Do you provide heat treatment services?

Yes, we offer quench and temper heat treatment using 2 set mesh belt furnaces.

What are your payment terms?

We accept LC, T/T, and D/P payment terms.

What is your maximum casting weight?

Our casting weight range is from 0.1kg to 500kg depending on the process.

Professional Manufacturer Casting for Railroad Parts

Name: Professional Manufacturer Casting for Railroad Parts
Brand: Ningbo Longxing Casting & Machinery Manufactory
SKU: 823443845

Zhejiang, ChinaNingbo Longxing Casting & Machinery Manufactory

US$6.00-6.20

100 Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Casting Method

Lost Wax Investment Casting

Process

Lost Wax Investment Casting

Model NO.

center hanger

Application

Construction Machinery

Surface Preparation

Shot Blast+Clean by Ultrasonic Cleaning Machine

Standard

ASTM. AISI. DIN. BS. JIS. NF. as. AAR

Certification

Ts16949/ISO14001/TUV

Heat Treatment

Quench and Temper by 2 Set Mesh Belt Furnaces

Machining Facility

20 Machining Centers+50 Nc Machines

Inspection

Mt/Ut/Rt/100% Visual+100% Gage/CMM

Dimensions

OEM Customized/Customer's Drawing

Tolerance

as Drawing

Transport Package

Plywood Case or Iron Pallet Packing

Specification

investment casting

Trademark

Origin

Ningbo, Zhejiang, China

HS Code

87081000

Production Capacity

20000 Tons/Year

Key features

OEM Customized Dimensions: Dimensions are fully customized based on customer drawings and specific requirements.

Comprehensive Certification: Certified with TS16949, ISO14001, TUV, and compliant with ASTM, AISI, DIN, BS, JIS, NF, AAR standards.

Advanced Machining Capacity: Equipped with 20 machining centers, 50 NC machines, and 200+ total equipment for precision processing.

Multi-Process Casting Capability: Offers Lost Wax, Lost Foam, and Shell Moulding casting to meet diverse material and size needs.

Strict Quality Inspection: Includes MT, UT, RT, 100% visual inspection, and 100% gage/CMM verification for all products.

High Precision Tolerance: Achieves casting dimension tolerance CT6-CT8 and surface roughness Ra0.8-Ra6.3um for machining.

One-Stop Solution Provider: Provides integrated services from cutting, welding, surface treatment to final assembly.

High On-Time Delivery: Aims for 99.9% on-time delivery rate supported by ERP and PMC management systems.

Company profile

Ningbo Longxing Casting & Machinery Manufactory

Zhejiang, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2003-05-09Nearest Port: Ningbo, ShanghaiAverage Response Time: ≤2.41hTerms of Payment: LC, T/T, D/PInternational Commercial Terms(Incoterms): FOB, CFR, CIF, DDP, CIP

AI-Powered supplier vetting

SummaryNingbo Longxing Casting & Machinery Manufactory, also identified as Longxing Industry, is a China-based private trading company and manufacturer/factory specializing in investment, lost wax, precision, steel, and machined castings. It reports more than 10 production lines, annual casting output of 50,000 tons, a one-month lead time in both peak and off-peak seasons, and exports to a broad range of global markets. Its capabilities include automated or semi-automated lost foam and shell molding processes, heat treatment, chemical and mechanical testing, non-destructive testing, and dimensional inspection. The supplier reports TS 16949, ISO 9001, and ISO 14001 certifications, as well as 31–40 quality-control staff and 11–20 years of R&D engineer experience. Evidence is insufficient to assess after-sales service, financial credibility, customization capability, or customer cases.

Supplier typeThe supplier is explicitly identified as both a trading company and manufacturer/factory, with products centered on castings and machined steel parts. Its private ownership and manufacturing profile indicate direct production capability alongside trading activities.

CertificationsThe supplier reports holding TS 16949, ISO 9001, and ISO 14001 management-system certifications. These certifications provide explicit evidence of formal quality, automotive quality, and environmental management systems.

R&D capabilityThe supplier reports a new state-of-the-art foundry established in 2024, advanced lost foam casting technology, automated heat-treatment lines, and 11–20 years of R&D engineer experience. These details explicitly support investment in production technology and engineering capability.

Production capacityThe supplier reports more than 10 production lines, annual casting productivity of 50,000 tons, a designed annual capacity of 30,000 tons for its 2024 Xiangshan foundry, and one-month peak and off-peak lead times. It also describes automated or semi-automated casting and heat-treatment processes, supported by 31–40 quality-control staff.