| Product Name | Sprue bush |
| Materail | HPM1/SHK61/DC53/ SAE 6145 |
| Type | A,B,U,UV,LN,AR,UR,L, Performance |
| Customized | Yes |
| Standard | Standard Hardware/ Plastic Parts as per MISUMI, DME, HASCO, FIBRO, CUMSA, STRACK, DAYTON NON-Standard parts can be designed or made customized |
| Hardness | Through-Hardened |
| Heat treatment method | High frequency quenching, vacuum heat treatment, quenching and tempering treatment |
| Lead Time | Sampling: 3-5 workdays Normal making: 5-10 workdays Complex design/making: 10-18 workdays |
| Order Process | Customer inquiries → Provide Spec./CAD/3D drawing → Engineer check and quote → Offer PI → Customer Send PO → 50% advanced payment(100% for First time cooperation) → Factory production process → QC passed → Packing and deliver at the first time → Fly to customers' hands soon |
| After-sales service | If you have any questions about the samples or products, please contact us, our team will solve the problem for you |
1: Do you only produce sprue bush?
At present, we also provide customized guide posts, punch pin, thimble cylinders, other screws, fasteners and all parts of injection mold .
2: How do you control the quality?
In the production process, each process is checked at any time to ensure that the size and appearance of the production meet the customer's requirements. Can provide online video real-time feedback on production progress and size inspection.
3: My work deadline is very tight and I need to fix it as soon as possible. can you help me?
For all customized product orders, we usually have a delivery time of 10-20 working days. For some applications, we can speed up to 2-5 business days. Please ask for details.
4: I am not sure what material of the ejector pins ejector pin sleeve should be used, I need a little engineering help. Do you offer help?
We have a complete engineering department, which can provide you with the most suitable punches according to your products.
5: I need to customize the ejector pins ejector pin sleeve , but there is no listed on your website. what do I do?
Our professional engineers can produce according to the drawings you provide.
6: What type of payment do you accept?
We currently accept Trade Assurance , PayPal , T/T and credit cards.
