CNC Milling
Custom milled components made to drawing, including prototypes and production parts.
CNC Machining & Precision Metal Parts
Precision Parts.
Reliable Manufacturing.
Your manufacturing partner in Dongguan, China. We help turn drawings, samples and product ideas into custom-machined components — from prototype to production.
Dongguan, ChinaManufacturing base
Custom SolutionsMade to your specifications
Project SupportFrom inquiry to delivery
About SIYA
A practical link between your design and production.
SIYA Technology Group supports international buyers with custom CNC machining and precision metal parts manufacturing in Dongguan, one of China's established manufacturing hubs.
We coordinate with experienced manufacturing partners to help customers review requirements, evaluate production options, follow sampling and production, and arrange quality checks before shipment.
- Drawing and sample-based project evaluation
- Manufacturing partner coordination in Dongguan
- Sampling, production follow-up and inspection support
- Clear communication throughout the order process
Dongguan, ChinaConnected to a broad industrial supply chain
What We Do
Custom machining services
Manufacturing solutions for components that need accurate dimensions, consistent quality and dependable production coordination.
CNC Turning
Turned metal components for shafts, bushings, connectors and other precision applications.
Precision Metal Parts
Custom aluminum, stainless steel, brass and other metal components based on project needs.
Surface Finishing
Finishing options can be evaluated according to material, appearance and application requirements.
Prototype & Sampling
Support for sample development, drawing clarification and pre-production evaluation.
Production Coordination
Order follow-up, inspection coordination, packing and export delivery support.
Manufacturing Capabilities
Flexible support for custom components.
Tell us what you need to make. We will review the drawings, material, quantity and application, then coordinate a suitable manufacturing solution.
MaterialsAluminum · Stainless Steel · Brass · Copper · Engineering Plastics*
Part TypesHousings · Brackets · Shafts · Plates · Custom Components
Project StagesPrototype · Low-volume · Batch Production
Quality SupportDimensional Checks · Visual Inspection · Pre-shipment Checks
*Material availability, machining scope, tolerances and finishing options are subject to drawing and project review.
How We Work
From your drawing to delivered parts.
A straightforward process designed to keep your project clear and moving.
STEP 01
Send Inquiry
Share drawings, 3D files, samples, quantity and requirements.
STEP 02
Review & Quote
We review the project and coordinate manufacturing evaluation.
STEP 03
Sample
Confirm sample details and review the result before production.
STEP 04
Production
Follow production progress and coordinate quality checks.
STEP 05
Delivery
Arrange packing and shipment according to the order.
Why Work With SIYA
More than a quotation. A responsive project partner.
01
Dongguan Manufacturing Network
Access to manufacturing resources in a major industrial region of China.
02
One Point of Coordination
One contact to help coordinate project details, suppliers and production updates.
03
Quality-minded Follow-up
Inspection coordination and practical communication when issues need attention.
Let's Discuss Your Project
Have a drawing or sample?
Send us your 2D/3D drawings, material requirements and estimated quantity. We will review your project and get back to you with the next steps.