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CNC Machining Aluminum Stainless Steel Brass Components – High Precision Service

Name: CNC Machining Aluminum Stainless Steel Brass Components – High Precision Service
Brand: Zhengzhou Chentong Machinery Equipment Co., Ltd
SKU: 2088703872

Henan, ChinaZhengzhou Chentong Machinery Equipment Co., Ltd

US$5.00

10-99 Pieces

US$4.00

100-499 Pieces

US$2.00

500+ Pieces

Sample price:US$3.00/piece.Request sample

Product profile

Customization

Available

Application

Fastener, Auto and Motorcycle Accessory, Hardware Tool, Machinery Accessory

Standard

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

Model NO.

ZZCT-CMS-11

Surface Treatment

Anodizing, Powder Coating, Sandblasting

Production Type

Mass Production

Machining Method

CNC Machining

Material

Steel, Brass, Alloy, Copper, Aluminum, Iron

MOQ

3 PCS

Drawing Format

2D/(Pdf/CAD)3D(Iges/Step/STP)etc

Quality Control

100% Inspention

Service

One-Stop Service/OEM/ODM CNC Machining Parts Servi

Color

Black/Blue/Dark Grey/Orange/Red, etc

Equipment

CNC Machining Center, CNC Lathe

Process

CNC Turning, Milling, CNC Machining, Lathe

Tolerance

+/-0.01 or Custom

Surface Roughness

Ra 0.1~3.2

Logo

Support Custom Logo

Micro Machining or Not

Micro Machining

Part Size

According to Customer Requirements

Transport Package

Poly Film and Carton

Specification

Customized

Trademark

CHENTONG MACHINERY

Origin

Zhengzhou, Henan Province, China

HS Code

7602000010

Production Capacity

50000 Pieces/Year

Key features

High Precision Tolerance: Achieves tight tolerances of +/-0.01mm with Ra 0.1~3.2 surface roughness.

Wide Material Selection: Processes Aluminum, Stainless Steel, Brass, Copper, Steel, and Plastics.

Full Customization: Supports OEM/ODM, custom colors, logos, and dimensions based on drawings.

Fast Sample Lead Time: Samples delivered in 1-3 days; bulk orders in 7-14 days.

Strict Quality Control: 100% inspection using CMMs, height gauges, and micrometers.

Low MOQ: Minimum order quantity starts from just 3 pieces.

ISO9001 Certified: Manufacturing process certified under ISO9001:2005 standards.

NDA Protection: Signs Non-Disclosure Agreements to protect customer design drawings.

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: ≤1.28h

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:Do you customize products according to our design drawings?

Yes, we are a professional metal manufacturing factory with experienced engineering team, which can make customized products according to customer drawings.

Q:Will my design drawings be safe when you get it?

Yes, we will not publish your design to a third party unless your permission is obtained. We can sign NDA before you send the drawings.

Q:Does the company have the capacity for mass production?

The company has independent production and large-scale production conditions, one-stop service,70 CNC machine tools,40 injection molding machines, and has its own mold workshop.

Q:How to deal with surface treatment problems?

Sample color identification and dispensing ensure batch color consistency, strengthen manual inspection, avoid the defective products.

Q:How to avoid mass order quality problems?

Strengthen the prevention and inspection in advance of the process of production and processing, set important processes as the key point of quality control, follow up the inspection and defense throughout the process.