Automatic equipments, Medical devices, Aerospace, Robots, Lockset.
|Item Name||Stainless steel casting door lock sets|
|Material||SUS 304, SUS 316|
|Surface Treatment||Plain, Satin Finish, Polished, Brushed|
|Production Method||Making Molds, Casting Blanks, Post-machining, Finishing|
|Tolerance||As per drawing required|
|Facility||Shell casting machine|
|Certificates||Material certificate, QC reports, ISO 9001|
|Packing||Individual packing with PE form + double-walled, corrugated fiberboard box|
|Delivery||Generally 25-30 days for tooling and 15-20 days for products|
|Shipping||By UPS/DHL/FedEx/TNT express; By air; By sea|
Stainless steel castings, also known as stainless steel investment casting, refer to the formation of ceramics around the wax mold to form a stainless steel casting shell. Once the wax patterns are formed, they are melted into the gate system, immersed in the mud and sand, forming a layered outer shell that is then replaced by molten stainless steel.
Stainless steel castings include creating an original wax model, constructing images with plaster and continuous layers until a solid outer shell encloses the model. After melting the wax, the molten stainless steel is poured into a mold to form a perfect replica of the original wax pattern. Stainless steel castings offer economic undercuts, high resolution, precise detail and a smooth surface finish compared to machined separation.
In most cases, stainless steel castings are the only way to make parts economically.
Table1 Limits for linear measures
|Tolerance-class||Limits in mm for nominal sizes in mm|
|0,5 to 3||above 3 to 6||above 6 to 30||above 30 to 120||above 120 to 400||above 400 to 1000||above 1000 to 2000||above 2000 to 4000|
|v (very coarce grob)||-||±0,5||±1||±1,5||±2,5||±4||±6||±8|
For nominal sizes below 0,5 mm the limit measures are to be indicated directly at the nominal measure.
When we get inquiry, we will consider the best proper processing method to save your cost based on our rich experience and expertise, then give you our best offer in a short time. When we get order, we will send customer a formal order confirmation for better recording and any production updates will keep customers informed. Once the parts are ready, we will send customers the photos and a full QC report for delivery approval. After receiving customers’ approval as well as the balance payment, the shipment will be arranged immediately. If there is any defect caused by our side, we are able to take full responsibility and make replacements free of charge.