What is the delivery date?

Tooling/Mold Development: Typically 35-45 days, depending on design complexity. Mass Production: Approximately 10-30 days after sample approval, varying with order quantity and production schedule.

Are you a trade company or manufacturer?

We are a verified factory/manufacturer located in Beilun, Ningbo, strategically near the ports of Shanghai and Ningbo. Our facilities include in-house tooling shops, CNC machining centers, and automated production lines.

Custom Marine Engine Aluminum Crankcase for Precision Performance

Name: Custom Marine Engine Aluminum Crankcase for Precision Performance
Brand: Ningbo Beilun Jiawei Machinery Co., Ltd
SKU: 2133078622

Zhejiang, ChinaNingbo Beilun Jiawei Machinery Co., Ltd

US$15.00

200 Pieces

Product specifications

Engine Crankcase

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Die Casting Machine Type

Cold Chamber Die Casting Machine

Die Casting Method

High Pressure Aluminum Die Casting

Model NO.

Die Cast Crankcase

Application

Machinery Parts

Machining

CNC Machining

Material

Aluminum Alloy

Surface Preparation

Shot Blasting

Pressure Chamber Structure

Horizontal

Tolerance Grade

ISO2768-Mk

Casting Surface Quality Level

Certification

RoHS, ISO 9001:2000

Part Name

Die Cast Crankcase

MOQ Flexibility

Support Small-Batch Trial Orders (100 Pieces)

Material Expertise

Alsi10mnmg (High-Strength for Structural Component

Advanced Equipment

280t-1000t Cold-Chamber Die Casting Machines

Achieve Dimensional Accuracy

±0.1-0.05mm

Surface Roughness

Ra 3.2-6.3μm

Thin-Wall Forming

0.8-5mm

General Tolerance Standard

for Casting, ISO8062-3-Dctg5-Dctg3

General Tolerance Standard 1

for Machining, ISO2768-Mk

Certifications

IATF16949 Quality Management System

Customization Support

Accept 2D/3D Drawings (Step, Iges, Dwg Formats)

Factory Audited

by Centre Testing International (CTI)

One-Stop Solution

Reduced Procurement Complexity

in-House QC

CMM Measurement, 100% Inspection

Service

OEM/ODM Custom, One-Stop Service, Global Shipping

Transport Package

Custom

Specification

Custom

Trademark

Die Cast Crankcase

Origin

Zhejiang, China

HS Code

761699

Key features

IATF 16949 Certified Quality: Fully certified for safety-critical automotive and EV components with strict process control.

Advanced Die Casting Capacity: Equipped with 280T to 900T cold-chamber machines for large structural parts.

Customization Support: Accepts 2D/3D drawings (Step, Iges, Dwg) for full customization and design flexibility.

Lightweight & High Strength: AlSi10MnMg and other alloys provide superior strength-to-weight ratio for EV applications.

Comprehensive One-Stop Service: End-to-end solutions from DFM, tooling, casting, machining to assembly and global shipping.

Low Porosity Control: Vacuum die casting available ensuring porosity below 3% for leak-tight components.

Flexible MOQ for Prototypes: Supports small-batch trial orders starting from 100 pieces for new project growth.

Company profile

High Repeat Buyers ChoiceYears of Export ExperienceFast Delivery100% Finished Products Inspection

Ningbo Beilun Jiawei Machinery Co., Ltd

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 14 Years CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤2.85h

AI-Powered supplier vetting

SummaryNingbo Beilun Jiawei Machinery Co., Ltd, a manufacturer located in Zhejiang, China, demonstrates robust R&D capabilities with the introduction of new products and ODM services. Though financially credible, the supplier lacks overseas service infrastructure and export market presence. The company has strong after-sales service protocols and a moderate level of production capacity.

Supplier typeThe supplier is a manufacturer and combined business entity, engaged in various manufacturing and sales activities, with a private ownership structure.

After-Sales capabilityThe supplier has established procedures for effective supplier service capability, including handling customer complaints and corrective actions.

Financial creditThe supplier has consistent financial capacity and cash flow records over the past three years.

R&D capabilityThe supplier has a strong innovation capability, evidenced by new product development and the provision of ODM services.

Customization capabilityThe supplier offers extensive customization services, including full customization, from samples and designs.

Client casesThe supplier provides OEM services for popular brands, indicating experience with reputable clients.

Product Q&A

Q:What services do you offer?

We provide a comprehensive one-stop solution for high-pressure aluminum die casting, encompassing tool engineering, Design for Manufacturability (DFM) analysis, high-pressure die casting, precision CNC machining, surface finishing (e.g., powder coating, anodizing), component assembly, and packing/shipping. Our integrated process ensures seamless production from prototype to mass production .

Q:What`s your standards on tolerances?

For Casting, the general tolerance: ISO8062-3-DCTG5-DCTG3; For machining,the general tolerance:ISO2768-mK

Q:What is your MOQ?

We impose No Minimum Order Quantity (MOQ) and welcome projects with flexible volumes, especially to support new projects in their growth phase. Our production flexibility allows us to accommodate both low-volume prototyping and high-volume mass production.

Q:What is your Quality Control?

As an IATF 16949 certified manufacturer, our quality control integrates real-time monitoring of 200+ process parameters per cycle. We employ X-ray inspection, CMM (Coordinate Measuring Machine) for dimensional accuracy, and CT scannin to detect internal flaws as small as 15 microns. This ensures consistent output with defect rates below 0.8 parts per millio.

Q:What is your payment term?

- Tooling/Mold Cost: 50% deposit, with the balance payable after sample approval. - Bulk Production Orders: 30% deposit, with the balance payment terms negotiable upon order confirmation.