Are you a factory or a trading company?

We are the original manufacturer with 20 years of experience.

Can I visit your warehouse?

Yes, welcome.Thank you for your interest in visiting our warehouse. To provide you with the best experience, we would appreciate it if you could provide us with more details about your visit, such as the purpose and the number of visitors. Additionally, it's essential to schedule your visit in advance, so please let us know your preferred date and time, and we'll do our best to accommodate your request.

How can I contact you?

NO. 626 Yuncai Road, Yunlong Town, Yinzhou, Ningbo, Zhejiang, China.
Tel: +86-574-88180077
Fax: +86-574-8834 5368
Phone/Whatsapp: +8613905748980
Director/CEO/General Manager: Mr. Jackie Zhou

How soon can I receive a quote?

We aim to provide you with a quote as soon as possible. We will respond to you within 48 hours. However, if you need a quote urgently, please let us know, and we will do our best to expedite the process for you.

What about your quality control?

For detailed information visit this page:

What metal casting processes do you use?

SAIVS specializes in investment casting, die casting, forging, aluminum gravity casting, and sand casting.

What is the range of die casting materials?

Aluminum Alloy: ADC12, ADC10, A360, A380, A356;
Magnesium alloy AZ91D, AM60B Zinc alloy: ZA3#, ZA5#, ZA8#;
Aluminum Alloy GB/T15114-2009, ISO3522-84, ASTMB85-96, JISH5302:2000, EN1706:1998;
Magnesium alloy GB/T25748-2010,ISO/DIS16220-1999, ASTMB93/B93M-98, EN1754-1997;
Zinc alloy GB/T13821-2009,ISO301-1981,ASTMB327-98,JISH2021:1999,EN12844:1998

What is your terms of payment?

Full order: 30% as a deposit, the balance before shipment; Small order/sample order: full payment in advance.

What's the shipping way you can supply?

By sea or by air or by express.

What services can we provide?

Accepted Delivery Terms: FOB, CFR, CIF, EXW, CIP, DDP, DDU, Express Delivery;
Accepted Payment Currency: USD, EUR, CAD, AUD, HKD, GBP, CNY;
Accepted Payment Type: T/T, L/C, Credit Card, Western Union, Cash;
Language Spoken: English, Chinese, Spanish, Japanese, Portuguese, German, Arabic, French, Russian, Hindi, Italian.

Can you customize my products?

Yes, we can customize products with your design drawings like DWG, DXF, DXW, IGES, STEP, PDF, etc.

What is the MOQ?


What certifications do you have?

SAIVS is ISO9001, ISO14001, OHSAS18000, and CE certified.

Where are your products manufactured?

Our factory is located in Ningbo, Zhejiang, China.

What is the cost of a centrifugal casting mold?

The cost of a centrifugal casting mold depends on several factors, including the mold material, mold construction, molding accuracy, and production quantities.

Can I be an agent for SAIVS products?

Of course, please contact us for more details.

What is a cold chamber machine?

A cold chamber machine is a type of die-casting machine in which the molten metal does not come into contact with the plunger or shot sleeve.Instead, a certain amount of molten metal is poured into the injection chamber before each casting cycle.

What is a hot room machine?

A hot chamber machine is a die-casting machine in which the shot chamber is immersed in molten metal.

What is investment casting?

Investment casting, or lost wax casting, is the use of a wax mold coated with a refractory layer to create the shell of a metal casting.After dewaxing and pouring the molten metal, precision castings with excellent surface finish can be obtained.

How long do you provide the warranty, and what if it exceeds the time?

We can provide lifetime service even if it’s out of warranty time. There will be some repair costs and shipping costs.

What if there is a problem with the purchased product?

If any quality problem happens, please take some photos and videos to show the exact problem, then our engineer will judge and give a solution.

Do you provide OEM service?

Yes, we provide OEM service. We will produce products that meet your requirements according to the logo, product parameters, and dimensions you provide. Please contact us for more details.

Understanding Die Casting Mold Structure

Die-casting molds use alloy tool steel, the fixed part contains the gate hole, and the ejector part contains the runner, gate, and ejector mechanism.Properly mounted cores and slides prevent interference, thus realizing economical production of complex die castings.

What should I do if my question is not listed here?

You can contact us by email at or leave a message on our official website.


Speak to one of our experts today to learn more about our FAQ products solutions.

Request a Quote