Precision cnc engine spare parts Material: AL7075 Processing equipment: CNC lathe and CNC milling ,the positional accuracy of the cylinder should be 0.01mm Description : A. The surface appearance requirements can be reached by anodized processing with imported aluminum base material and strict process parameters control. B. It is rotated by four axes to eight different angles to finish 16 holes positions and form a complex cavity. Relative position demands are higher. After the completion, the lateral holes should be blocked with 7 MPa pressure for testing. C. After the oxidation, more than one hole with H7 precision of aperture should be guaranteed. D. Our ultimate goal is to provide seamless transition of your prototypes to the mass production phase E. With vertical integration in precision machining, superior Supply Chain Management tools, guarantees you the highest quality and quickest turnaround time Packaging & Delivery: Packaging Detail: According to customer's request Delivery Detail: 15 working days FAQ: 1.Are you a manufacturer? ---Yes, we are. Warmly welcome to visit our factory at any time. 2.How does the ADL control the quality? ---During processing, the operating machine worker inspect the each sizes by themselves. ---After finished the first whole part, will show to QA for full inspection. ---Before shipment, the QA will inspect according to ISO sampling inspection standard for mass production. 3.How to handle the complains? ---If happen any complaints after got the goods, pls show us photos and detail compliants points, we will check with the production department and QC depart. Immediately and give solving solution with 6 hours. If need re-make, we will arrange re-make urgently and ship you new replacement with 5 days. Aidely will bear all the cost (including shipping cost). 4.What's the payment term? ---100% T/T in advance normally; 50% deposit, 50% balance by T/T before shipment when order amount over 5000USD. 5.What's the delivery time? ---Normal, 5-7 working days for sample. 12-30 working days for mass production. --If any urgent parts, we can provide preferential processing and control the delivery time as you required. 6.What is the standard of package? ---Separate Blister plastic box or Bubble Wrap/Pearl Wool, keep no scratch and damage. 7.Can we get some sample? ---Sample can be provided, the clients will bear the shipping cost. The Sample cost is about 50-100 USD for each part, and it will be refund after order the mass production.China CNC Parts manufacturers website:http://www.aidelycnc.com/cnc-parts/