High Efficiency 340W 72cells A Grade Poly Solar Panel

Name: High Efficiency 340W 72cells A Grade Poly Solar Panel
Brand: Ningbo Sincerelink International Trade Co., Ltd.
SKU: 930590155

Zhejiang, ChinaNingbo Sincerelink International Trade Co., Ltd.

US$0.11-0.12

1 Watt

Product profile

Customization

Available

Warranty

25 Years

Number of Cells

72pcs

Model NO.

SL340TU-36P

Application

Industrial

Condition

New

Certification

ISO, CB, CE

Material

Polycrystalline Silicon

1X20'gp

300PCS

1X40'hq

696PCS

Transport Package

Pallet

Specification

1956x992x40mm

Origin

China

HS Code

8541402000

Production Capacity

700MW/Year

Key features

25-Year Power Warranty: Provides a 25-year limited power warranty for long-term performance assurance.

High Efficiency Cells: Features 72 poly crystalline cells with module efficiency up to 17.21%.

Robust Durability: Withstands hail loads up to 23m/s and surface loads of 5400Pa.

IP67 Junction Box: Equipped with an IP67 rated junction box with 3 diodes for weather protection.

Multiple Certifications: Approved by ISO, CB, CE, TUV, and ETL for international safety standards.

OEM Manufacturing: Offers OEM services with 15 years of manufacturing experience and 700MW capacity.

Flexible Power Options: Available in power ratings from 250W to 340W to suit various needs.

Company profile

Ningbo Sincerelink International Trade Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Trading CompanyExport Year: 2019-05-05 CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤0.08h CertifiedTerms of Payment: LC, T/T, D/P, etc. CertifiedInternational Commercial Terms(Incoterms): FOB, CIF, CFR

AI-Powered supplier vetting

SummaryNingbo Sincerelink International Trade Co., Ltd. is a China-based trading company established in 2019, operating from Ningbo, Zhejiang. The supplier presents itself as a one-stop sourcing partner for OEM parts and offers metal fabrication, stamping, casting, welding, machining, extrusion, 3D printing, and surface treatment services, supported by four production lines and stated quality-control staffing of 6–10 people. Its export activity is Europe-focused, with 90% of sales reportedly from exports and stated one-month lead times in both peak and off-peak periods. The available information does not provide certifications, after-sales arrangements, named customer cases, or verified innovation outcomes. The stated 70 m² manufacturing area and five total employees create some operational-scale uncertainty, while the information also contains an inconsistency between total employees and reported quality-control staff.

Supplier typeThe supplier is explicitly identified as a trading company and describes itself as a one-stop sourcing partner for OEM parts. Its listed offerings span engineered components, metal parts, logistics equipment, packaging lines, and robotics-related solutions, indicating a broad sourcing and supply role rather than a narrowly defined manufacturer profile.

R&D capabilityThe supplier reports capabilities including 3D printing for plastic and metal, CNC-related processing, automated packaging lines, robots, smart forklifts, and robot delivery solutions. These offerings provide explicit evidence of exposure to advanced processes and intelligent equipment, although no R&D resources, patents, or documented innovation results are supplied.

Production capacityThe supplier reports four production lines, processing capabilities covering bending, turret punching, welding, polishing, stamping, extrusion, 3D printing, and multiple surface treatments, with one-month stated lead times in both peak and off-peak seasons. Nevertheless, the stated 70 m² plant and five total employees indicate a small disclosed operating footprint, and the reported 6–10 quality-control staff is inconsistent with the total employee figure; capacity is therefore supported but should be verified.

Customization capabilityThe supplier explicitly positions itself as an OEM-parts sourcing partner and lists engineered components, metal forming, stamping, casting, CNC machining, welding, extrusion, 3D printing, and varied surface treatments. This combination directly supports customized component sourcing and processing, although tooling, design engineering, and prototype-management details are not provided.

Product Q&A

Q:Do you support flexible ordering and customization for this product, and who is it ideal for?

Yes. We offer small-batch trial orders, bulk orders, custom packaging, and mixed batches, plus quality certificates, inspection reports, and logistics solutions. It's ideal for homecare importers, health-conscious retailers (EU/US markets), private-label purchasers (needing OEM/ODM), as well as retail chains and e-commerce sellers seeking stable supply chains.

Q:What is the lead time for production?

The lead time is 7-10 days for standard orders. During peak season, the lead time is one month.

Q:What certifications does the company hold?

The company has passed international certifications such as GMPC, ISO 22716, and SEDEX.

Q:What payment terms are accepted?

We accept LC, T/T, D/P, PayPal, and Western Union.

Q:Can you provide OEM or ODM services?

Yes, we offer diversified OEM/ODM/OBM services including customized product formulas and packaging design.