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Product profile
Customization
AvailableCasting Method
Lost Wax Investment CastingProcess
Lost Wax Investment CastingModel NO.
cylinderApplication
AutomobileSurface Preparation
Shot Blast+Clean by Ultrasonic Cleaning MachineStandard
ASTM. AISI. DIN. BS. JIS. NF. as. AARCertification
Ts16949/ISO14001/TUVHeat Treatment
Quench and Temper by 2 Set Mesh Belt FurnacesMachining Facility
20 Machining Centers+50 Nc MachinesInspection
Mt/Ut/Rt/100% Visual+100% Gage/CMMDimensions
OEM Customized/Customer's DrawingTolerance
as DrawingTransport Package
Plywood Case or Iron Pallet PackingSpecification
investment casting partsTrademark
LXOrigin
Ningbo, Zhejiang, ChinaHS Code
87081000Production Capacity
20000 Tons/YearKey features
OEM Customized Dimensions: Dimensions are fully customizable based on customer drawings and specific requirements.
Advanced Machining Capacity: Equipped with 20 machining centers and 50 NC machines for high-precision processing.
Comprehensive Quality Inspection: Includes MT, UT, RT, 100% visual inspection, and 100% gage/CMM verification.
Professional Heat Treatment: Quench and temper processes executed by 2 set mesh belt furnaces for optimal material properties.
Wide Material Compatibility: Processes carbon steel, alloy steel, stainless steel, iron, and aluminum castings.
Global Industry Certifications: Certified with TS16949, ISO14001, TUV, and compliant with ASTM, AISI, DIN, BS, JIS standards.
One-Stop Manufacturing Solution: Offers casting, machining, cutting, welding, surface treatment, and assembly services.
High Precision Tolerances: Achieves casting dimension tolerance CT6-CT8 and surface roughness Ra0.8-Ra6.3um.
Company profile

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.
Product Q&A
Q:What casting methods do you offer?
A:
We specialize in Lost Wax Investment Casting, Lost Foam Casting, and Shell Moulding Casting.
Q:Can you customize product dimensions?
A:
Yes, dimensions are OEM customized based on customer drawings and specific requirements.
Q:What is your quality assurance process?
A:
We perform MT, UT, RT, 100% visual inspection, and 100% gage/CMM verification to ensure quality.
Q:What materials can you cast?
A:
We cast carbon steel, alloy steel, stainless steel, iron, and aluminum alloys.
Q:Do you provide heat treatment services?
A:
Yes, we offer quench and temper heat treatment using 2 set mesh belt furnaces.
Send Inquiry
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Ningbo Longxing Casting & Machinery Manufactory
Ningbo Longxing Casting & Machinery Manufactory*Content:
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