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What size products can you produce?

We can produce products of various sizes for different industries, weighing anywhere from a few ounces to as much as 250 pounds.

What materials can you cast? Can I OEM logo on the product?

We work with a variety of materials, including stainless steel, carbon steel, aluminum alloys, copper alloys, nickel-based alloys, and more. We can assist in material selection based on your specific requirements. Yes we can OEM logo.

What surface finish can be produced?

Ra3.2, and the machining finish can reach about Ra0.4. Other surface treatments can be done from electrophoresis, blackening, polishing, galvanizing to chrome plating, etc.

How to get sample?

Sample is acceptable. Please tell us what product you need.

What kind of CAD files can I send? How do I upload a CAD/large file to you?

You can send anything you run but the most beneficial are UG, STP, or Parasolid. Please email casting@gdzeren.com.

What's your payment policy?

For the sample order, our payment policy is 100% T/T payment (Telegraphic transfer payment) in advance or other payment method. For the bulk order, our payment policy is 30% T/T in advance, 70% balance should be paid 7 working days before delivery.

How long is your delivery time?

It depends on product quantity and specific requirements. Usually sample needs 7-10 days, mass order needs 20-50 days.





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