We provide Zinc die casting, Aluminum die casting, Brass die casting
See Why Our Customers Love Us
Zain
REGULAR CUSTOMER
Roche industry team very quick and efficient. Every member of their team I have worked with has been patient and understanding when explaining next steps and process for my product. I look forward to future developments with rabbit product design and my project. Highly recommend!
John
REGULAR CUSTOMER
No doubt, Roche industry is a great company.Thank you Robin, Clark, and the entire engineering design team for your support, creativity, and guidance in taking my project to the next level, thanks a lot for your great efforts. Looking forward to our massive success together!
Andy
BUSINESS OWNER
Absolutely, working hard, responsibility and creativity are the terms that I can define roche industry company. The constant, clear and precise communication with the client on the part of their staff, defines their professionalism. they fulfill what they promise with a delivery on time and with great efficiency. Great job!
How We Do Die Casting Insurance
Sign NDA
We sign the NDA with our customer and also for their projects. Each employee must take pre-enter company training to follow our production flow, so that keep company information security. NDA will be signed on board date. As well as for all our suppliers have to sign NDA. For date security, we use the ISO27001 as the reference. All the data will be securely kept at our own network centre, only the authorized staff can access to the centre and review the data.
Flow Production
We use the work order system to control each process step, timeline for each job is very clear for each team. All of customer requirements will be reflected from the work order. When quoting, our production engineers will review the data and requirement, and provide the DFM if needed. During the production, we guarantee the on-line and off-line inspection to ensure that the parts we produce meet your exact specifications.
Quality control
We are ISO 9001 certified, first article inspection, also support to provide the FAI report.Before the packing, we have the final inspection, which will check all the quality details by our QC. We are very concerns the safety packing. For different sizes and materials production,we will adopt different packing methods to keep products delivery safely. Parts will be marked with labels of item no. and PO no. for customers to recognize easier.
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Best Die Casting Service In China
For over 20 years, Roche has been a trusted name in die casting—but we’re much more than just a die casting company. Our experienced engineers partner with designers to perfect every detail and turn your vision into reality. With our comprehensive one-stop service, you can stay focused on growing your business while we take care of the rest.
Whether it’s design support, prototyping, or full-scale production, Roche manages all the technical complexities of die casting so your team can focus on launching your product successfully. Contact us today to discover the right manufacturing solution for your needs.
Advantages Of Our Die Casting Service
Fo the past many years, we have exported a variety of die casting parts to customers including public companies such as GE and BMW. We strive to maintain high quality standard and provide cost savings to customers. Depending on your application we can support die casting, low pressure casting, forging, machining as well as surface finishing.There are many advantages of our die casting as follow:
1. Die Casting process is highly automated. Multi-cavity dies can also be used to speed up.
2. Dimensional tolerance are controlled by mold, thus high repeatability than machining.
3. Efficient, economical process for high volume production.
4. Die cast parts can be manufactured with smooth or textured surfaces, and are easily plated or powder coated.
5. 100000 – 200000 parts of identical die castings can be produced from a die tooling.
Frequently Asked Questions: Die Casting Services
1. What is die casting and how does it work?
Die casting is a manufacturing process in which molten metal is injected under high pressure into a reusable steel mold, called a die. Once the metal cools and solidifies, the die opens to release the finished part. This process produces highly accurate, dimensionally consistent parts with excellent surface finishes, making it ideal for high-volume production runs.
2. Which metals can be used in die casting?
The most commonly used metals in die casting are non-ferrous alloys, including:
- Aluminum – Lightweight, corrosion-resistant, and strong
- Zinc – Excellent for intricate details and fast production cycles
- Magnesium – The lightest structural metal, ideal for weight-sensitive applications
- Copper/Brass – High strength and excellent conductivity
- Lead and Tin alloys – Used for specialized applications
The choice of metal depends on your part’s required strength, weight, durability, and budget.
3. What industries benefit from die casting services?
Die casting serves a wide range of industries, including:
- Automotive and transportation
- Aerospace and defense
- Consumer electronics
- Telecommunications
- Medical devices
- Lighting and home appliances
- Industrial machinery and tools
Any industry requiring precise, durable, and complex metal components can benefit from die casting.
4. What are the advantages of die casting compared to other manufacturing methods?
Die casting offers several key benefits:
- High production efficiency – Ideal for large-volume runs
- Tight tolerances – Produces parts with excellent dimensional accuracy
- Complex geometries – Capable of creating intricate shapes in a single operation
- Smooth surface finishes – Reduces the need for secondary machining
- Strong, durable parts – Excellent mechanical properties
- Cost-effective – Lower per-unit cost at scale compared to CNC machining or sand casting
5. What is the typical lead time for a die casting project?
Lead times vary depending on project complexity, but a general timeline is:
- Tooling/Mold Design and Fabrication: 4–8 weeks
- Sample Production and Approval: 1–2 weeks
- Mass Production: 2–6 weeks (depending on order quantity)
Simple parts may be completed faster, while complex multi-cavity dies may require additional time. We provide detailed project timelines after reviewing your specifications.
6. What finishing services are available after die casting?
To enhance functionality and appearance, we offer a variety of post-casting finishing options, including:
- CNC machining for tight-tolerance features
- Deburring and polishing
- Powder coating and painting
- Anodizing (for aluminum parts)
- Plating (chrome, nickel, zinc)
- Sandblasting or shot blasting
- Assembly and packaging services
Our team will recommend the best finishing process based on your application requirements.
Looking Die Casting Service in China?
Absolutely, you’ve come to the right place. Roche has been engaged in die casting more than 20 years, we have many highly skilled workers who provide premium quality die casting parts quickly and accurately. We are always pleased to help you to meet your needs in the best manner. We provide die casting services for different types of metals in China. We are fully equipped with advanced die casting machines. Our engineers have all the required expertise for the die casting process. It’s a great honor to be a partner with you. Contact us today to get your manufacturing solution and details.
Benefits of Working with Roche
1. AS9100-certified
2. All senior designers and engineers
3. Over 20 years of combined experience
4. Develop the right prototype for your needs
5. End-to-end product prototyping under one roof
6. Just In Time delivery of parts
7. Production volume discounts
8. Quality Guarantee
9. 24/7 online service
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Interested In More About Our Manufacturing Services?
Sheet Metal Fabrication
5-10 day lead time
Our sheet metal fabrication service that meets your most stringent requirements. Upload your 3D & CAD files, get an instant quote.
Rapid Prototyping
1-10 day lead time
Our rapid prototyping service that meets your most stringent requirements. Upload your 3D files, get an instant quote.
Pressure Die Casting
5-15 day lead time
Our die casting service that meets your most stringent requirements. Upload your CAD & 3D files, get an instant quote.