アルミニウム合金マウンテンバイクブレーキローター
Specification:
Condition: 100% brand new
Item type: Bike Floating Disc
Material: Aluminum alloy inner frame + stainless steel outer frame
Optional Color: black + silver, red + silver
Size: Approx. 203mm/8in
Hole distance: the center distance to the hole is 44mm/1.7in
Weight: Approx. 230g
Process: CNC engraving and milling, anodizing, stamping forming
The floating disc appears to solve the problem that after the continuous friction temperature rise of the integrated disc, the temperature at the center of the disc is different from that at the edge green position due to thermal expansion and contraction, resulting in internal tension.
Generally speaking, there are two kinds of materials inside and outside the floating disc, which are connected by rivets. This connection is not rigid. The thermal attenuation is related to the high temperature resistance of the material, and the floating disc will not reduce the thermal attenuation. However, if the disc material and design are optimized and the heat dissipation capacity is strengthened, the anti attenuation ability will be improved.

工程:アルミダイカスト、亜鉛合金ダイカスト、CNC加工、表面処理
生産設備:冷室ダイカスト機:280T/360T/400T/500T/800T/1250T。
CNCセンター。
CNC旋盤。
検査設備:CMM、X線
素材:アルミニウム合金:アルミニウム AL7075-T6、A319、A356、A360、A369、A380、A383、A384、A413、A535、44300、44300、46000、AlSi9CU3、ADC12、ZL102、ZL104、ZL108、YL112
亜鉛合金:Zamak 2、3、5、7 など
表面処理:トリミング、バリ取り、研磨、サンドブラスト、振動、粉体塗装、陽極酸化、クロムメッキ
ソフトウェア支援:Pro-e / SolidWorks / UG / AutoCAD
Bike Brake Rotor, 203mm Aluminum Alloy Mountain Bike Type Floating Brake Disc Bicycle Brake Rotor with Bolts Cycling Accessory Fit for Road Bike Mountain Bike
The reinforcement of aluminum alloy bracket completely solves the problems of rivet rubbing clamp and strength.
Two kinds of materials inside and outside the floating disc are connected by rivets. This connection is not rigid and has a certain amount of free, which reduces the heat transfer.
Stainless steel floating button design, so that the outer dish is not directly locked with the hub, leaving expansion space.
CNC precision manufacturing, high hardness.2 different colors for you to choose, meet your different needs.
Advantage
Competitive factory price and superior quality
Professional and experienced technology team
Focus in high precision CNC machining
Consistently meet the tight tolerances required
Low MOQ and free sample
Short lead time (20 working days)
ISO9001:2008 certification and materials accord with Rohs standard
Excellent after sale service and good warranty
Our service:
Electronic and communication, Aerospace, Optical instrument, Medical and pharmaceutical,
Oil, gas and petroleum, Railway, electric tool, car, robot, hydraulic equipment
Equipments:
CNC Machining Center, CNC Lathes, CNC Milling Machines, wire cutting, laser cutting
Stamping machines , Assembly lines, Whole set of measurement tools
Precision Processing:
CNC machining, CNC milling and turning, laser cutting, drilling, grinding, bending, stamping, welding and so on
Drawing format
JPEG,PDF,DWG,DXF,IGS,STEP.CAD or according to your sample
材料
Stainless Steel, Brass, Aluminum, Steel, Carbon Steel, Titanium , plastic. Or other Exotic Alloys
Surface Finish
Anodize; Blacken, polishing, plating, sand blasting
許容範囲
+/- 0.002 –0.20 mm / can also be customized.
検査
100% inspection before shipping
Payment Terms
30%T/T in advance, the balance before delivery; Paypal is acceptable
見積もり:
図面(CAD、STP、PDF形式)またはサンプル
数量、材料、許容差、表面処理またはその他の特別な要件
当社のエンジニアは、お客様の要件に応じて図面の設計や修正に技術サポートを提供できます
リードタイム:
サンプルリードタイム:3〜7日
生産リードタイム:製品により10〜30日
出荷時間:DHL/FEDEX/UPSで7日間;高速海運で20日間;通常海運で30〜45日間
品質保証:
入荷部門で全ての原材料をIQC検査します
大量生産中にIPQCが機械加工部品を検査・測定します
OQCが図面とSIP文書に基づき、MIL-STD-105Eに従って完成品を検査・測定します
We guarantee all products/parts comply with drawing and other quality criteria requirements on the contract and approval documents, will rework all defect products or refund to customers if receive

non-good products.
XTJは、試作から量産までの6061アルミニウムの加工におけるワンストップ製造ソリューションを提供する大手OEMメーカーです。私たちはISO 9001認証の品質管理システムを誇りに思い、すべての顧客関係に価値を創造することを決意しています。それは、協力、革新、プロセス改善、そして卓越した職人技を通じて実現しています。用途:自動車産業、自転車およびオートバイ、ドア・窓・家具、家庭用電化製品、ガスメーター、電動工具、LED照明、医療機器部品など。
