Precision CNC machining stainless steel thread shaft, low carbon steel shaft, chrome plated shaft ,
knurled shaft, knurling shaft, worm shaft,threaded shaft
| Item | topic | details |
| 1 | material | stainless steel:303,304,316,420,630,3Cr13,4Cr13,420J2;carbon steel:1008,1018,1020,1045;brass :H59,H62,H65,C3600,C3604;phosphor bronze;aluminum:2011,2024,6063,6061,7075. |
| 2 | manufacturing method | high precision CNC machining, stamping, forging, casting, |
| 3 | diameter | 0-120 mm, |
| 4 | length | 0-600 mm |
| 5 | tolerance | can arrive at 0.004 mm |
| 6 | finish | zinc plating ,nickel plating , tin plating , black oxide,chrome plating,gold plating,various color anodizing, various color powder coat |
| 7 | hardness | can heat treatment and meet customent demand |
| 8 | passivation | can pasivate as per customer requirement |
| 9 | salt spray test | 12-500 hours 5% salt spray test , no red rust |
| 10 | instrument | Hexagon CMM , 2.5D Imaging Device , Height Gauge ,Projector, calliper ,micrometer,vernier caliper, thread gauges , plug gauges, pin gauges |
| 11 | quality system | ISO 9001:2008 |
QC control details:
| step 1 | IQC | Raw material incoming inspection |
| step 2 | FAI | QC perform first article inspection and /confirm/i first article is okay,and then production deparment start mass production . |
| step 3 | self-check | Operator must self-check as per our quality control system. |
| step 4 | IPQC | QC must inspect 2-5 parts every 2 hours , i.e., in-process quality control |
| step 5 | spot check | QC must inspect parts as per shift . We have day shift and night shift . |
| step 6 | OQC | QC must inspect product before shipment . |
Equipped with over 100 sets of CNC and punching machines , 100 sets of instrument lathes and 5 sets of die
casting machines, HuaYun has a monthly capacity of 5,000,000 pcs to match your volume orders .
Since its inception , adhering to the quality policy of " Quality First, Customer Foremost, Constant Improvement,
Scientific Management", HuaYun is focused on R&D of precision CNC machining parts and keeps improving
workmanship and product quality.
With the optimum cost control, flexible lead time and customer oriented service ,HuaYun looks forward to your
cooperation and ensures to be your reliable supplier !
Here is the contact details :
Website: www.huayun.cc;
Contact Person: Tony Zhou;
Skype:tonyzhou123;
Cell phone:0086-135-4941-4569;
Tel:0086-769-82062098;Exit:8021
Fax:0086-82062088
It would be highly appreciated if you could email or call me or add me on your skpye !
