This part is made of steel, and is used in automotive, includes close die forging and CNC machining process.
1. Material: Steel
2. Process:
. Raw parts realised by Forging
. Machining including NPT threads realised by CNC lathe.
3. QC involved:
. Chemical composition by OBLF spectrometer,
. Microstructure tester after heat treatment.
. Crack by MR detector.
. Dimension can de controlled by CMM.
. Air pressure testing can be added if necessary
4. Reports supplied:
. 3.1B material certificate
. Dimension reports for AQL quantity
5.Advantages:
AQL of 500ppm for automotive projects in Germany since 1999
Our steel cast parts have been sourced by buyers in Germany since 1999 when we were just an OEM factory. Our AQL of 500ppm for all related projects since then should tell you that we're serious about quality management.
1)Main equipment: CNC lathe, automatic lathe, grinder, thread rolling machine, tapping drilling machine etc,
. CNC machining facilities Japan origin;
2)Measuring & testing equipment: Microstructure, Hardness tester, Coating tester, Crake tester, ect
. Chemical composition assured by OBLF spectrometer;
3)Quality assurance in accordance with ISO9001: 2008
4) Process: Sand casting, investment casting, forging, CNC machining.
Material: Iron, stainless steel, carbon steel, Aluminum, ect, according to customers' requirement.
Surface treatment: Polishing, zinc plating, nickel plating or chrome plating, phosphating etc.
5) Most of our experience accumulate in the different process and in the different material, therefore we often assist customer to do optimizing job both on designing and on cost reduction.
5.Capacity and Delivery
Golden-Ring new plant annual production capacity is 4000Ton, which can finish big production mission on time.
6.Certificates
1) ISO9001(2008) approved by TUV
2) 2nd party audit executed by JOST, OSHK, ATLAS, SGS, BV
3) TS16949 under applying
4) ISO14001 under applying
7.Packing
Golden-Ring can make solutions to protect the parts from damaging according to customers' special requirements for packing.
8.Service
Golden-Ring's sales team can supply professional and responsible services for customers from the beginning of order releasing to finish of parts delivery. Weekly report, reminder for destination arrival, customer feedback handling, etc. are all involved in Golden-Ring's sales services.
OEM Parts are welcome.
