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.
More than 16 years of experience
Prototype and part manufacturing
Fast lead times for urgent projects.
ISO 9001:2015 certified company
No Minimum Order Quantities Required
Hardware Installation & Mechanical Assembly
Get instant pricing, project lead times, and DFM feedback
At LK Prototype, we provide end-to-end manufacturing solutions to accelerate product development and bridge the gap between prototyping and production.With over 100 material options, advanced equipment, and strict quality control, we help engineers turn ideas into reality faster and more reliably.
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.
Work with our experts to choose the most suitable materials and manufacturing processes, ensuring your components meet every design and performance requirement.
Upload your design files and select materials, and we'll provide a detailed quote within 24 hours.
Please review the quotation and confirm your order. Our team will start production immediately upon confirmation.
We craft each part to match your precise specifications and ship it to your chosen address as scheduled.
We value your opinion! After receiving your order, please consider sharing your thoughts about our service — your feedback helps us build better experiences.
LKprototype Manufacturing Services: From Prototyping to Production
Our streamlined production process allows us to deliver high-quality parts in just days — right when you need them.
Every part goes through strict inspections to ensure consistent quality and reliable performance.
From CNC machining and vacuum casting to injection molding and 3D printing, we offer everything you need under one roof.
We build every part to your exact specifications, delivering tight tolerances and smooth finishes that bring your designs to life.
Our experienced engineers work closely with you, offering guidance from design review through to final production.
We keep your designs secure and never share them — NDAs are available, and all staff are banned from bringing digital devices into the factory.
Learn from our customers' genuine testimonials about why they trust LK Prototype and our commitment to product prototype quality, craftsmanship, material and cost optimization, timely customer support, and on-time delivery. Their personal experiences demonstrate our commitment to providing exceptional prototyping services.
We deliver fast, high-precision manufacturing solutions for diverse industries — from automotive and medical to consumer electronics and industrial equipment.
From concept models to functional components, our services include CNC machining, vacuum casting, 3D printing, sheet metal fabrication, and injection molding—all engineered to meet your precise specifications.
When it comes to precision engineering, custom CNC machine stainless steel milling prototype and parts are essential across many industries. These parts are created using advanced CNC (Computer Numerical Control) machining technology, which ensures that each component is made with remarkable accuracy and consistency. Stainless steel is the material of choice for many applications due to its strength, resistance to corrosion, and overall durability, making it ideal for demanding environments. Key Applications Custom CNC stainless steel milling prototype and parts serve a wide range of purposes in various fields: Aerospace: In the aerospace industry, every component must meet stringent safety…
Prototype Parts for the Automotive Sector Prototype parts for the automotive industry The rapid advancement in the automotive sector has led to a constant influx of new models and technologies. This creates heightened demands for the accuracy and efficiency of prototype parts. We prioritize delivering high-quality prototype services tailored for the automotive industry. By employing precise manufacturing methods and leveraging expert technical teams, we assist clients in obtaining realistic and functional models and components during the product design validation phase. This facilitates the transition of products from concept to market. Our Approach In creating prototype parts, we implement a range…
Discover the exceptional clarity and precision of Polyurethane Vacuum Casting Transparent Polished Parts. These parts are specifically engineered for industries that require outstanding transparency and detail. This innovative solution utilizes advanced vacuum casting techniques and high-quality polyurethane. It delivers remarkable durability, clarity, and a flawlessly smooth, polished finish. The vacuum casting process facilitates the production of intricate components with high reproducibility. It guarantees that every piece adheres to rigorous standards for transparency and dimensional accuracy. Key Features Unmatched Transparency: Our polyurethane vacuum casting method produces parts with near-glass clarity. This makes them perfect for applications where visual precision is essential.High…
Soft rubber vacuum-molded components and hoses are tailored parts known for their durability and flexibility. They are suitable for applications that require vibration resistance, effective sealing, and adaptability. Produced through precision vacuum casting, these components provide exceptional detail reproduction and consistent quality. This makes them an ideal option for prototypes and low-volume manufacturing. Product Features: Outstanding Flexibility: Offers remarkable adaptability in confined spaces while maintaining structural integrity under varying pressure and temperature conditions.High-Precision Detailing: Achieves intricate detail in complex designs, perfect for custom or elaborate shapes.Robust Durability: Designed for superior wear resistance, ensuring longevity even in challenging environments.Optimal Sealing: Guarantees…
ABS vacuum-formed parts are widely used in the medical industry for their durability, excellent forming performance and compliance with hygiene standards. ABS (Acrylonitrile Butadiene Styrene) is a lightweight, impact-resistant material. It can withstand high-temperature sterilization processes to ensure safe and reliable use in medical environments. Designed for high precision and functionality, our ABS vacuum-formed parts are ideal for the medical field for complex medical device needs. Key Features and Benefits 1、High durability and impact resistance: ABS material is known for its excellent impact resistance. This makes it suitable for medical parts that need to withstand daily handling and cleaning operations…
ABS vacuum casting parts are widely used in the consumer electronics industry. This is especially true for products that require high precision and complex appearance. ABS (acrylonitrile-butadiene-styrene) material has become an ideal material for electronic product housings and structural components. This is due to its excellent impact resistance and good surface finish. It helps to achieve a high-quality product experience. The vacuum casting process not only has excellent detail expression, but also can quickly replicate high-quality parts. Thus, it supports the small-batch production needs of products in the R&D and market verification stages. Vacuum Casting production Advantages of vacuum casting…
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Stay up to date with the latest news and announcements from LKprototype. Browse our latest articles below.
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…
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…
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…
lkprototype . PRIVACY POLICY Last updated October 18, 2024 This Privacy Notice for lkprototype Molding Co.Limited (doing business as [email protected]) ("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…
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…
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