Can you hold tight tolerance on 304?

Yes. With 5-axis machining, rigid setups, and CMM inspection, we consistently achieve +/-0.003mm on critical dimensions.

What thread types can you machine?

NPT, NPTF, BSPP, BSPT, UN/UNF/UNC, Metric, and custom threads.

Send drawings (PDF/STEP/IGS/DWG) with: material (304), 5-axis machining requirement, tolerance, thread type (if any), and quantity. No drawing? Send a sample, photo, or sketch - free engineering support.

What is your lead time?

Sample 12-18 days. Batch 3-4 weeks. Rush service available.

Do you offer samples?

Yes. Sample fee refundable upon mass production order.

What after-sales support do you offer?

30 days to report issue, solution in 7 days. Click 'Contact Supplier'.

5-Axis Components for Cylinder Heads with 304 Stainless

Name: 5-Axis Components for Cylinder Heads with 304 Stainless
Brand: GUANNENG PRECISION MACHINERY CO.,LTD.
SKU: 2308478425

Guangdong, ChinaGUANNENG PRECISION MACHINERY CO.,LTD.

US$5.00

100-999 Pieces

US$3.00

1,000-9,999 Pieces

US$1.00

10,000+ Pieces

Product profile

Customization

Available

Application

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

Standard

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

Surface Treatment

Powder Coated

Production Type

Mass Production

Machining Method

CNC Machining

Material

Steel

Keywords 01

5-Axis Machined Cylinder Head Components

Keywords 02

304 Stainless Steel Engine Parts

Keywords 03

Precision CNC Machined Cylinder Heads

Keywords 04

Intake and Exhaust Port Machining

Keywords 05

Compressor Cylinder Head Components

Keywords 06

5-Axis CNC Combustion Chamber Machining

Keywords 07

Stainless Steel Valve Guide Components

Keywords 08

Custom Cylinder Head Assemblies

Keywords 09

Industrial Engine Cylinder Head Parts

Keywords 10

304 Stainless Compressor Components

Transport Package

Individual Packing + Wooden Case

Specification

OD68*L900mm

Trademark

GGN

Origin

China

HS Code

8466939000

Production Capacity

1000PCS

Key features

5-Axis CNC Machining: Enables complex cylinder head geometries in a single setup with high precision.

304 Stainless Steel: Offers excellent corrosion resistance, strength (>=515 MPa), and weldability.

High Precision Tolerance: Achieves +/-0.003mm on critical features with 100% CMM inspection.

ISO9001 Certified: Manufacturer with 17 years experience and strict quality control systems.

Low MOQ: Accepts orders starting from just 1 piece for prototypes or small batches.

Fast Lead Time: Samples in 12-18 days; Batch production in 3-4 weeks with rush service.

Customization Available: Full customization from samples, designs, or minor adjustments available.

Comprehensive QC: 100% inspection before shipment with free inspection reports and material certs.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceFast Delivery

GUANNENG PRECISION MACHINERY CO.,LTD.

Guangdong, 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: 8 Years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤1.19h

AI-Powered supplier vetting

SummaryDongguan Guanneng Automation Technology Development Co., Ltd. is a China-based combined business entity identified in one record as a trade company, operating in Dongguan, Guangdong. It reports more than 15 years of machining-industry experience, while the company establishment date provided is 2018. Its stated capabilities include CNC machining, milling, grinding, wire cutting, turning, testing, assembly, and after-sales service. The supplier reports its own factory, multiple production lines, more than 10 production lines, and ISO9001:2015 certification. It serves machining, biomedical, automotive, semiconductor, automation, and petroleum machinery industries, and exports to East Asia, Europe, and North America. Lead times are stated as within 15 working days in both off-peak and peak seasons. Evidence is insufficient to assess financial credibility, innovation output, formal outsourcing or contract controls, overseas warehousing, traceability, or named customer cases. The audit record is dated November...

CertificationsThe supplier reports holding an ISO9001:2015 certificate and describes a dedicated quality control department and strict ISO9001-based production management system. A BV audit is also recorded for November 9, 2023 through November 8, 2024, although the audit result is listed as 0 without an explained scale.

After-Sales capabilityThe company description explicitly includes after-sales service among its integrated activities and states that it serves domestic and overseas enterprises. However, the records provide no specific response process, service coverage, repair policy, or overseas service infrastructure; overseas warehouse and showroom capabilities are marked unknown.

Production capacityThe supplier reports more than 15 years of machining-industry experience, its own factory, multiple production lines, and more than 10 production lines. It lists CNC machining, milling, grinding, wire cutting, and turning capabilities, serves several industrial sectors, and states lead times within 15 working days in both peak and off-peak seasons.

Customization capabilityThe product and service descriptions cover precision CNC machining, CNC turning, grinding, wire cutting, machinery parts, testing, and assembly. The supplier states that its production lines can meet different product needs and requirements, supporting customization, although no detailed engineering workflow, tolerance range, tooling policy, or sample-development evidence is provided.

Product Q&A

Q:Are you a manufacturer or trading company?

We are a direct manufacturer - 2,000 sqm, 17 years of experience, 30+ CNC machines including 5-axis centers, ISO9001, 3D CMM. Send inquiry for a live video tour of our shop floor.

Q:What is 304 stainless steel?

304 (UNS S30400) is an austenitic stainless steel with approximately 18% chromium and 8% nickel, offering good corrosion resistance, strength, and formability.

Q:Why is 304 used for cylinder head components?

304 offers good corrosion resistance, good strength, excellent formability, good weldability, and cost-effectiveness - suitable for many cylinder head applications.

Q:What is the advantage of 5-axis machining for cylinder head components?

5-axis machining allows complex cylinder head components (combustion chambers, intake/exhaust ports, sealing surfaces) to be machined in a single setup, eliminating tolerance stack-up and enabling complex geometries.

Q:What is the maximum part size you can machine?

1500mm x 500mm x 500mm.