What is the machining tolerance?

The standard machining tolerance is +/-0.15mm with exact dimension control.

What certifications do you have?

Our company is ISO 9001 registered and adheres to standards like ASTM, AISI, ASME, and ISO.

How are the products packed?

Packing options include wood cartons, cardboard cartons, or customized packaging according to customer requirements.

China Casting Female Trailer Hitch

Name: China Casting Female Trailer Hitch
Brand: Ningbo Yinzhou Nord Machinery Co., Ltd.
SKU: 829936745

Zhejiang, ChinaNingbo Yinzhou Nord Machinery Co., Ltd.

US$1.00

100 Pieces

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Casting Method

Directional Crystallization

Process

Investment Casting

Model NO.

female trailer hitch

Molding Technics

Pressure Casting

Application

Machinery Parts

Material

Stainless Steel

Surface Preparation

Polishing

Surface Roughness

Ra6.3

Machining Tolerance

+/-0.15mm

Standard

ASME

Lead Time

45 Days

Usage

Trailer

Surface

Plating

Inspection

Caliper

Transport Package

Plywood Box

Specification

steel

Trademark

NORD

Origin

Ningbo

HS Code

841391000

Key features

Accurate Dimension Control: Machining tolerance of +/-0.15mm with exact dimension control for precision parts.

100% Quality Control: Strict material inspection and 100% quality control throughout the manufacturing process.

Comprehensive Inspection Equipment: Equipped with X-Ray, Ultrasonic, Spectrograph, and hardness testers for rigorous testing.

Diverse Surface Treatment: Offers Zn plating, Ni/Cr plating, blackening, and anti-rust paint with 48-96h salt spray test.

Wide Material Range: Processes Alloy Steel, Carbon Steel, Stainless Steel, Ductile Iron, and various cast irons.

ISO 9001 Certified: Manufacturing system is ISO 9001 registered ensuring international quality standards.

OEM Service Available: Full OEM service with accurate reading of drawings and prompt quote guarantee.

Advanced Heat Treatment: Capabilities include quenching, carburizing, tempering, and annealing using mesh-belt furnaces.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceIn-stock Capacity

Ningbo Yinzhou Nord Machinery Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/Factory, Trading Company, Group CorporationExport Year: 2010-03-05Nearest Port: NingBo, ShanghaiAverage Response Time: ≤15hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB, CFR, CIF, FCA, EXW

AI-Powered supplier vetting

SummaryThe supplier is identified as a professional technical supplier with 3D design, customization, ODM, and OEM capabilities. It reports ISO 9001 certification, 90% export sales, and stated annual production capacities across casting, forging, machining, die casting, and welding. However, important operational controls are incomplete or undocumented: no SDK, no recent new products, one R&D engineer, zero reported quality-control test equipment, no written corrective-action or complaint-handling procedures, and no overseas service presence or offline trade-show participation. Financial records are referenced for 2021–2023, but the provided information does not disclose results sufficient to assess financial strength.

Supplier typeThe supplier explicitly identifies itself as a professional technical supplier and states that it provides 3D software design services. This supports classification as a technical and design-oriented supplier.

CertificationsThe supplier reports holding ISO 9001 certification. This is explicit evidence of a certified quality management system, although the provided information does not specify the certificate's scope or validity period.

After-Sales capabilityThe supplier has no overseas showroom, overseas agent or branch, or offline trade-show participation, and reports no written corrective-action, complaint-handling, or supplier-service assessment procedures. These facts indicate limited documented after-sales and international service infrastructure.

R&D capabilityThe supplier provides R&D-related design services, ODM services, and product improvement support, but reports no new products during the past year, no available SDK, and only one R&D engineer. The evidence shows some development capability but also clear limitations in recent innovation output and resources.

Production capacityReported annual capacity includes 5,000 tons of casting parts, 3,000 tons of forging parts, 1,000 tons each of machining and die-casting parts, and 2,000 tons of welding parts. These explicit multi-process capacity figures demonstrate established production capability.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, and flexible customization, alongside 3D software design services. This indicates broad customization coverage across different customer input formats and project scopes.