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CNC Milling
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About Shengpeng Precision & CNC Machining Services
Dongguan Shengpeng Precision Technology Co., Ltd. is a professional high-end precision parts cnc processing service enterprise located in Dongguan, China. With over 18 years of experience in the industry, we specialize in providing comprehensive OEM and ODM solutions for complex manufacturing needs.
Our core competency lies in delivering precise CNC machining services that meet stringent international standards. From initial design consultation to final delivery, our dedicated team ensures consistent quality and reliability for global clients across diverse industries including automotive, medical devices, aerospace, and robotics.
With an annual export volume of $5-7 million, we have established a strong presence in North America, South America, and Eastern Europe markets. Our commitment to precision and customer satisfaction has earned us recognition as a Premium Enterprise in 2023.
Why Global Buyers Choose Our CNC Machining Services
980㎡
Production Area
26
Skilled Employees
30K+
Monthly Output
18+
Years Experience
Advanced Manufacturing Equipment
Our facility houses 14 advanced CNC lathes, five-axis machining centers, high-precision CNC punching machines, and coordinate measuring systems. This extensive equipment portfolio enables us to handle complex geometries with tolerances as tight as ±0.01mm.
Rapid Prototyping & Low MOQ
We understand the importance of speed-to-market. Our streamlined processes allow for minimum order quantities starting at just 1 piece, with fast sampling cycles and bulk order delivery times of 7-25 days depending on project complexity.
Expert Engineering Team
Backed by 3 R&D engineers with undergraduate degrees and 4 QA/QC inspectors, we provide comprehensive DFM analysis and technical support throughout your project lifecycle, ensuring optimal manufacturability and cost-efficiency.
Factory Capability & Production Capacity for CNC Parts
State-of-the-Art Facility
Our 980 square meter factory in Chashan Town, Dongguan, is equipped with modern machinery designed for high-volume precision manufacturing. The facility supports complete production workflows from raw material processing to finished product delivery.
- 30 CNC Lathes for turning operations with stable monthly output of 30,000-40,000 pieces
- Five-Axis Machining Centers for complex aerospace and medical component manufacturing
- Integrated Surface Treatment including anodizing, electroplating, and polishing for single-source production
- Digital Quality Tracking System implementing Industry 4.0 standards for full process traceability
Material Versatility & Processing Range
We accept a wide range of materials to suit your specific application requirements:
Aluminum
Stainless Steel
Titanium
Brass
Engineering Plastics
Our comprehensive service offering includes CNC milling, CNC turning, laser cutting, sheet metal bending, sheet metal welding, and casting mold production. This multi-process capability reduces supply chain complexity and ensures consistent quality across all manufacturing stages.
Quality Control & Manufacturing Standards in CNC Machining
Comprehensive Quality Assurance
Quality is embedded in every stage of our manufacturing process. Our 4 dedicated QA/QC inspectors utilize advanced coordinate measuring systems and various inspection tools to verify dimensional accuracy and surface finish compliance.
For medical device applications, we achieve mirror polishing with Ra≤0.1μm biocompatible surface treatment. In aerospace components, our titanium alloy 5-axis machining maintains tolerances of ±0.01mm, ensuring critical performance requirements are met consistently.
Our digital quality tracking system provides full production process traceability, allowing you to monitor every step of your order's manufacturing journey with complete transparency.
Proven Track Record
In 2016, we successfully delivered over 500,000 automotive sensor housings with 0.05mm tolerance requirements and salt spray resistance, achieving a 99.2% on-time delivery rate. This project demonstrated our ability to handle high-volume precision manufacturing while maintaining strict quality standards.
Certifications & Compliance for International CNC Machining
Our commitment to quality and regulatory compliance is validated through internationally recognized certifications. These credentials ensure that our products meet the strictest safety and environmental standards required by global markets.
ISO 9001:2015 Certified
Certificate No: HG23Q0416R0S
Acquisition Date: November 22, 2023
Our ISO 9001 certification demonstrates our adherence to international quality management standards, ensuring consistent product quality and continuous improvement in our manufacturing processes.
CE Marking
Certificate No: HX250202010356
Acquisition Date: February 20, 2025
CE certification confirms our products comply with European health, safety, and environmental protection standards, facilitating seamless market access across EU countries.
Environmental Compliance
(EU) 2015/863 & RoHS Certification
Certificate No: LCT-241202011620
Acquisition Date: December 27, 2024
Our RoHS and EU 2015/863 certifications guarantee that our manufactured components are free from restricted hazardous substances, supporting your sustainability goals and regulatory compliance requirements.
Frequently Asked Questions About CNC Machining Services
What is the minimum order quantity for custom CNC machining parts?
We offer a flexible minimum order quantity starting at just 1 piece. This low MOQ allows you to prototype designs, test market response, or fulfill small-batch production needs without significant upfront investment. Whether you need a single prototype or thousands of production units, we accommodate orders of all sizes with equal attention to quality and precision.
How long does it take to receive samples and bulk orders?
Our rapid prototyping capabilities enable fast sampling cycles, typically within 3-7 days depending on part complexity. For bulk orders, standard delivery times range from 7-25 days, with the exact timeline determined by project specifications, material availability, and order quantity. We maintain a stable monthly output of 30,000-40,000 pieces to ensure timely fulfillment even during peak demand periods.
What materials can you process for CNC milling and turning?
We process a comprehensive range of materials including aluminum alloys, stainless steel grades, titanium alloys, brass, and various engineering plastics. Each material is selected based on your application requirements for strength, weight, corrosion resistance, or biocompatibility. Our experienced engineers can recommend optimal material choices during the DFM analysis phase to balance performance with cost-effectiveness.
Do you provide OEM and ODM services for custom parts?
Yes, we offer both OEM (Original Equipment Manufacturer) and ODM (Original Design Manufacturer) services. Our 3 R&D engineers with undergraduate degrees work closely with your team to refine designs, optimize manufacturability, and implement customizations including material selection, size adjustments, and graphic modifications. We provide comprehensive DFM analysis to identify potential manufacturing challenges before production begins.
What quality certifications do your CNC machining services hold?
Our company holds ISO 9001:2015 certification for quality management, CE marking for European market compliance, and RoHS certification along with (EU) 2015/863 for environmental substance restrictions. These certifications ensure our manufacturing processes meet international standards and your products comply with regulatory requirements in North America, Europe, and other global markets.
What after-sales support do you provide for manufacturing defects?
We stand behind the quality of our work. If any issues arise that are caused by our manufacturing process, we commit to remanufacturing your products at no additional cost. Our dedicated support team ensures clear communication throughout the resolution process, minimizing disruption to your production schedule and maintaining the integrity of your supply chain.