What payment terms do you accept?

We accept LC, T/T, D/P, and Western Union.

Are custom gravity flanges available?

Yes, we offer customized Gravity Flange F1 options.

What certifications do you hold?

We are certified under ISO 9001:2008.

OEM High Quality Excavator Parts for Undercarriage Part

Name: OEM High Quality Excavator Parts for Undercarriage Part
Brand: Ningbo Nathan Machinery Co., Ltd.
SKU: 1973342225

Zhejiang, ChinaNingbo Nathan Machinery Co., Ltd.

US$16.00

500-799 Pieces

US$15.00

800-999 Pieces

US$14.00

1,000-1,999 Pieces

US$13.00

2,000+ Pieces

Sample price:US$19.00/piece.Request sample

Product profile

Customization

Available

Application

Machinery Parts

Machining

CNC Machining

Material

Aluminum Alloy

Surface Treatment

Shot Blasting

Design

Casting Tolerance

+/-0.5mm

Material Inspection Report

Yes

Dimension Report

Yes

Standard

ASTM

Certification

ISO 9001:2008

Gravity Flange

Transport Package

Plastic Net, Carton Box

Specification

250mm

Trademark

N/A

Origin

Ningbo, China

HS Code

7326909000

Production Capacity

5000PCS/Month

Key features

Precision Machining: CNC machining with casting tolerance of +/-0.5mm.

Material Verification: Includes Material Inspection Report and Dimension Report.

Quality Certification: Certified ISO 9001:2008 compliant.

Custom Gravity Casting: Offers customized Gravity Flange F1 options.

Advanced Surface Treatment: Provides impregnation, mirror polish, powder coating, and chrome plating.

Fast Sample Delivery: Short lead time for tooling and samples with competitive costs.

Global Market Reputation: Strong reputation in USA and Western Europe markets.

Experienced Support: Fast reply and technical suggestions from experienced team.

Company profile

Ningbo Nathan Machinery Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2005-05-02Nearest Port: NingboAverage Response Time: ≤24hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CIF, FCA, EXW, Others

AI-Powered supplier vetting

SummaryNingbo Nathan Machinery Co., Ltd. is a China-based limited company in Ningbo, Zhejiang, identified as both a trading company and manufacturer/factory. Its stated capabilities include multiple casting processes, with more than 10 production lines, 50 R&D engineers, and 50 quality-control staff. It holds ISO 9001 certification, exports substantially, and serves markets in Eastern Europe, North America, Oceania, and Western Europe. The supplier describes technical drawing analysis and design-improvement support, but the provided information does not establish after-sales procedures, financial strength, documented innovation outcomes, or named customer cases. Product-registration records show newly registered city-bus plastic hand-handle products in several colors, but do not independently verify customer adoption or performance.

Supplier typeThe supplier is identified as a trading company, while its business-entity classification also states “Trading Company,Manufacturer/Factory.” Its registered address and factory location are both in Yunlong Town, Yinzhou District, Ningbo, China, supporting the presence of a stated manufacturing operation alongside trading activities.

CertificationsThe supplier reports holding ISO 9001 management-system certification. This is explicit evidence of a quality-management certification, although the slices do not provide the certificate number, scope, issuing body, or validity period.

R&D capabilityThe supplier reports 50 R&D engineers and describes technical drawing analysis, proactive production advice, cost reduction, and design-improvement support. These facts indicate engineering and development resources, but no patents, new-product records, testing results, or measurable innovation achievements are provided.

Production capacityThe supplier lists aluminum, investment, die, sand, iron, and stainless-steel casting, operates more than 10 production lines, and reports 50 quality-control staff. It also states one-month off-peak lead times and two-to-three-month peak-season fulfillment, providing explicit evidence of established production and quality-control capacity.

Customization capabilityThe supplier explicitly offers technical analysis of customer drawings and design-improvement support, while its stated casting processes cover several material and production routes. Product records for city-bus plastic hand handles in multiple colors and a specified size further show product variation, though they do not prove the full scope of custom engineering or tooling services.