Company Profile
Company Profile
Qingdao Daoao Introduction
Qingdao Daao Technology Co., Ltd. is located in Qingdao,Shandong Province. The factory covers an area of 3700 square meters. The company has a complete set of production equipment, testing equipment, surface treatment workshop, assembly production line and a professional transportation customs declaration team, Our company haslong served industries such as wind power generation, rail transit, aerospace, and engineering vehicles,and has accumulated rich product experience
At present, the company has more than 150 production equipments, including imported and domestic CNC milling machines, CNC lathes, punching machines, grinding machines, laser cutting, Sadik wire cutting, drilling machines, etc, the processing precision can reach up to 0.001MM, which is something we are proud of, and it also makes us provide services for most trading companies and domestic government units, our machine can process all kinds of metal and nonmetal materials, including aluminum alloy/stainless steel/titanium alloy/magnesium alloy/zinc alloy/brass/iron/PEEK/POM/PC/nylon, etc, the company can provide CNC milling service (three-axis, four-axis, five-axis CNC machining), precise CNC turning processing (CNC turning, automatic turning, turning-milling compound), stamping processing (stamping, bending, stretching, hot forging, cold forging), sheet metal processing (laser cutting, CNC bending, elbow, welding, riveting, etc.) mold manufacturing (professional export stamping die single punching and continuous die) and various non-standard equipment small parts drilling and cutting services, etc.
Product Parameters
Product Parameters
| 1 |
Business Type: |
OEM& ODM Manufacturer (Custom CNC Machining Services) |
| 2 |
Standard: |
DIN,EN,ISO,JIS,ASME |
| 3 |
Products Range: |
Aviation Machinery Parts,Rail Traffic Industry,Automobile parts,wind power generation equipment accessories,Machine Tool Industry and instruments, standardization of custom,Engineering Plant Parts,Automation Equipment Parts, etc |
| 4 |
Materials: |
1.Stainless Steel: SUS304, SUS316L etc. |
| 2.Carbon Steel: AISI 1045, 9SMnPb28 etc |
| 3.Brass: C36000 (C26800), C37700 (HPb59), C38500(HPb58), C27200(CuZn37), C28000(CuZn40) etc. |
| 4.Bronze:C51000, C52100, C54400, etc. |
| 5.Iron:Grey iron,ductile iron and Cast aluminium |
| 6.Aluminum:6061, 6063,7075,5052 etc. |
| 5 |
Machining: |
turning, milling, drilling, grinding |
| 6 |
Main equipments |
CNC Turning Milling Compound Machining Center(DMG), |
| pentahedron gantry, CNC Machining Center(MAZAK),Wire cutting |
| CNC Lathe (MAZAK), CNC milling machine, Gantry Machining Center,drilling machine etc |
| 7 |
Measuring & testing equipments |
Profile Projector, Rockwell Hardness Tester, Vickers Hardness Tester, Roughness Tester, Salt Spray Test Machine, Micrometers, height gauge, etc. |
| 8 |
Accuracy: |
Accuracy Of Machining:+/-0.005mm |
| Accuracy Of Grinding:+/-0.005mm |
| Surface Roughness:Ra0.2 |
| Parallelism:+/-0.005mm |
| Verticality:+/-0.005mm |
| Concentricity:0.003mm |
| 9 |
Surface Treatment: |
Polishing, Deburring, Chrom Plate, Ni Plated, Zine plated, Silver platinng |
| Clear anodizing, Anodizing black, Carburizing Nitriding, Heat Treatment, etc... |
| 9 |
DRW Format: |
DWG, PDF, IGS, STEP, SLDPRT, SLDDRW, PRT, DRW, DXF, X_T, etc... |
| 10 |
QC System: |
100% Inspection before shipment |
| 11 |
Sample Lead Time: |
3-7 Working Days. We supply free sample |
We support drawings or technical data for a variety of software types
·Please tell us about your project including material,colour,quantity andsurface finishing.
·Include as much information as you can so we can provide you with anaccurate quote.
·Design for Manufacturing (DFM)review.
Our company has system certifications such as ISO 9001, IATF 16949, ISO/TS22163, ISO13485, EN 15085, ISO14001, etc. Quality is considered a core value in our company. We ensure that every link and step meets the highest standards through strict quality control. We adopt advanced production technology and equipment, strictly screen raw materials, and closely monitor the production process to ensure the quality of the final product.
In order to ensure the performance and quality of our products, we have established a comprehensive testing system. There are strict testing standards and procedures at every stage from raw material storage to product delivery. Our professional testing team uses advanced testing equipment and methods to comprehensively test the performance indicators of our products, ensuring that each product meets the requirements.
We always pay attention to the needs and feedback of our customers, and provide them with high-quality customer service. Our sales and technical team provides customized solutions based on customer feedback to meet their special needs. At the same time, we also provide timely after-sales service and technical support to ensure customer satisfaction.
Multiple Production Processes
Equipment Display
|
|
| CNC turning machine |
CNC milling machine |
|
|
| Machining Center |
Wire cutting |
|
|
| Horizontal Machining Center |
Pentahedron Gantry |
|
|
| Five Axis Machining Center |
Horizontal Machining Center |
QUALITYCONTROLSYSTEM
Regarding the quality, inspection instrument had CMMA, profile projector, high gauge, ID&ODmicrometer, it is quite strict inspection procedure, we have flow in inspector and professionainspectors each size of product must be test one to one after completing production and providequality report.
Our quality inspection department:
1. Inspection of incoming raw materials.
2. First article inspection during production adjustment.
3. Sampling inspection shall be carried out every hour during the production process.
4. Full inspection before shipment. Ensure the best quality shipments.
5.Testing instruments:Projector, CMM-3D, Roughness Measuring Machine, Film thickness gauge, Altimeter, Block gauge,Caliper,Micrometer, Radius gauge, Pin gauges, Thread gauge, Thickness gauge.
OUR CUSTOMER
Packaging&Shipping
FAQ
FAQ
1. Q: How about the quality of your product?
A: 100% inspection during production.
2. Q: What kinds of machining service do you have?
A: Gringing, Machining, CNC milling and turning,CNC milling, CNC
metal, grinding, stamping, casting and forging parts, assembly service.
3. Q: What material of the product can you supply?
A: Carbon Steel, Alloy Steel, Stainless Steel, Brass, Copper or according to your requirement.
4. Q: What's the delivery time?
A: For products in stock, within 5-7 days after receiving your payment. For custom order, about 20-35 days after confirmed every details.
5.How to order High Precision OEM and Customized Machining Parts for Industrial Machinery ?
* You send us drawing or sample
* We carry through project assessment
* We give you a design
* You think the design is ok
* We make the sample and send it to you
* You think the sample is good then place an order and pay us 30% deposit
* We start to make the product
If there's anything we can help, please feel free to contact with us.
We're sure your any inquiry or requirement will get prompt attention.
Audited Supplier 
){kind=link}
){kind=link}