SUNFULL ALUMINUM — PRODUCT REFERENCE & RFQ WORKSHEET Company: WUHAN SUNFULL NEW ENERGY TECHNOLOGY CO., LTD. Rounded channel application profiles Product page: https://contouraluminum.com/products/rounded-channel-application-profiles SCOPE: Public reference worksheet, not a controlled drawing, stock offer, accepted specification or inspection record. Evidence checked: 2026-10-25 Catalog reference terms are not manufacturing capabilities or accepted product specifications. REFERENCE TERMS — title terms are options, not an approved combination Alloy: Not disclosed Temper: Not disclosed Section dimensions: Drawing required Finish: Not disclosed Processing: Not disclosed Controlled section drawing: Not available in reviewed sources No wall-thickness, tolerance, load, equipment or certification claim is established by this worksheet. PART-SPECIFIC BUYING QUESTIONS — original editorial guidance First decision: Does the rounded channel retain a cover, guide a panel or provide a different defined engagement? Interfaces: Provide the engaged component and the direction in which it enters the channel. Identify the channel opening and contact faces that must be controlled. Finished-part scope: Mark fastening locations, end cuts and any local relief features. State visible-face and edge requirements in the installed orientation. Sample and acceptance: Agree the sample fit, allowed handling marks and end condition. Use the mating component and drawing together to establish the acceptance check. COMPLETE YOUR REQUEST LOCALLY — leave undecided requirements open Your part number / drawing revision: Drawing units and critical interfaces: Target alloy AND temper, or ask for review: Quantity and unit (pieces / lengths / weight): Finished length and any cut list: Visible faces, finish sample and masking: Machining / holes / end preparation: Acceptance documents and inspection requirements: Target delivery date and destination: Open questions: Submit privately: https://contouraluminum.com/rfq?product=Rounded+channel+application+profiles&source=%2Fproducts%2Frounded-channel-application-profiles&requestType=documents&productSlug=rounded-channel-application-profiles Contact: sales@contouraluminum.com | +86 18135720426 WhatsApp: https://wa.me/8618135720426 Downloading or editing this worksheet does not submit an inquiry. Upload drawings only through the inquiry form; receipt is confirmed only after database storage.