Pinzhihao delivers precision CNC turning services and custom CNC turned components from our Bac Ninh, Vietnam facility. We combine engineering-led DFM, ISO-certified quality control, and lean production to provide OEM CNC machining solutions that balance performance and cost for high-volume and prototype requirements.
Meeting Global OEM Demands with Reliable CNC Turning Services
You face constant pressure to lower part cost while maintaining tight tolerances and reliable delivery. Pinzhihao’s CNC turning services are built to help you meet those requirements. Our offering centers on producing CNC turning parts that meet your dimensional, material, and surface-finish demands while providing transparent costing, repeatable quality, and on-time delivery.
From prototype runs to high-volume production, Pinzhihao aligns CNC turning solutions to your procurement and engineering timelines. You will work directly with an engineering point of contact who evaluates your drawing, recommends design adjustments for manufacturability, and defines an optimized machining plan. This engineering-first approach reduces cycle time, lowers scrap rates, and shortens the path to validated production parts.
Why CNC Turning Solutions from Pinzhihao Are Truly Cost-Effective
Cost-efficiency for CNC turning parts is achieved when equipment capability, process control, and engineering expertise converge. Pinzhihao focuses on three operational levers to deliver cost-effective CNC turning solutions: high-availability machining centers, automation and material optimization, and a disciplined production workflow that reduces rework.
| Optimization Area | Pinzhihao Capability | Benefit to Your Program |
|---|---|---|
| Advanced Equipment | 126 CNC machining centers (3-axis & 4-axis), high-speed lathes | Higher precision, fewer setups, reduced per-piece cycle time |
| Automation & Robotics | Automated loading, integrated process lines | Lower labor cost per part, consistent cycle times |
| Lean Production | Material nesting, in-process QC checkpoints | Reduced scrap and rework; stable batch yields |
| Engineering Support | DFM feedback, value engineering, rapid prototyping | Fewer design iterations; faster time-to-market |
| Vietnam Production Base | Lower operating costs, regional logistics expertise | Competitive pricing for global OEMs |
How you minimize total cost
When you evaluate CNC turning suppliers, consider total landed cost — not only machine-hour rates. Pinzhihao helps you lower total cost through optimized toolpaths, combined operations (turning + milling in one setup), and consolidated finishing steps. This reduces handling and transport between vendors and shortens the production cycle.
Custom CNC Turned Components Tailored for Your Industry
Your product requirements determine material choice, tolerance stack, surface finish, and inspection protocols. Pinzhihao specializes in delivering custom CNC turned components across demanding industries. You will receive parts manufactured to the tolerances and material specifications required for real-world service conditions.
Primary industry applications
Automotive: shafts, bushings, housings, transmission components with tolerances commonly within ±0.005 mm.
Medical devices: stainless steel and titanium pins and fittings with controlled surface finishes for sterilization and biocompatibility.
Aerospace: lightweight structural components and fasteners manufactured from high-strength alloys.
Electronics and robotics: connectors, heat sinks, and precision mounts requiring repeatable electrical and thermal performance.
Industrial automation: dowel pins, spacers, and couplings engineered for high repeatability in assembly lines.
For each application, you will get a machining plan that outlines material selection, critical tolerances, recommended surface treatments, and inspection checkpoints. Pinzhihao’s engineering feedback is focused on manufacturability without compromising performance; this keeps unit cost predictable as volumes scale.
Advanced CNC Turning Capabilities in Vietnam
Pinzhihao’s Bac Ninh facility is purpose-built to support global OEMs requiring both precision and scale. The site mixes modern turning centers with complementary milling and post-processing equipment so you can consolidate scope and reduce vendor count.
| Attribute | Details |
|---|---|
| Facility size | 8,500 square meters |
| Skilled workforce | 316 professionals |
| Key machinery | 126 CNC machining centers (3-axis & 4-axis), 48 high-speed stamping machines, 3 UV printing machines |
| Post-processing | Grinding, laser engraving, anodizing, brushing, polishing |
| Material capability | Aluminum, stainless steel, brass, copper, titanium, engineering plastics |
| Production flexibility | Prototype to mass production; batch sizes tailored to your program |
Because you can source turning, milling, and finishing from one supplier, you reduce logistic handoffs and shorten overall lead times. If your design benefits from turning-milling compound processing, Pinzhihao can execute combined operations to reduce setups and improve concentricity between turned and milled features.
