How do you ensure the quality of your machined parts?

We follow strict quality control procedures under the ISO9001 quality management system. Every part undergoes multiple inspections to ensure it meets the highest precision standards.

Do you offer design support?

Yes, we provide design consultation services to help optimize your product design, improve manufacturability, and ensure efficient production processes.

Do you provide after-sales support?

Yes, we offer comprehensive after-sales support to ensure that any issues with your parts are promptly addressed. We provide maintenance and replacement services as necessary.

How can I get a quote?

You can contact us via email or through the online inquiry form, providing product drawings and specifications. We will send you a detailed quote within 24 hours.

Do you offer international shipping?

Yes, we provide international shipping services to ensure your products are delivered safely and on time to customers worldwide.

Aerospace Grade Enclosure 40crmo Materials Custom Metal Enclosure

Name: Aerospace Grade Enclosure 40crmo Materials Custom Metal Enclosure
Brand: Zhengzhou Chentong Machinery Equipment Co., Ltd
SKU: 2204784995

Henan, ChinaZhengzhou Chentong Machinery Equipment Co., Ltd

US$25.00

10-49 Pieces

US$20.00

50-99 Pieces

US$15.00

100+ Pieces

Sample price:US$20.00/piece.Request sample

Product profile

Customization

Available

Standard

GB, EN, China GB Code, JIS Code, TEMA, ASME

Tolerance

+/-0.002~+/-0.005mm

Model NO.

Metal Enclosure

Surface Treatment

Brushing, Polishing, Anodizing, Powder Coating

Machining Method

CNC Machining

Material

Stainless Steel, Carbon Steel, Aluminum, Brass

Product Name

Metal Enclosure

Processing

CNC Turning,CNC Milling,Drilling,Grinding,Spinning

Aluminum Materials

2000 Series, 6000 Series, 7075, 5052, etc.

Stainless Steel Material

SUS303, SUS304, SS316, SS316L, 17-4pH, etc.

Brass Material

260,C360,H59,H60,H62,H63,H65,H68,H70

Titanium Material

Grade F1-F5

Paint Finish

Poxy Polyester Powder Coating

Drawing Accepted

All Formats(CAD, Pdf, Solidworks,Proe,Ug,etc.)

Size or Shape

According to Customer Drawing or Request

Equipment

CNC Machining Center, CNC Lathe

Type

Broaching, Drilling, Etching / Chemical Machining

Quality Assurance

ISO9001:2015, RoHS

Micro Machining or Not

Micro Machining

Processing Type

Axis CNC Machining Service

Sample Day

Within 7 Days

Transport Package

Standard Export Carton

Specification

According to Customer Drawing or Request

Trademark

CHENTONG MACHINERY

Origin

Zhengzhou, China

Production Capacity

50000 Pieces/Month

Key features

High Precision Machining: Tolerance up to +/-0.002mm with advanced CNC turning and milling capabilities.

Wide Material Selection: Supports Aluminum, Stainless Steel, Brass, Titanium, and various engineering plastics.

Custom Design Service: Size, shape, color, logo, and mounting holes can be fully customized per customer drawings.

Multiple Surface Finishes: Options include Anodizing, Powder Coating, Brushing, Polishing, and PVD Plating.

Fast Sample Delivery: Samples can be produced within 1-3 days for rapid prototyping and verification.

IP Rating Options: Available IP54, IP65, and IP66 ratings for various environmental protection needs.

ISO9001 Quality Assurance: Strict quality control under ISO9001:2015 with full inspection and process FMEA.

Low MOQ for Small Batches: Accepts small-batch orders starting from 10 pieces with flexible production solutions.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceQA/QC InspectorsIn-stock Capacity

Zhengzhou Chentong Machinery Equipment Co., Ltd

Henan, 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.Export Year: 2024-01-01 CertifiedNearest Port: Qingdao PortAverage Response Time: ≤1.86h

AI-Powered supplier vetting

SummaryChentong Machinery is a CNC machining supplier with documented customization, 3D design, ODM, OEM, and new-product development capabilities. It reports ISO9001 certification, more than 60 machining process patents, two production lines, 11–20 quality-control staff, and stated output of 5,000,000 CNC machining parts. Technical engineers support customer-request confirmation, production, after-sales service, and new-product development. However, finished-product inspections have instructions but no written records, supplier-service procedures lack records, there is no valid manufacturing-capacity contract with related subcontractors, and no overseas agents, branches, warehouse, showroom, or offline trade-show participation are reported. Financial information is present for 2021–2023, but the supplied slices do not provide sufficient evidence to assess financial strength.

Supplier typeThe supplier operates CNC sawing, CNC, gantry machining, machining-center, and milling facilities, with two production lines and stated CNC machining output. Its products serve medical equipment, new-energy vehicles, industrial automation, and communications applications, indicating a precision-machining manufacturer rather than a general trading supplier.

CertificationsThe company description explicitly states that Chentong Machinery has successfully passed ISO9001 Quality Management System Certification. No other certification is identified in the provided slices.

After-Sales capabilityTechnology engineers are responsible for technical support during production and after-sales service. However, the supplier reports no overseas agents or branches, no overseas warehouse, and no overseas showroom, limiting evidence of localized international after-sales coverage.

R&D capabilityThe supplier reports new products within the past year, more than 60 machining-process patents, ODM capability, 3D software design services, and engineers responsible for new-product development. It also has R&D audit documents covering design inputs, outputs, reviews, verification, and validation, although no SDK is available.

Production capacityProduction evidence includes multiple CNC-related facilities, two production lines, 11–20 quality-control staff, in-stock capability, and stated output of 5,000,000 CNC machining parts. Lead time is one month in both peak and off-peak periods, but finished-product inspection records are not maintained and no valid capacity contract exists with related subcontractors.

Customization capabilityThe supplier explicitly supports customization from samples and designs, minor customization, flexible customization, and full customization. It also offers 3D software design and ODM services, providing strong evidence of broad product-development and customization coverage.

Client casesThe supplier states that it provides OEM services for well-known brands and that its precision components are used in medical equipment, new-energy vehicles, industrial automation, and communications technology. These are application and customer-type claims, but no named customers, order examples, or independently verifiable case details are provided.

Product Q&A

Q:What is CNC machining?

CNC (Computer Numerical Control) machining is an automated manufacturing process that uses computer-controlled machines to produce high-precision and complex-shaped parts. We offer customized CNC machining services to meet the exact specifications of your parts.

Q:What is the precision of your CNC machining?

Our CNC machining services provide precision up to 0.01mm, ensuring high-quality and accurate parts for various applications.

Q:What materials can you machine?

We can machine a wide range of materials, including aluminum, stainless steel, copper, titanium alloys, POM, plastics, and more, suitable for different industries and applications.

Q:Do you accept small-batch orders?

Yes, we accept small-batch orders. Whether you need a single custom part or small-volume production, we offer flexible solutions to meet your needs.

Q:What is the typical lead time for CNC machining?

The lead time depends on the complexity and quantity of the parts. Typically, the lead time for standard orders is X-XX weeks, and specific timelines will be confirmed based on your requirements.