- Overview
- Product Description
- Company Profile
- Our Advantages
Basic Info.
Packaging & Delivery
Product Description
| Model NO. | OEM/ODM | Pressure Chamber Structure | Horizontal |
| Tolerance | ±0.01MM | Casting Surface Quality Level | Customized |
| Material | ADC12 | Processing | Die Cast with CNC Machining |
| Usage | Server Mounting Bracket | Certification | ISO 9001:2015, |
| Origin | China | HS Code | 7616991090 |
| Transport Package | By airmail or by Sea |
1, aluminum die casting:
Equipment: 400T Aluminum die casting machine, Material: ADC01
Process characteristics
a. Furnace temperature: 650°±25°, Material handle: 20±2MM;
b. Secondary materials cannot be used;
c. Test the material composition to confirm that it is OK for production;
d. First piece confirmation is required after die-casting.
Precautions:
a. The surface filling quality needs to be confirmed. No cold isolation, no bulging, or lack of material in the column.
b. Pay attention to the surface and avoid mold sticking, mold drawing, or poor ejector pin protrusion.
c. The ejectors pin for non-machined surfaces should be concave by 0-0.2mm, while the ejector pins for machined surfaces should be convex by 0-0.2mm.
2, Remove spout
Equipment : sawing machine
Precautions:
a. Pay attention to the surface without crushing or shortage of materials.
b. Control the appearance and size.
3, IPQC inspection
Test tool: Caliper, projection, three-dimensional, visual inspection of appearance
Precautions:
Use measuring tools correctly and check dimensions according to drawings.
4, Deburring
Product sharp angle position inverted R angle, deburring, non-machined surface top needle draping, grinding and connecting shape
Equipment :
Scraper, Blade
a. No residue on the blade
b. Can not scratch the product
5. Grinding
Remove product clamping line draping, surface particles, slag ladle, gate residue
Equipment :
wind grinder, 120# sandpaper
Precautions:
a. Large surface without particles, no burr on thimble bit
b. Pay attention to the product can not grind deformation
6, Sand Blasting
Equipment: Automatic sand blasting machine, 46# brown corundum
Note:
Sandblasted evenly on both front and back large surfaces, no peeling
7, Shaping :
flatness shaping
Equipment : shaping fixture, Rubber hammers, rubber pads, Feeler
Precautions:
Within 0.2mm of the front plane of the product
8, CNC Tapping and machining + cleaning
Equipment: tapping machine, jigs, air pressure gun
Note:
a. Hole and positional dimensions meet the requirements.
b. Tapping with M3(P4)
c. Blow out all aluminum chips in all holes
9, 100% material inspection- Appearance visual inspection
a. No obvious appearance defects (sand holes, bruises, deformation and other defects) according to the appearance of the required inspection
b. Specialized carton packaging
10, electroplated
a. Plating bright nickel
b. Plating color consistency, not black, yellow and dirty and other bad
11, Riveting and pressing M3 screw
Equipment: Rivet presses, fixtures.
Note:
a. The direction of rivets should not be reversed.
b. The surface should not be scratched or bruised
c. Do not loosen or fall off after riveting.
12, Full inspection of appearance + packaging
Comprehensive inspection of products and packaging
Equipmen :
Carton, knife card, clapboard, bubble bag
Precautions:
The surface must not have scratches, dirt, deformation and other undesirable phenomena
13, FQC inspection
Test Tools: Caliper, projection, needle gauge, tooth gauge, appearance and outer packaging inspection
Precautions:
Whether the measuring tool is within the calibration period.
14, Shipping
Precautions:
a. make sure the quantity is the same as order.
b. Label and stamp on the outer box
c. Provide a shipping report.
15, OQC shipping inspection
Test Tools: Caliper, projection, needle gauge, tooth gauge, appearance and outer packaging inspection
Precautions:
Whether the measuring tool is within the calibration period. Whether it is consistent with SIP requirements and customer requirements.
DongGuan ZhongHui precision die casting technlogy co., Ltd
ZH Industry is a professional custom precision aluminum & zinc alloy die casting, custom CNC Machining Services(CNC milling, CNC turning) in Dongguan China,since 2009. With over 15 years development, we have passed ISO9001: 2015(GB/T19001-2016), IATF 16949:2016 quality system certification. The company area of about 10, 000 square meters, the existing staff of more than 50 people, And established our own die casting workshops, CNC machining center, and mature Post-processing supply chain(such as Anodizing, Bead Blasting, Powder Coating, Electroplating, Polishing, Brushing.)With full-automatic diecasting machine from 138t to 2000t, and 3-axis and 4-axis CNC milling machines.
We provide One Stop Solution, three-dimensional and CAD engineering service to help turn ideas, sketches and samples into products by reverse engineering, scanning to create files(or files are available), product design evaluation, provide suggestions and modifications before making tools and production, making sure the feasibility for quality control. Startup companies, Engineering&Designers, Factories, and Wholesaler with OEM new customized products are welcome.
Our company 's main products involve communications, automotive parts, medical machinery parts, electronic parts industry. The terminal products are mainly 4G / 5G communication base station chassis, router metal shell, medical machinery spare parts, automotive spare parts, radiator housing, computer mainframe bracket ext.
Our company's philosophy are:
''Specialized and pragmatic, Development and innovation, Customer focus, Win-Win Cooperation''. Our main customers are AIRSPAN, JUNIPER, FOXCONN etc.
1, Turn your design concept into a product as soon as you need. You only need to provide product 3D (STEP/IGS) drawings, we can provide one-stop solutions from product mold design, mold manufacturing, die casting, surface treatment to final product delivery.
2, Equipped with advanced die casting production equipment, professional technical team, can provide aluminum alloy & zinc alloy die casting personalized customized services for customers in various industries. With 20 sets of die casting machine from 138T to 1650T pressure machine.
3, With 15 sets of CNC machining equipment, it supports on-demand customization and mass production of CNC parts, and can manufacture various CNC parts with complex structures and high appearance accuracy requirements.