|Place of Origin:||China|
Payment & Shipping Terms:
|Minimum Order Quantity:||20pcs|
|Packaging Details:||Normal Corrugated Carton Packing for International Shipment|
|Delivery Time:||7 working days after receiving Order Payment|
|Payment Terms:||T/T，PayPal,Western Union , L/C ,|
|Supply Ability:||6000pcs month|
|CNC Machining Or Not:||CNC Machining||Extra Products:||Screws/stampings/die Castings/springs|
|Services:||OEM&ODM||Anodizing Work:||Regular Anodize & Hard Anodize|
|Surface Treatment:||Screws/stampings/die Castings/springs||Production Volume:||Prototype And Large Scale|
Custom Machined Aluminum Parts,
Aluminum Machined Parts
Accept all kinds of aluminum parts processing--Aluminum CNC 7075 Clamp for Telescopic pole Black annodized.
Aluminum surface treatment
1. After degreasing anodized in the following solution: concentrated sulfuric acid 22 g/l in 1-1.5
A/dm2 The dc is strong Under the degree of impregnation 10-15 min ,Again in saturated potassium
dichromate solution,in 95 - 100 c. The impregnation 5-20 min, And then washed,Dry.
2. After degreasing chemical treatment in the following solution: Potassium dichromate 66
Sulfuric acid (96%) 666water 1000 in 70 c. The impregnation 10 min And then washed, dry.
3. Skim the following solution after chemical treatment: nitric acid (D = 1.41)3 Hydrofluoric acid
(42%)1 in 20 c.The impregnation3 s "After washing with cold water, then on 65 c.
Wash with hot water, distilled water rinse, and dry.This method is suitable for copper
The higher casting aluminum alloy.
4. After sand blasting or polished, In the following solution ZhongYang polarization: Chrome oxide 100
Sulfuric acid 0.2 Sodium chloride 0.2 in 40 c.In under the 10 min The voltage from the inside 0 v Rose
to 10 v , keep 20 min,Again in 5 min From the inside 10 v Rose to 5 0 v,keep 5 min And then washed,
700 c Under the dry.Note: the free chrome oxide concentration may not exceed 30-35 g/l.
5. After degreasing chemical treatment in the following solution:Sodium silicate 10
Non-ionic detergent 0.1 in 65 c. The impregnation 5 min And then in 65 C Under water, then use distilled
water washing and drying.Suitable for bonding of aluminum foil.
Internal diameter 35mm
Material: Aluminum 7075
Alloy (Aluminum, Zinc, Magnesium, Titanium)
ABS, PC/ABS, PMMA (Acrylic),
Brass, Bronze, Beryllium, Copper
PA (Nylon), PP, PE, TPO
Carbon Steel, Stainless steel, SPCC
Fiberglass Reinforced Plastics, Teflon
Primary Competitive Advantages
※ Experienced Staff Guarantee/Warranty
※ Product Features Product Performance
※ Prompt Delivery Service
※ Small Orders Accepted OEM
※ Many finishes choice Many raw material
How to deal with the part received, it found that poor quality?
Please be assured that our products are all quality control check and inspection
Report before delivery, usually there is no unqualified;non
Consistency, please contact us immediately, and take some pictures, we will check
Problem, let them redo or repair in the first time