A Leading Aluminum Casting Company
Dolin Casting, a leading aluminum casting company in China, specializes in manufacturing full-machined customized cast aluminum casting products. We supply our clients not only high-quality products, but also our aluminum casting solution and our expertise.





WHY CHOOSE US?
We are a leading aluminum casting company with more than 20 years experience providing the utmost quality aluminum casting products and services to customers all over the world. We are constantly focusing on process innovation and committed to supplying our customer the most professional services and solutions.
Compared with our competitors, we are aluminum casting company with the comprehensive aluminum casting capabilities. We can do aluminum sand casting, gravity die casting, high pressure die casting and low pressure die casting. Moreover, we also provide finishing services as CNC machining, heat treatment, surface treatment, pre-assembly, etc.
Dolin Casting, a customer-oriented aluminum casting manufacturer, is committed to customer satisfaction by both quality and service. We regard quality and service as the lifeline of our company. “Quality first, service first, customers first” is a fundamental principle that guides every aspect of our business.
Any Question?
We are a 20-year-experienced aluminum casting company/manufacturer dedicated to manufacture various cast aluminum products and supply our client one-stop service from aluminum casting to finishing. Normally, it’s a symbol of trading company that always advertise they can supply all kinds of metal castings. Unlike trading companies, we are a professional aluminum foundry and we only manufacture and supply cast aluminum related products and services. If you need products beyond cast aluminum products, we are pleased to introduce some reliable manufacturers for free.
Our quotation is based on 3d models or detailed 2d drawings from clients. Samples are also acceptable to calculate price. We welcome 3d models in native UG (.prt), Pro/E (.prt), Solidworks (.sldprt) format. 3d files in other common format as .igs, .stp, .x_t, .x_b, .sat are also acceptable.
Our quotation will be ready within 48 hours after receiving client’s inquiry. For urgent case, the time can be shortened to few hours.
Our price terms include FOB, CIF, EXW, CFR, DDU, DDP, etc.
40% down payment after order, the balance payment before delivery.
The lead time depends on the aluminum casting process:
- Aluminum sand casting: mold takes 1-2 weeks, samples will be ready within 1 week after mold, and mass production takes 3-8 weeks after sample approval by client;
- Gravity die casting: mold takes 2-3 weeks, samples will be ready within 1 week after mold, and mass production takes 3-8 weeks after sample approval by client;
- Low pressure die casting: mold takes 4-6 weeks, samples will be ready within 1 week after mold, and mass production takes 3-8 weeks after sample approval by client;
- High pressure die casting: mold takes 4-8 weeks, samples will be ready within 1 week after mold, and mass production takes 3-8 weeks after sample approval by client;
Yes, we can. Our powerful reverse engineering capability enable us manufacture products exactly according to samples provided by clients.
Sample will be free if the value within 20USD, but our client has to pay the freight cost. We will charge sample cost if the value beyond 20USD.
Sorry, we can’t. We are OEM cast aluminum products manufacturer. The designing and drawings of our products belong to our clients. We sign NDA with all of our clients. As a professional aluminum foundry, we won’t leak any sensitive information of our clients to any third party.
Sorry, we can’t. The mold property belongs to our client who paid, and our client can take the mold away any time they want. We have no right to use our client’s mold for any third party without permission.
It’s rare for us to receive quality complaint from our clients, since all of our cast aluminum products are 100% tested and inspected. No matter what causes the complaint, we will help our clients solve problem the first time. As a reputable cast aluminum products manufacturer, we absolutely will responsible for our products.
As a reputable aluminum casting manufacturer, we strive to build long-term and win-win business relationship with our clients. We win our clients’ trust with our high-quality cast aluminum products and professional services.