LKprototype Rapid Prototyping Expert —
Fast, Precise Prototypes
& Low-Volume Manufacturing
We possess comprehensive prototyping capabilities, including CNC machining, polyurethane vacuum casting, injection molding and 3D printing, sheet metal fabrication, grinding, painting, screen printing, and other surface treatments. Our engineered parts are sold globally, and we provide DFM feedback, meeting ISO 9001 quality standards.
Get instant quote of your custom prototypes parts, or contact our team to discuss your production needs.
View our company and factory video
Learn how we can help you with prototypes and small to medium-volume production.
In-house factory
More than 16 years of experience
100,000+
Prototype and part manufacturing
On-time Delivery
Fast lead times for urgent projects.
ISO
ISO 9001:2015 certified company
Order quantity
No Minimum Order Quantities Required
All process capabilities
Hardware Installation & Mechanical Assembly
Upload Your Design & Get an Instant Quote Now!
Get instant pricing, project lead times, and DFM feedback
Comprehensive Prototyping Capabilities
At LK Prototype, we provide end-to-end manufacturing solutions to accelerate product development and bridge the gap between prototyping and production. Utilizing post-CNC milling, silicone injection, and sheet stampings—we configure everything in accordance with strict ISO 9001 specs.
■ Rapid CNC Prototyping & Precision Parts Machining — From Design to Production in Days.
■ Vacuum Casting Service | Silicone Mold & Urethane Casting Prototypes
■ Appearance, engineering structure and whole machine function model production
■ Plastic and metal parts production manufacturing
■ Surface treatment finishing
How to cooperate with us (order)
1: Submit Your Design Files
Simply upload your CAD files in STEP, IGES, STL, or PDF format. Our engineers will personally review your design and respond with timely, helpful feedback.
2: Choose Materials And Processes
Work with our experts to choose the most suitable materials and manufacturing processes, ensuring your components meet every design and performance requirement.
3: Get a Quote
Upload your design files and select materials, and we'll provide a detailed quote within 24 hours.
4: Confirm Your Order
Please review the quotation and confirm your order. Our team will start production immediately upon confirmation.
5: Production And Delivery
We craft each part to match your precise specifications and ship it to your chosen address as scheduled.
6: Order completed and comment
We value your opinion! After receiving your order, please consider sharing your thoughts about our service — your feedback helps us build better experiences.
Why choose Lkprototype
LKprototype Manufacturing Services: From Prototyping to Production
Fast, On-Time Delivery
Our streamlined production process allows us to deliver high-quality parts in just days — right when you need them.
Uncompromising Quality Standards
Every part goes through strict inspections to ensure consistent quality and reliable performance.
Complete Prototyping Solutions
From CNC machining and vacuum casting to injection molding and 3D printing, we offer everything you need under one roof.
Precision You Can Rely On
We build every part to your exact specifications, delivering tight tolerances and smooth finishes that bring your designs to life.
Expert Engineering Support
Our experienced engineers work closely with you, offering guidance from design review through to final production.
Confidentiality & IP Protection
We keep your designs secure and never share them — NDAs are available, and all staff are banned from bringing digital devices into the factory.
What Our Clients Say About Us
Discover how mechanical developers and aerospace engineers utilize our CNC turning and toolings to deliver zero-error pilot projects on schedule.
"LK Prototype transformed our drone motor mount designs into physical titanium prototypes in just 4 days. The dimensional stability was absolute, and DFM suggestions saved us thousands."
"Developing surgical tools requires flawless tolerances. The medical grade PEEK parts met our ±0.01mm spec seamlessly. Highly professional customer service and very fast response."
"They produced water-clear PMMA-equivalent parts that had absolutely zero bubbles or optical distortion. The silicon mold was perfect, and the delivery speed helped us stay on track."
"The quick turnout of injection molded battery cell spacers surpassed our expectations. The T1 tooling was running parts within 10 days, meeting critical structural tests."
