Die – Casting Process: Innovation and Excellence Led by TOP Prototype
Die – Casting Process: Innovation and Excellence Led by TOP Prototype 1. Introduction to Die – Casting Process...
TOP Prototype
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As one of China’s leading rapid prototype manufacturers, TOP Prototype offers a comprehensive, one-stop rapid prototype service for businesses—from non-standard customization to mass production. We match the optimal prototyping processes to deliver exceptional quality and services that meets each client’s unique requirements.
Tolerances as tight as ±0.0004" (0.01mm)
Processing parts in as fast as 1 day
About TOP Prototype's Versatile Rapid Prototype Services
TOP Prototype is a leading ISO9001-certified rapid prototyping manufacturer in China, delivering precision-engineered solutions.
With over 15 years of expertise, we have served 3,000+ businesses and collaborated with 300 suppliers, providing reliable end-to-end prototyping services.
CNC milling, turning and precision machining. We can make prototypes and end-use parts with precise and complex designs.
- Tolerances as tight as±0.001in(0.025 mm)
- Surface roughness as low as Ra 0.1μm
- Cost savings of up to 30%
Laser cutting, bending, welding, punching, riveting, stamping. We offer flexibility to create precise sheet metal prototypes and production parts.
- T1 samples as fast as 1 weeks
- Achievable surface finishes up to 125 RMS
- Bend angles with tolerances as tight as ±0.5°
SLA, SLS, SLM technologies for functional prototyping and low-volume production. We manufacture 3d printed parts at competitive price.
- Tolerances as fine as ±0.008 in (±0.2 mm)
- Metal and plastic 3D printing
- Lead times from 5 day
Injection molding delivers high-volume precision (±0.005mm) via production tooling, insert/overmolding, enabling rapid prototyping, multi-material integration, and mass production for cost-efficient precision components.
- Tolerances as fine as ±0.005 in (±0.13 mm)
- Support for various thermoplastics and elastomers
- Mold life of 10,000 - over 1,000,000 cycles
3000+
Companies Served
400000+
Uniquely designed parts produced
60+
Countries Countries shipped
15+
Years in Business
300+
Suppliers Suppliers Cooperated
How TOP Prototype works？
TOP Prototype provides comprehensive manufacturing capabilities to meet rapid prototyping and low-to-high-volume production requirements.
We use our in – house factory and extensive China network to deliver complex and high – precision components with superior quality.
Upload+Analyze
Send your product files (pdf.step.cad) to our email and you can obtain a competitive quotation within 1 hour.
Payment + Manufacturing
Start your rapid prototype design and manufacturing once we confirm the order.
Receive + review
Quality inspection will be arranged when the parts are completed.
Why choose TOP Prototype?
TOP Prototype has partnered with over 3,000 companies, delivering high-quality solutions from design to mass production.
Our ISO 9001-certified processes, efficient production, and cost control enable us to offer high-value services that reduce costs and enhance our clients’ market competitiveness.
Faster and more responsive Quotes
Receive fast, detailed quotes within 1 hour, along with expert processing suggestions designed to optimize efficiency and reduce costs.
Leading manufacturing capabilities
Our industry-leading prototyping services cover from CNC machining to 3D printing, providing precision and flexibility for any project.
24/7 Engineering Support
Our skilled technicians oversee each step of the rapid prototyping process, ensuring quality and support are available around the clock.
From CNC to Prototype Production
Rapid prototyping
TOP Prototype offers a complete product portfolio to meet all your manufacturing needs. Deliver great prototypes in the shortest time, from prototype to production, so you can quickly test prototype parts and get them to market faster.
Professional advice assists production
TOP Prototype's engineering team will provide effective design suggestions for your project, reducing the gap between part design and final product testing, ensuring that your needs are met
On-demand production
Our advanced production technology improves productivity. After confirming the processing details, we ensure that the accuracy and quality of the product are achieved to the greatest extent, and parts are delivered to you in a timely manner.
We partnered withTOP PROTOTYPE to machine automotive engine components in batches, and the precision exceeded our drawing requirements! Their QC process is rigorous, achieving a 99.8% yield rate for delivered parts. We especially appreciate their professional material selection advice, which saved us 15% in costs.
We urgently needed 500 sets of medical device enclosures delivered within 72 hours. Though we feared delays, TOP PROTOTYPE optimized scheduling and worked overnight to meet the deadline. They even provided a full surface inspection report. Their responsiveness and expertise far exceeded expectations!
As a drone parts supplier, our complex curved components posed machining challenges that other factories couldn’t handle. TOP PROTOTYPE utilized 5-axis CNC machining technology and meticulous engineering adjustments to achieve ±0.01mm tolerances, perfectly matching design performance!
Cooperation in a Wide Range of Industries
TOP Prototype has successfully partnered with and served over 3,000 companies, committed to delivering exceptional quality from prototype design to mass production. Many of our customers choose our rapid prototype services because we are a leading rapid prototype manufacturer with advanced technology and extensive industry experience.
AUTOMOTIVE
AEROSPACE
CONSUMER ELECTRONIC
MEDICAL EQUIPMENT
COMMUNICATION
PRODUCTS CASE
MATERIAL
FINISHING
Anodizing Type II
Electroplating
Heat Treatment
Sand Blasting
Polishing
Professional experience ensures premium parts quality
TOP Prototype rigorously adheres to ISO standards, delivering high-quality products through advanced production lines equipped with cutting-edge technology to guarantee unparalleled manufacturing accuracy and precision. Additionally, we utilize in-house testing and measurement tools to ensure every component achieves perfection to the greatest extent possible.
Strict quality control
Follow a strict quality control system to ensure quality prototype and production part manufacturing
ISO 9001 and 13485 certified factory
Strict manufacturing standards
Advanced testing facilities
Expert technical support
TOP Prototype’s skilled engineers and technicians offer 24/7 proactive, professional support to solve your challenges.
Quick feedback
Professional design support
Elite engineers and technicians
Rework and refund policy
If parts do not meet standards, contact us within 5 working days of receipt, and we’ll provide a solution the same day.
15 days quality guarantee
Prompt reply and support
Confidentiality agreement
BLOGs
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