Quality Assurance with ISO-Certified CNC Machining
You require parts that consistently meet specifications. Pinzhihao operates under certified quality systems and performs inspections at multiple stages to protect your assembly yield. Our quality approach emphasizes material traceability, in-process measurement, and final verification before shipment.
Quality systems and equipment
ISO 9001 and IATF 16949 aligned processes
Incoming material inspection and supplier verification
In-process checks using CMM and digital gauges
Final 100% inspection and batch traceability via barcode systems
Testing equipment includes Coordinate Measuring Machines (CMM), surface roughness testers, optical comparators, and hardness testers. You will receive inspection reports and manufacturing records that support product acceptance and audits.
Application Success Stories Across Industries
The most persuasive evidence of capability is real program performance. Below are representative outcomes that reflect Pinzhihao’s CNC turning expertise and the measurable benefits delivered to OEM partners.
| Industry | Example Component | Result |
|---|---|---|
| Automotive | Transmission shafts, steering bushings | Improved durability; dimensional consistency within ±0.005 mm |
| Medical | Surgical pins; implant fixtures | Mirror-level finishes; traceable material certification |
| Automation | Robot couplings and spacers | High repeatability reduced assembly rework |
| Electronics | Heat sinks and copper connectors | Optimized thermal conductivity and reduced weight |
| Aerospace | Fasteners and brackets | High-strength materials with validated fatigue performance |
Seamless Cooperation Process for OEM Projects
Pinzhihao maintains a transparent cooperation process that provides clarity at each stage of the project. You will always know the next milestone, expected lead times, and quality acceptance criteria.
OEM cooperation steps
Requirement discussion: Share your drawings and functional requirements via email or online meeting.
Drawing assessment: Engineering assesses manufacturability and suggests optimizations.
Quotation submission: Detailed quote with cost breakdown and timeline.
Sample production: Prototype parts and test reports for your approval.
Mass production: Controlled ramp-up to full production with in-process inspection.
Semi-finished inspection: Checkpoints during the production flow to prevent non-conformances.
Surface treatment: Anodizing, brushing, polishing, plating per your spec.
Final inspection: Full dimensional and visual inspection before packaging.
Packaging: Secure, eco-friendly packaging methods for international transport.
Transportation: Coordination with logistics partners for on-time delivery; DDP/DDU options available.
Customer acceptance: Handover of inspection documentation and part acceptance.
This process keeps your program predictable and supports engineering change control when design iterations are required. You will receive clear documentation at handover to support incoming inspection and assembly integration.
Partner with Pinzhihao — Your Trusted CNC Turning Supplier
Choosing Pinzhihao gives you a reliable partner for precision CNC turning, CNC milling, and compound turning-milling solutions. You will benefit from experienced engineering support, ISO-aligned quality systems, and Vietnam-based cost advantages that scale with your program.
Key benefits you will receive
Comprehensive CNC turning services with multi-axis capability
Engineering-driven DFM guidance to reduce time and cost
ISO-quality processes and traceable inspection documentation
Rapid sample turnaround and flexible minimum order quantities
Competitive pricing through Pinzhihao’s Vietnam manufacturing base
Global shipping support and responsive after-sales assistance
If you are ready to validate cost-effective CNC turning options for your next program, upload your design files and request a quotation. Pinzhihao’s engineering team will review your drawings and provide a detailed quote and manufacturability feedback.
About Pinzhihao Precision Manufacturing Co., Ltd.
Founded on October 12, 2023, and located in Bac Ninh, Vietnam, Pinzhihao Precision Manufacturing specializes in CNC machining and sheet metal processing for global OEM customers. The company operates a modern 8,500 m² facility staffed by 316 professionals and equipped with 126 CNC machining centers, 48 high-speed stamping machines, and multiple post-processing devices.
Pinzhihao’s scope includes CNC turning, CNC milling, turning-milling compound processing, CNC engraving, and surface finishing processes such as anodization, brushing, and polishing. The company focuses on precision, process transparency, and dependable delivery for clients in automotive, aerospace, medical, electronics, and automation sectors.