Industries We Serve
We deliver fast, high-precision manufacturing solutions for diverse industries — from automotive and medical to consumer electronics and industrial equipment.
High Precision Production Gallery
We support complex high-dimensional alignments. Toggle categorized divisions to explore our verified, ISO audited prototype parts catalog.
Polyurethane vacuum casting transparent polished parts
Soft rubber vacuum formed parts, hoses
Vacuum molded parts for the medical industry
electronics prototype
Our customers often care about
In practice, we have found that our customers often care about the following issues. Please select the relevant issues according to your project.
Contact Us
We'd love to hear from you. Whether you need support, havequestions or feedback for us, or want to learn more about ourservices, our team is here to help.
Manufacturing resources you may be interested in
Stay up to date with the latest news and announcements from LKprototype. Browse our latest articles below.
Lkprototype 2025 Annual Meeting was successfully held
The 2025 Annual Meeting of Dongguan LkPrototype Co., Ltd. was successfully held: Thank you to customers, thank you to employees, and create a better future On January 16, 2025, Dongguan LkPrototype Co., Ltd. (LKprototype) successfully held its annual annual meeting. This event is not only a feast for internal gatherings within the company, but also a journey of gratitude and thanks to customers, partners and all employees. The annual meeting was grandly held at Tianzheng Seafood Restaurant in Dongguan. The attendees included the company's core management, all employees and representatives of many customers and partners who have long supported LKprototype's…
LKprototype Notice of Chinese New Year Holidays in 2025
Notice of Chinese New Year Holidays in 2025 All employees of the company：1、In order to allow everyone to plan their 2025 Spring Festival home arrangements reasonably and spend a happy, warm and peaceful Spring Festival, and in combination with the company's production situation, the company has decided to notify the Spring Festival holidays and precautions as follows: Holiday time: January 25, 2025 (the 26th day of the lunar calendar) to February 2, 2025 (the fifth day of the first lunar month), a total of 9 days. February 3, 2025 (the sixth day of the first lunar month) Normal work 2、All…
LKprototype Formnext 2024 Additive Manufacturing Exhibition in Frankfurt, Germany
Frankfurt, November 19-22, 2024, the world's largest additive manufacturing exhibition Formnext 2024 officially opened in Frankfurt, Germany. The four-day event attracted more than 860 exhibitors from all over the world, including LKprototype. Covering the complete process chain from industrial design to smart manufacturing. Formnext 2024: Key Details and Exhibitor Highlights Formnext 2024, one of the world’s leading trade fairs for additive manufacturing (AM) and industrial 3D printing, will take place from November 19–22, 2024, at Messe Frankfurt, Germany. The exhibition will showcase the latest innovations across the entire process chain of industrial 3D printing and is expected to attract thousands…
PRIVACY POLICY
lkprototype . PRIVACY POLICY Last updated October 18, 2024 This Privacy Notice for lkprototype Molding Co.Limited (doing business as lk@lkprototype.com) ("we," "us," or "our"), describes how and why we might access, collect, store, use, and/or share ("process") your personal information when you use our services ("Services"), including when you:Visit our website at https://lkprototype.com, or any website of ours that links to this Privacy NoticeEngage with us in other related ways, including any sales, marketing, or eventsQuestions or concerns? Reading this Privacy Notice will help you understand your privacy rights and choices. We are responsible for making decisions about how your…
China National Day Notice
Notice To all employees:The National Day of 2024 is approaching. Combined with the actual production situation of the company, the National Day holiday arrangements are as follows:I. Holiday time Office and workshopA total of 3 days of holiday from October 1 (Tuesday) to October 3 (Thursday), and normal work on October 4 (Friday). Business DepartmentA total of 7 days of holiday from October 1 (Tuesday) to October 7 (Monday). Normal work on October 8 (Tuesday).II. Make-up shift time: Business DepartmentSeptember 29 (Sunday) to make up for the shift on October 4 (Friday):October 12 (Saturday) to make up for the shift…
