your drawings or samples.
Q:Will your drawing be safe after we get it?
A:
Yes, we will not reveal your design to third party without your permission. We can sign the NDA before you send us the drawing.
Q:What is your MOQ?
A:
Usually we don't set MOQ, but big quantity will get a cheaper price. We are happy to make samples for clients to ensure quality standards first.
Q:Do you provide samples? Is it free or extra?
A:
If you want to check a sample first, you need to pay the sample charge. This charge will be refunded to you when the mass order is confirmed.
Send Inquiry
*To:
Ningbo Yuanking Auto Parts Co., Ltd.
Ningbo Yuanking Auto Parts Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
Versatile 7p Flat Plug and Screw Nut 7 Pin for Trailers, Australia
US$3.00
100 Pieces(MOQ)
Australia Standard 7p Flat Plug, Screw Nut 7 Pin for Trailers
US$3.00
100 Pieces(MOQ)
High Quality Semi-Trailer Truck King Pin Traction Pin (02)
US$5.00-15.00
1 Piece(MOQ)
High-Quality 7p Flat Plug, Screw Nut 7 Pin for Trailers, Yuanking
US$3.00
100 Pieces(MOQ)
High Quality Trailer Parts Traction Pin for Semi Trailer for Sale
US$35.00-45.00
49 Pieces(MOQ)
Semi Trailer Original Quality 2" and 3.5" Bolted or 50'' and 90'' Welding King Pin Traction Pin
US$15.90-17.00
100 Pieces(MOQ)
Fuwa Trailer Parts Brake Return Spring Fixed Pin with Hook D23-0101
US$0.15
1 Piece(MOQ)
3.5 Inch Fuwa Heavy-Duty Trailer Traction Pin - MOQ 100PCS Available
US$15.00-25.00
100 Pieces(MOQ)
Trailer Hitch Pin Towing Pin Trailer Bolt Split Pin Cotter Pin Towing Accessories
US$0.50-5.00
500 Pieces(MOQ)
High Quality Semi Trailer Parts King Pin Traction Pin (02)
US$5.00-15.00
1 Piece(MOQ)
Kinpin Tractor Pin for 25t Semi Trailers: Built to Last
US$5.00-15.00
1 Piece(MOQ)
Kinpin Tractor Pin with 25t Capacity for Semi Trailer Solutions
US$5.00-15.00
1 Piece(MOQ)
High Quality Trailer Parts Traction Pin for Semi Trailer
US$35.00-45.00
49 Pieces(MOQ)
King Pin Trailer King Pin Traction Pin
US$15.00
1 Piece(MOQ)
Durable Jost Trailer Traction Pin - 2 Inch Size, 10mm Slide Thickness
US$15.00-25.00
100 Pieces(MOQ)
High Quality Safety Semi Trailer Pin Traction Pin for Sale
US$5.00-15.00
1 Piece(MOQ)
50# 90# Bolted Welded Versatile Kinpin Traction Pin for Semi Trailer Welding Applications
US$5.00-15.00
1 Piece(MOQ)
Semi Trailer Axle Pin King Pin Lock Trailer Traction Pin for Sale
US$35.00-45.00
49 Pieces(MOQ)
Semi Trailer Axle Pin King Pin Lock Trailer Traction Pin for Sale
US$15.00
1 Piece(MOQ)



















