How do you ensure quality control?

All critical dimensions undergo CMM inspection, and our process complies with IATF 16949 quality standards.

What certifications do you hold?

Our products and manufacturing processes are certified under ISO9001 standards.

Can customers visit the factory?

Yes, we welcome customers from all over the world to visit our company and factory.

Engine Billet Cylinder Head Valve Cover

Name: Engine Billet Cylinder Head Valve Cover
Brand: Jinjiang Sidebo Technology Industrial Co., Ltd.
SKU: 2155946302

Fujian, ChinaJinjiang Sidebo Technology Industrial Co., Ltd.

US$1.00-2.00

100 Pieces

Sample price:US$200.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Yes

Warranty

12month

Model NO.

valve cover

Condition

New

Certification

ISO9001

Standard

DIN, ASTM, GB

Customized

Material

Aluminum

Application

Metal Recycling Machine, Metal Cutting Machine, Metal Straightening Machinery, Metal Spinning Machinery, Metal Processing Machinery Parts, Metal Drawing Machinery, Metal Coating Machinery, Metal Casting Machinery

Apply

Automotive Lab

Tolerance

0.01mm

Surface Treatment

Anodic

Transport Package

Carton

Specification

21*20*15

Trademark

Stable

Origin

China

HS Code

8708999990

Production Capacity

1000000000

Key features

Customized Design: Fully customizable parts with 0.01mm tolerance and anodic surface treatment.

Premium Material: Constructed from high-grade aluminum, brass, steel, stainless steel, and PTFE.

ISO9001 Certified: Manufacturing process adheres to ISO9001 and IATF 16949 quality standards.

Advanced CNC Capability: Equipped with 10 CNC Swiss lathes and 5 vertical lathes for precision machining.

3D Scanning & Reverse Engineering: Capable of data extraction from samples using portable 3D scanners and CMM.

Comprehensive Inspection: All critical dimensions undergo CMM inspection before mass production.

12-Month Warranty: Includes 12-month warranty coverage for all mechanical equipment.

30 Years Experience: Over three decades of specialized focus on automotive engine parts manufacturing.

Company profile

Jinjiang Sidebo Technology Industrial Co., Ltd.

Fujian, China

Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤6.95h

AI-Powered supplier vetting

SummaryJinjiang Sidebo Technology Industrial Co., Ltd. is identified as both a trading company and manufacturer/factory in China, with nearly 40 years of experience in stamping, welding, bending, plastic injection, and aluminum die casting. Its stated product range focuses on automotive engine and transmission components, supported by three production lines, 11–20 quality-control staff, and documented production quantities for several products. The company carries out TS 16949 quality controls across raw materials, production, and after-sales processes. It offers sample-, design-, flexible-, and minor-customization, but does not provide 3D software design, ODM, SDK, or overseas service infrastructure. No new products were reported in the past year. Formal service assessment, corrective-action, approved-supplier, and complaint-handling procedures are absent. Financial capacity data is listed for multiple years, but the slices provide no assessable financial results. Customer cases and named brand OEM evidence are...

Supplier typeThe supplier is explicitly classified as both a Trading Company and Manufacturer/Factory, is a limited company, and operates in Fujian, China. Its product scope is concentrated on oil pans, timing covers, oil pickups, dipsticks, and related automotive components.

CertificationsThe company states that TS 16949 is fully implemented across raw-material inspection, production processes, and after-sales activities. A CTI audit is also recorded for the period from 2026-04-10 to 2027-04-09, but the audit type and evaluation result of 0 are not explained sufficiently to establish an additional certification advantage.

After-Sales capabilityTS 16949 is stated to cover after-sales processes, but the supplier has no written procedures or records for service-capability assessment, corrective and preventive actions, or effective customer-complaint handling. This is explicit evidence of a deficiency in documented after-sales management.

R&D capabilityThe supplier is identified as a professional technical supplier and has 6–10 years of total R&D-engineer experience, but it reported no new products in the past year and does not provide ODM, SDK, or 3D software design services. The evidence therefore shows some technical capability but a clear limitation in recent and software-related innovation services.

Production capacityThe supplier reports nearly 40 years focused on stamping, welding, bending, plastic injection, and aluminum die casting, operates three production lines, and has 11–20 quality-control staff. It also provides product-specific output quantities for engine oil pans, dipsticks, timing covers, transmission oil pans, and oil pickups, supporting an established automotive-component production capability.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, flexible customization, and minor customization. However, it does not provide 3D software design services, so customization is supported without evidence of advanced 3D design assistance.