The flange is a part connected between the shaft and the shaft, which is used for the connection between the pipe ends; It is also useful in the flange on the import and export of the equipment for the connection between two devices, such as the reducer flange. Flange connection or flange joint refers to a detachable connection which is connected by flanges, gaskets and bolts as a group of combined sealing structures. There are holes in the flange and bolts make the two flanges tightly connected. The flange is sealed with a gasket.
Flanges are divided into threaded connection (thread connection) flanges, welded flanges and clamp flanges. Flanges are used in pairs, wire flanges can be used for low pressure pipes, and welded flanges for more than four kilograms of pressure. Put a gasket between the two flanges and fasten them with bolts. Different pressure flange thickness is different, they use different bolts. Pumps and valves, when connected with pipelines, the local parts of these equipment are also made into corresponding flange shapes, also known as flange connections. All the connecting parts that are connected by bolts around two planes and are closed at the same time are generally called "flanges", such as the connection of ventilation pipes, and this type of part can be called "flanged parts". But this connection is only a part of the equipment, such as the connection of the flange and the pump, it is not good to call the pump "flange parts". Relatively small such as valves, etc., can be called "flange parts".
Company Profile
Gaomi Huading precise metals Co., Ltd. ,founded in 1996, is amodern production enterprises combined scientific research, casting production and processing . The company is committed to the design, development, production, sales and after-sales for mechanical parts. Huading is insisted on the management faith of "technology for the development, quality win market", and provides advanced manufacturing system and technology,which made us establish solid relationship with large auto accessories companies and machinery companies. Our products are exported to 20 countries such as the Middle East, Europe and the United States, South America and Southeast Asia. In 2010, we successfully passed the quality management system certification (ISO9001:2008). Quality management mode made the production process and quality management standardized , which more effectively ensures the stability of product quality and accuracy of delivery time.
1,Product Name: China high quality investment casting auto machinery parts
Material |
Carbon steel,Alloy steel,stainless steel,Aluminium, Copper |
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.