SJ as a professional high quality Fast Prototyping Of Milling Part manufacturer, you can rest assured to buy Fast Prototyping Of Milling Part from our factory and we will offer you the best after-sale service and timely delivery. With vast experience in Fast prototyping CNC Machined part for outdoor sports goods, hydraulic cylinder, home appliances, automotive, SJ has grown up as a CNC machined part supplier and manufacturer in China. Here we would like to give you a better understanding of our products, we will present our advantages and features of the parts.
Material | Stainless steel, Aluminum alloy, Steel , Copper, Brass |
Surface treatment | Anodized, Hard anodized, Vacuum electroplated, Chrome plated, Electroplated, Heat treatment, Tempering, Annealing etc. |
Packaging | Neutral packaging, blister and bubble plastic bag, or special packaging |
Lead time | 7-10 days for sample orders, 15-25 days for mass production orders. |
Payment terms | By T/T, By Paypal, By Western Union. |
Processing machines | Lathe machine, Milling machine, CNC machining center, Grinder |
1.The customer provide a sample or drawing(in stp, step, igs, pdf or cad format) to us, these information must be very clear ie. Material , Surface treatment, Tolerance, Order quantity,special requirement, packaging requirement etc.
2.After our sales translated some notes on the drawing into Chinese, our engineer will evaluate the production cost for the part. If there are any questions or problems on the drawing, we will communicate with the client at once by email or by Whatsapp. We will audit the price and send quotation to the client ASAP.
3.Negotiate with the client about the order and confirm the payment terms, delivery time
and shipping cost. We always try our best to provide best service to our clients, if they need a shipping agent, we will recommend a reliable and trustworthy one for them to make sure deliver the goods timely and costly.
4.During production, our sales will update the status weekly by email.
5.Once finish production, we will inform you to pay the balance, then arrange the shipment for you.
6.After the client receive the products, please give us feedback about our product quality. If the parts were damaged or ruined during shipment, we would arrange new one to replace of bad parts for our clients.
1. Q: What is vacuum plating?
A: Generally applicated to a wider range, such as stainless steel sheet and plastic products. Because of its complex process, high environment & equipment requirements, high cost, its price is more expensive than galvanic plating. its process is : product surface cleaning -> spray primer -> baking primer -> vacuum coating -> spray paint -> baking finish -> packaging The vacuum plating can be divided into general vacuum plating, UV vacuum plating, The process consists of evaporation, sputtering, gun color and so on.
2.Q: What is black oxide coating?
A: Black oxide coating is a process which provides a conversion coating on iron which changes the surface of the material to a naturally occurring black iron oxide. Though the black oxide plating does provide some corrosion protection by itself it is necessary to put a protective oil on this finish to keep it from rusting.