【Part name】 Machined aluminum alloy 7075 parts for aerospace equipment
【Manufacturing process】 CNC precision milling
【Product Features] Thin wall is easy to deform, difficult to control
during processing
【Material used】Aluminum alloy 7075
7075 is used to manufacture aircraft structures futures, which
require high-strength structural parts molds with high strength
strong corrosion resistance. It is mainly zinc, but sometimes a
small amount of magnesium copper are added. Among them, super-hard
aluminum alloys contain zinc, lead, magnesium copper alloys close
to the hardness of steel. The extrusion speed is slower than the 6
series alloy, the welding performance is good. 7005 7075 are the
highest grades in the 7 series can be strengthened by heat
treatment.
Application scope: aviation (supporting components of aircraft,
landing gear), rockets, propellers, aviation ships.
【Surface treatment】 spray 120# fine sand, golden hard anodized
Surface sandblasting process ①: degreasing treatment. Wipe with
absorbent cotton dampened with solvent. After removing the oil
stains, wipe it several times with a clean cotton cloth. Commonly
used solvents are: trichloroethylene, ethyl acetate, acetone,
methyl ethyl ketone gasoline.
Surface sandblasting process ②: Chemical treatment in the following
solution after degreasing: phosphoric acid 7.5 chromium oxide 7.5
alcohol 5.0 formaldehyde (36-38%) 80 soak at 15-30°C for 10-15min,
then at 60-80°C Rinse under water dry.
Surface sandblasting process ③: chemical treatment in the following
solution after degreasing: ammonium bifluoride 3-3.5 chromium oxide
20-26 sodium phosphate 2-2.5 concentrated sulfuric acid 50-60 boric
acid 0.4-0.6 water 1000 immersion at 25-40°C 4.5-6min, that is,
wash dry. The bonding strength of this method is relatively high,
it will be bonded within 4 hours after treatment, it is suitable
for epoxy bonding epoxy-nitrile bonding.
【Benefits after treatment】 After surface treatment, it is more corrosion resistant the
appearance effect is better.
1. The sandblasting process removes the oxide scale on the surface
of castings forgings after Eastern heat treatment.
2. Improve the surface roughness of parts to improve the adhesion
of painting other coatings.
3. Make the parts in a matte state with diffuse reflection.
4. Wet blasting the cutting tools to improve their service life.
【Processing equipment】 Four-axis CNC machining center , slow wire cutting machine
Processing equipment types: three-axis CNC machining center,
four-axis CNC machining center, five-axis CNC machining center,
gantry milling machining center, drilling tapping machine, CNC
lathe, precision grinder, molding press, autoclave, western
machine, fast wire cutting Machine, middle wire cutting machine,
slow wire cutting machine other processing equipment.
【Precision size】 This part is finished, the size accuracy is ±0.02mm; the size is
415mm*200mm*370mm
【Quantity Delivery Time】 The customer has customized 175 pieces in total, 5 pieces of
proofing take 7 days, the remaining batch delivery time is 19 days.
Sample (1 piece minimum order): 2-7 days;
Small medium batch processing: 7-20 days;
Mass production: 20-35 days.
Cost Control | 1.The most important point, we are the entity factory, not trading
company. Price is the composition of the actual product quality
price. Quality can guarantee more controllable higher than trading
company. The price is lower, at least reducing the trade company's
service fee. 2.we consolidate all raw material demand and bought from approved
vendor at a mass quantity and right cost with fine quality,Combined
with our 30 years of professional CNC machining efficient machining
process design experience. Join us to reduce your costs. |
Production Process | Small details make big difference 1.We promise:All the parts from our company have no sh-arp edge.
Holes and screw holes are chamfered for convenient assembly (Under
no indication). Every product will be carefully packed to prevent
the bump and rust in transit. 2.The craftsmanship of all parts we machined is controlled
rigorously, Every product has its own process card and process
chart. 3.Every operator with much experience and they have to double check
program,drawing and SOP and tools before action;Operator have to
run FA for qualify before mass production;Operator have to check
every measure once one setup done to avoid parts scrap in the end. 4.All staff have been training about cost and quality management. Our Professional, Your Satisfaction. |
production Quality | 1.Our quality inspection procedure is quite strict.it must
self-inspected during production, we have flow inspectors and
professional inspectors. 2.Each size of product must be tested one to one after completing
production and provide quality report. 3.QC Ensure all parts are 100% inspected before shipment. We control it so you don't have to worry. |
Production Progress | 1.We are a combination of production and trade, industry and trade
integration business. So far, there are more than 10 cooperative
traders in South Korea, Japan and European and American markets; 2.Because we are more close to our factory, we can understand the
actual situation of our factory, we are more professional ,more
reasonable and more accurate than trade company. So keep you posted
on your progress every day. Keep you up to date. |
Production Equipment | We not only have the world of high-end five-axis linkage machining
center, the five-axis linkage turning compound double spindle
machining center, compound turning machine, but also have more than
20 sets of processing machines from Japanese and Taiwanese brands.
Our testing equipment are imported from Japanese brand Mitutoyo,
such as high-end automatic three coordinate measuring machine, the
two coordinate measuring machine, high-quality height gauge and
roughness measurement etc. We stabilize the equipment to ensure your stable product. |
Custom made | Welcome Customized. Make you want to do what you want to be unique,Put Your Good Ideal
into Reality. |
Expedited | According to customer requirements, flexible and rapid temporary
deployment to try to meet, Accept Your Special Demands, Let You
Save Time and Worries. |
Material | Aluminum Alloy: 5052 /6061/ 6063 /6082/ 2017 / 7075 / etc. Brass Alloy: 3602 / 2604 / H59 / H62 / etc. Stainless Steel Alloy: 303 / 304 / 316 / 412 / etc. Steel Alloy: Carbon Steel / Die Steel / Spring Steel etc. Other Special Materials: Lucite / Nylon / Bakelite / POM / ABS /PMMA/ PP / PC / PE / PEEK /
Titanium etc. We handle many other type of materials. Please contact us if your
required material is not listed above. Wide Range for Your Selection. |
Surface Treatment | Blacking,polishing,anodize,chrome plating,zinc plating,nickel
plating,tinting According to customers' specific request. Match Your Products. |
Usage | Medical equipment, electronic equipment, communication equipment,
semiconductor equipment, mechanical equipment, automation equipment, new energy, petroleum, automobile, aviation, motorcycle,
bicycle, etc |
Sample Time and Bulk Time | Sample Time Around 3-7Working Days;Bulk Time Around 8-30Working
Days. |
MOQ | 1pcs, Low MOQ to Avoid Unnecessary Waste of Your Products and
Money. |
Payment Term | T/T,Western Union, Cash, others can be negotiated.Only 30% Deposit,
Make YourFloating Capital More Effective. |
Shipping | By Air or Sea. If Choose by Air, it is Faster Like You Purchase
from Local Market. |
Q1:What's kinds of information you need for quotation?
BENKY: You can provide 2D/3D drawing or send your sample to our
factory, then we can make according to your sample.
Q2: Can we sign NDA?
BENKY: Sure. We never divulge customers' information to anyone else.
Q3: Do you provide sample?
BENKY: Yes, we can provide you sample before mass order.
Q4: How can you ensure the quality?
BENKY: We have profesional QC department to guarantee the quality.
Q5: Delivery time
BENKY: If in Stock: around 3 days after payment. Mass production: around
20~25 days after receipt of deposit (Accurate delivery time depends
on specific items and quantities)
Q6: How about the transportation?
BENKY: You can choose any mode of transportation you want, sea delivery,
air delivery or door to door express.