Precision Slot Turning Part Processing

Hot sale quality Precision Slot Turning Part Processing with Low Price made in China. SJ is a Precision Slot Turning Part Processing manufacturer and supplier in China. Not only we can manufacture precision turning parts as per client’s drawing, but also our company can provide different surface treatment for these parts such as Anodized, Hard anodized, Annealing, Tempering, Nitriding, Zinc-plating, Electroplating etc.For packaging of precision turning parts, our engineer will design a durable packaging style to avoid of damage during shipment. Packaging also can be customized as per client’s different requirement.  

Product parameter (Specification) of Manufacturing Precision Turning Part:  

Pictures of Our Workshops(Lathe, Auto-lathe, CNC machining center) 

Our Procedures for Manufacturing the Parts:

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.

Q&A:

1.Q: Will you sign NDA for protecting client’s design?
A: Usually we will sign NDA if the client required, if not, we will keep secret to the design and manufacturing details and will not release to the third parties.

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.