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Heavy Duty Trailer Coupler for Towing RV, Boat, Camper
US$5.00-20.00
200 Pieces
Sample price:US$10.00/piece.Request sample
Product profile
Loading Weight
800kgType
CouplerSurface Treatment
Zinc Plated or Black CoatingModel NO.
SN-TCMCondition
NewAfter-sales Service
1 YearsCertification
E-MARKColor
Gold GalvanisedTransport Package
PalletSpecification
50X60MMTrademark
SooningOrigin
ChinaKey features
Durable Zinc Finish: Thick die-cut steel with zinc finish for rust and corrosion resistance.
Easy-Lock Latching: Simple operation with holes for safety pin or coupler lock.
Multiple Style Options: Available in European, American, and Middle East styles.
Customizable Sizes: Various sizes available including 2X2, 2X3, and 1 7/8 X2 inches.
High Load Capacity: American style straight tongue coupler supports 2000LBS and 3500LBS.
E-MARK Certified: Product meets E-MARK certification standards for safety.
One-Year Warranty: Comes with 1 year of after-sales service coverage.
Custom Surface Treatment: Options include Zinc Plated or Black Coating.
Company profile

Business Type: Manufacturer/FactoryExport Year: 2009-12-01 CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤4.40h CertifiedTerms of Payment: LC, T/T, PayPal, etc. CertifiedInternational Commercial Terms(Incoterms): FOB, CIF, CFR
AI-Powered supplier vetting
SummaryThe supplier is identified as Ningbo Langyan International Trade Co., Ltd., operating from Zhejiang, China, with records describing it both as a trade company and as a manufacturer/factory. Its associated product information focuses on trailer components, auto parts, tools, and related goods, with production activity reportedly established since 2009. The supplier states that it maintains quality controls covering incoming materials through delivery, holds ISO 9001 certification, and provides OEM and custom-made trailer parts. It reports exports representing 90% of total sales, markets across multiple regions, and access to Ningbo and Shanghai ports. However, the supplied information does not provide sufficient evidence to verify financial strength, detailed after-sales processes, production scale, or specific customer outcomes. One Kazakhstan buyer association is listed, but no transaction performance details are provided.
CertificationsThe supplier is explicitly listed as holding an ISO 9001 supplier management-system certification. This supports the presence of a formal quality-management framework, although the certificate’s scope, issuing body, and validity period are not provided.
R&D capabilityThe supplier explicitly states that it is good at developing new products. This is direct evidence of a claimed product-development capability, although no examples, development resources, patents, or delivery results are provided.
Production capacityThe supplier describes production of trailer components and auto parts since 2009 and states that quality controls cover material receiving, production, assembly, testing, packing, and delivery. Its export activity and port access are also documented, but no factory size, equipment, capacity, workforce, or production output is provided.
Customization capabilityThe supplier explicitly offers OEM and custom-made trailer parts and provides website-based trailer-part configuration information. This directly supports customization capability, although technical limits, minimum order quantities, and sample or tooling arrangements are not stated.
Product Q&A
Q:What styles are available for the trailer coupler?
A:
We offer European style, American style, and Middle East style options.
Q:What are the load capacity options?
A:
The American style straight tongue coupler is available in 2000LBS and 3500LBS capacities.
Q:Can I customize the size of the coupler?
A:
Yes, various sizes are available, including 2X2, 2X3, and 1 7/8 X2 inches.
Q:What surface treatment options do you offer?
A:
Customers can choose between Zinc Plated or Black Coating.
Q:What is the warranty period for this product?
A:
We provide a 1-year after-sales service warranty.
Send Inquiry
*To:
Ningbo Langyan International Trade Co., Ltd.
Ningbo Langyan International Trade Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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