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Precision Rolling Lines
Rolling, slitting and dimensional control
Buyer Kit · Spec Template
PV Ribbon Order Specification Sheet Template (Fill-In Ready)
A copy-and-fill PV ribbon order specification sheet template covering 20 key fields. Buyers fill it in, send it to shortlisted suppliers, and ask them to reply against the same fields for side-by-side comparison and archiving.
Specification Sheet Template (Copy and Fill)
The table below is a spec sheet template you can copy directly into a spreadsheet. The "Spec value" column is intentionally blank for buyers to fill; the "Hint / example" column provides common reference values and is not a recommendation.
| # | Field | Spec value (fill in) | Hint / example |
|---|---|---|---|
| 1 | Product type | _ | e.g. interconnect / busbar / flat ribbon / round ribbon / composite ribbon |
| 2 | Base material | _ | e.g. pure copper CDA 110 / CCA / CCS / NCC |
| 3 | Thickness (mm) | _ | e.g. 0.20 / 0.25 / 0.30 |
| 4 | Width (mm) | _ | e.g. 1.0 / 1.2 / 1.5 / 1.6 |
| 5 | Thickness/width tolerance | _ | e.g. ±0.005 mm / ±0.01 mm |
| 6 | Conductivity requirement (%IACS) | _ | e.g. ≥60% / ≥80% / ≥98% |
| 7 | Surface treatment | _ | e.g. tinned / silver-plated / nickel-plated / bare copper |
| 8 | Coating thickness (μm) | _ | e.g. 5-10 / 10-15 / 15-25 |
| 9 | Tensile strength (MPa) | _ | e.g. ≥150 / ≥200 / ≥250 |
| 10 | Elongation (%) | _ | e.g. ≥15 / ≥20 / ≥25 |
| 11 | Yield strength (MPa) | _ | e.g. ≥120 / ≥180 |
| 12 | Annual volume (kg or tons) | _ | e.g. 5,000 kg / 10 tons |
| 13 | Order frequency | _ | e.g. monthly / quarterly / semi-annual |
| 14 | Target lead time (days) | _ | e.g. sample 7 days / production 14 days |
| 15 | Destination port | _ | e.g. Shanghai / Ningbo / buyer-country port |
| 16 | Incoterms | _ | e.g. FOB / CIF / DAP / EXW |
| 17 | Packaging requirements | _ | e.g. wooden spool / paper spool / coil weight / moisture-proof |
| 18 | COA/COC requirements | _ | e.g. COA + COC per lot / third-party test report |
| 19 | Applicable standards | _ | e.g. ASTM B566 / IEC 60228 / IEC 62641 / GB 29197 / UL 758 |
| 20 | Special requirements | _ | e.g. custom spool / printing / color / cut length / terminal prep |
Tip: after copying this table into Excel / Google Sheets / Numbers, the "Spec value" column is ready to fill. We recommend adding project name, spec number, version, and date in the header for archiving and traceability.
How to Use This Template (5-Step Process)
1
Copy and fill the template
Copy the table above into a spreadsheet (Excel / Google Sheets / Numbers) and fill in your procurement specifications field by field. Leave fields you cannot determine blank and flag them to the supplier for confirmation.
2
Send to shortlisted suppliers
Send the completed spec sheet to at least 3 shortlisted suppliers and ask them to reply with a quote and feasibility against the same fields. A unified field format makes later side-by-side comparison easier.
3
Compare quotes side by side
Aggregate supplier replies into the same sheet and compare thickness/width tolerance, conductivity, mechanical properties, lead time, MOQ, COA/COC capability, and price. Ask suppliers to fill in any missing fields before comparing.
4
Request samples and COA validation
Before placing a production order, request samples and a COA (Certificate of Analysis) against the confirmed spec. For clad conductors (CCA/CCS/NCC), additionally request cross-section micrographs and bending test records.
5
Lock the spec and archive
After confirmation, attach the spec sheet to the purchase order and reference the same specification number on each subsequent order to prevent specification drift.
10 Common Specification Mistakes to Avoid
- ⚠ Specifying thickness and width without tolerance — suppliers may ship to industry default tolerance, causing solder-yield variation
- ⚠ Specifying "tinned" without coating thickness — 5 μm and 25 μm differ significantly in solderability and cost
- ⚠ Specifying "good conductivity" without an %IACS value — "good" is not a measurable acceptance criterion
- ⚠ Specifying annual volume without order frequency — suppliers cannot plan scheduling or raw-material stocking
- ⚠ Specifying destination country without port and Incoterms — quotes bundle freight, insurance, and duties inconsistently
- ⚠ Not stating COA/COC requirements — no lot-level traceability evidence at incoming inspection
- ⚠ Not referencing any industry standard — suppliers may produce to "custom specs" with poor cross-plant interchangeability
- ⚠ Not specifying packaging and spool requirements — goods may be incompatible with your winding or automated soldering equipment
- ⚠ Not requiring metallurgical-bond proof for clad conductors — mechanically bonded clad strip carries delamination risk under thermal cycling
- ⚠ Not archiving a spec number after confirmation — subsequent lots may drift without traceability
Raytron Specification Capabilities
- ✓ Raytron New Energy (Zhejiang) Co., Ltd., founded 2012, HQ Zhuji, Zhejiang, China
- ✓ 13 precision rolling lines
- ✓ 15,000 tons annual capacity
- ✓ 28 company-owned patents
- ✓ MOQ MOQ from 200 kg — supports small-batch validation and pilot runs
- ✓ Sample lead time 3-7 days; production Typical production lead time: 7-14 days, depending on specification and order volume
- ✓ Certifications: ISO 9001:2015, RoHS, REACH
- ✓ Standards referenced: ASTM B566 (CCS), IEC 60228 (conductors), IEC 62641 (CCA), IEEE 386 (connectors), GB 29197 (CCA), UL 758 (wires)
- ✓ RFQ response: Initial acknowledgement within 24 business hours.
All facts are sourced from companyFacts.ts (single source of truth) and can be cross-verified via factory visit, certificate verification, and third-party test reports.
Frequently Asked Questions
Which fields should a PV ribbon order specification sheet template include? +
At minimum 20 fields: product type, base material, thickness, width, tolerance, conductivity requirement, surface treatment, coating thickness, tensile strength, elongation, yield strength, annual volume, order frequency, target lead time, destination port, Incoterms, packaging requirements, COA/COC requirements, applicable standards, and special requirements.
Why must a PV ribbon spec sheet specify thickness and width tolerance? +
Without tolerance, suppliers may ship to industry default tolerance. Oversized tolerance causes solder-yield variation and module current mismatch. Recommended thickness tolerance is ±0.005 mm and width tolerance ±0.01 mm, adjusted to your soldering process and module design.
How to use the spec sheet template to compare multiple PV ribbon suppliers? +
Send the same spec sheet to at least 3 suppliers, ask them to reply against the same fields, then aggregate replies into one sheet to compare thickness/width tolerance, conductivity, mechanical properties, lead time, MOQ, COA/COC capability, and price. Ask suppliers to fill missing fields before comparing.
Need a Raytron quote against this template?
Send us your completed spec sheet and we will acknowledge your RFQ within 24 business hours and provide a technical quotation.
Submit spec sheet for a quote