1. Smooth surface, better tolerance than sand casting
2. Fast production lead time, less labor
3. NO mold parting line
4. Ductile iron type : 80-55-06 (QT600-3)
5. Casting hardness :BHN 187-255
Lost-foam casting (LFC) is a type of evaporative-pattern casting process that is similar to investment casting except foam is used for the pattern instead of wax. This process takes advantage of the low boiling point of foam to simplify the investment casting process by removing the need to melt the wax out of the mold.
This casting process is advantageous for very complex castings that would regularly require cores. It is also dimensionally accurate, maintains an excellent surface finish, requires no draft, and has no parting lines so no flash is formed. The un-bonded sand of lost foam casting can be much simpler to maintain than green sand and resin bonded sand systems.
We are the second to none of lost foam casting foundry in East of China who is dedicated in manufacturing small and medium size of lost foam iron casting with top quality, which is widely used in Pneumatic component fittings, Auto parts, railway industry parts
The foundry annual output for casting is more than 3,000 tons, have production equipment includes 2 sets of 500KG medium frequency induction furnace, 1 set of sand recycling and reprocessing equipment, 1 set of natural gas steam boiler and 10 sets of automatic white molding machine. The inspection equipment include spectrum analyzer, metallographic analyzer and ultrasonic flaw detector, Carbon silicon analyzer, Mechanical test bar machine, HB hardness machine, etc.
Maintains the highest standards of excellence in products, quality, and customer service 1s our company's principle.
This is a comparison table for the gray iron and ductile iron grades of various standards:
FAQ
1.What do you need to provide a quote?
Please kindly send us the drawing of your product. Details below should be included,
A.Materials B. Surface Finish C. Tolerance D. Quantity
(Please be noted that these are essential for our quoting. We couldn't quote the specific price without any of them.).
2.When can I get the price?
Our professional sales team will feedback your RFQ within 12hours, and give you the Quotation within 48hours max. if the drawing and specification is all in details.
3.How can I get the sample to check your quality?
After price confirmation, you can require for samples to check our product's quality. If you just need a blank sample to check the manufacturing quality, we will provide you sample after the sample order confirmed.
4.What's the lead time for Mould and samples ?
For normal project, we can complete Mould and supply the 1st article sample within 30 to 40days.
For urgently project, we can complete the Mould and Sample within 20days max.
5.What's the payment terms for Order ?
For Mould/tooling and sample : 50% deposit pay by Order, rest 50% pay after sample approval.
For production Order for new Customers : we request 30% down payment, rest 70% pay by copy of Original B/L copy. For long lasting regular customer, we can give better payment terms, such as 100% pay after delivery or by B/L copy.
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