OEM Huading High Quality Custom Stainless Steel Drive Sprocket

Product Description

Company Profile

Gaomi Huading Precise Metals Co., Ltd. was founded in 2016, is a professional metal manufacturing supplier, is a scientific research, casting, production and processing as one of the modern production enterprises, the company has been committed to the design, development, production and sales service of mechanical parts. Huading Metal has industry-leading manufacturing system and advanced process technology to meet the diverse needs of customers.
Huading adhere to the "science and technology for development, quality win the market" business philosophy, to provide advanced manufacturing systems and technology, so that we have established a strong cooperative relationship with large auto parts companies, machinery companies. Products are exported to the Middle East, Europe, America, South America, Southeast Asia and other more than 20 countries. We strictly in accordance with the ISO9001 system management, quality management mode to standardize the production process and quality management, more effectively ensure the stability of product quality and delivery accuracy.
1,Product Name: China high quality investment casting auto machinery parts

Material	Carbon steel,Alloy steel,stainless steel,Aluminium, Copper,Iron
Process	Lost wax casting silica casting + CNC machining
Casting tolerance	ISO 2768-mK, VDG P690 D1-D2, ISO8062-3-2007 DCTG4-6, GCTG4-6
Casting roughness	Ra1.6-3.2
Machining roughness	Ra0.8-3.2
Casting weight range	0.005-50kg
Material standard	GB, ASTM, AISI, DIN, BS, JIS, NF, AS, AAR....
Surface treatment	Zinc plating, Polishing, Anodizing, Painting, Nickel plating
Heat treatment	Annealing, Normalizing, Hardening, Tempering, Case hardening....
Service	OEM& ODM
Quality Control	IATF16949:2016, ISO14001:2015, ISO9001
Application	Auto parts

2,Technical Support

3,Quality Control
1) Checking the raw material after they reach our factory------- Incoming quality control ( IQC)
2) Checking the details before the production line operated
3) Have full inspection and routing inspection during mass production---In process quality control(IPQC)
4) Checking the goods after they are finished---- Final quality control(FQC)
5) Checking the goods after they are finished-----Outgoing quality control(OQC)
Product Process
Certifications

Detailed Photos

Packaging & Shipping
FAQ

Q1. Are you a manufacturer or a trading company?
A1. We are a professional manufacturer with over 25 years' export experience for designing and producing metal castings.
Q2. What is your MOQ?
A2. It is according to you, usually it is 1000 units.We accept small quantity..
Q3. What is the delivery time for the sample?
A3. It is according to the sample, usually it is 25 to 35 days.

Q4. What is the thinnest wall thickness you can cast?
A4. By special technology,like ceramic core/soluble wax,we can cast the wall thickness at 0.5-0.8mm.
Q5. What is the range of the weight you have casted?
A5. The weight we can cast from 0.007kg to 130kg.