Shandong Hunk Precision Machinery Co.,Ltd
Shandong Hunk Precision Machinery Co.,Ltd, is a CNC machine tools factory, located in the beautiful capital Jinan city, integrated with manufacturing, processing and sales. It was set up by the former Jinan Machine tools factory employees.The plant area is about 10,000 square meters. We have a number of R&D persons and technicians who have more than 20 years experience of machine tool design and assembly. We have mastered the advanced machine tool technology and were dedicating to service customers domestic and abroad and welcomed deeply.
Q: Do you have after sales support?
A: Yes, we are happy to give advice and we also have skilled technicians available, We need your machines running in order to keep your business running.
Q: Once we've bought a machine from you, are you able to supply us with material?
A: We can assist you in finding the appropriate materials to suit your machine
Q: Do you sell only standard machines?
A: No, most of our machines are built according to customers specifications, using top brand name components.OEM is acceptable
Q: Do you have a warranty on your machines?
A:Twelve months warranty excluding electrical components.
Q: What sales terms do you have?
A:T/T, L/C,West Union.
Q: Do you have instruction manuals?
A: We provide you with instruction manuals, electricity layouts, civil requirements, and machine drawings or Video Support,
Q: Once machine arrives at our factory what happens then?
A: We will send you a technician or engineer that will commission and install your machine, with training for your staff if required at a separate fee.
Q: What do I need to offload my machine from the container?
A: You are not responsible for the offloading of your machinery, and it is recommended that you use a reputable rigging company.
Q: What kind of controls/Parts do you use on your machines?
A: AMS, OMRON, Schneider, Siemens, and ASK,ABBA,OPTIMA(ITALIA),HSD
Q: What is your delivery time?
A: Depending on the type of machine, duration of 10 days to 45 days from date of order.
Q: Do we receive any updates while machine is in the manufacturing process?
A: Yes.Regular updates on progress will be sent to you.
1)The major basic parts such as the lathe bed, lathe feet, the middle supporting plate, the spindle box are all made of HT300 cast iron. The whole lathe bed and the lathe feet are all adopt 45 degrees casting structure as a whole. The compact and reasonable symmetric structure ensures high rigidity and bending vibration performance of basic parts. The guide rail surface of lathe bed adopts superaudio quenching and the penetration depth can reach to 2 mm, which provides the guarantee for the stability of lathe for a long time using.
2)The middle supporting plate together with the whole lathe bed, the middle slip plate and the sliding surface of supporting plate are all adopt the line rail technology of Taiwan, with fast speed, eliminating intermittent creep, high rigidity, low friction, and low noise characteristics. With automatic pressure lubrication, it improves the machine accuracy.
3)The feed of X, Z direction adopts the inner loop preloading large-lead ballscrew with double nut so it is of high feed speed. The drive motor connect with screw straightly via elastic coupling. The feed servo motor passes power to the high precision ball screw directly . It is no gap, and it ensures the accuracy of positioning and synchronization for the lathe
4)The spindle box adopts spindle unit which is of independent type and sleeve structure and it is equipped with high intensity special bearing for spindle. In terms of lubrication, it adopts the Germany special lubricating oil of bearing, which greatly reduces the thermal deformation of spindle unit and improves the thermal stability and accuracy. The torque in the process of chipping is greatly increased too. It uses spindle unit which is high speed, high precision, and high rigidity. The bearing capacity of axial and radial is very strong, the top speed can reach to 6000 RPM (optional A2-5), and the standard is 4000 RPM .
5)It uses a reliable device which is automatic and centralized to lubricate. It can lubricate automatically and intermittently to all lubrication points of CNC lathe. And it can settle lubricating time according to operating conditions.