Thread Plating Allowance For CNC Parts
Plan thread plating allowance for CNC parts. Understand coating buildup, machining limits, masking options, and final thread inspection before ordering.
Plastic Injection Molding
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Send Your Inquiry Today
Send Your Inquiry Today
Send Your Inquiry Today
Custom Metal and Plastic Parts, Made in Dongguan
TOPS Precision (Dongguan Tops Precision Manufacture Co., Ltd.) is a custom parts manufacturer in Dongguan, Guangdong, China. Our four core services are CNC machining, die casting, sheet metal fabrication and plastic injection molding.
We support prototypes and low-volume manufacturing through production runs for engineering and purchasing teams. Send your drawing, material, quantity, critical tolerances and finish requirements to discuss the right process for your part.
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Manufacturing Support
Why Choose TOPS Precision?
If you are thinking of choosing TOPS, you are making a wise decision.
✔ 10+ years of industry experience
✔ 10,000+ custom parts produced
✔ Advanced CNC & die casting equipment
✔ Strict quality control system
✔ Competitive factory pricing
✔ Fast global delivery
Certified Quality You Can Rely On
Ensuring manufacturing precision and excellence through ISO 9001 Certification.
Powerful Manufacturing Capabilities
TOPS transitions seamlessly from prototyping to large-scale production, leveraging superior materials and cutting-edge technologies to actualize product concepts.
24/7 Engineering Support
TOPS provides skilled service engineers equipped with the expertise to address all your manufacturing questions.
Treating Your Business Like Our Own
We process your project with our team of highly skilled and seasoned technicians, who dedicate themselves to maintaining the highest standards of product quality at all times.
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Experienced Staff
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Diverse Process
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High-end Equipment
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Complicated Parts
Steps for Collaboration
How To Work With Us
At TOPS, we welcome your projects at any stage of development, from fully fleshed-out designs to the initial spark of inspiration. Our team is committed to transforming your vision into reality with meticulous attention to detail and professional precision. We conduct thorough assessments of your ideas or preliminary designs,
providing complimentary, actionable guidance to enhance manufacturability and streamline production. We invite you to send your 3D designs to us or share your concepts in written form. Our agile team will quickly examine your input, guaranteeing a swift, personalized response to meet your diverse manufacturing requirements.
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Start Production
Receive Your Parts
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Dongguan Tops Precision Manufacture Co., Ltd.
TOPS Precision manufactures custom metal and plastic components in Qingxi Town, Dongguan, China. We work with customers in automation, medical equipment, electronics, machinery and other industrial applications.
Material and process selection depend on your part geometry, operating conditions, quantity and inspection requirements. Explore our company background or contact our team with your project requirements.
CNC Machining Workshop
Die Casting Workshop
Plastic Injection Workshop
Sheet Metal Fabrication
Customers Worldwide
Your Feedback Is Our Greatest Support
What Our Customers Say
Recognized as the premier choice for reliable, skilled, and technologically advanced parts manufacturing, TOPS stands as your optimal partner in accomplishing your business objectives.
Tops Precision’s website is very user-friendly, offering a wide range of manufacturing options. Their parts are high-quality and securely packaged, with fast delivery and competitive prices.
At TOPS, meticulous attention to detail in part engineering is paramount, with every minute aspect carefully considered. Each moment of engineering is invaluable, reflecting the company's commitment to excellence.
Undoubtedly, TOPS reigns supreme in precision manufacturing. Their excellence shines through in their ability to deliver top-notch machined end products within remarkably tight deadlines. They maintain an unwavering commitment to upholding the highest quality standards for every project.
We have received the sample, and it looks fantastic! The surface finishing is especially impressive, and the finished piece feels excellent in hand. We are very pleased with the quality of your work.
TOPS epitomizes excellence in both service and product quality. Their meticulously engineered precision-machined prototypes, crafted from aluminum and steel, have left an indelible impression on us. Consistently meeting deadlines, they showcase proficiency in custom machining and rapid production.
Our Company Overview
Customize Your Components
Frequently Asked Questions
We provide custom precision services including CNC machining (turning/milling), die casting, sheet metal fabrication, and plastic injection molding for both prototypes and volume production.
Email your 2D drawing and 3D CAD file to info@tops-precision.com. Include material, quantity, critical tolerances, surface finish, required delivery date and destination. Identify any inspection or certification requirements so they can be considered in the quotation.
Yes. We handle rapid prototyping, low-volume runs, and larger production orders with the same quality standards.
We serve aerospace, automotive, medical, automation, robotics, electronics, and other industries requiring precision components.
We operate under ISO 9001:2015 quality management systems to ensure consistent part accuracy, performance, and reliability.
Lead times vary by part complexity and quantity, but we strive for efficient turnaround and will communicate schedule details when quoting your project.
Yes. Our engineering team can review your design to improve manufacturability and suggest material or process options to meet cost and performance goals.
Blogs
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