What are your terms of payment?

We accept T/T with a 30% deposit upfront and 70% before delivery, as well as LC, D/P, PayPal, and Western Union. Photos are provided before shipment.

What about the delivery time?

Samples are delivered within 2-3 days, and bulk orders are shipped within 5-7 days.

Can we visit your company/factory before placing the order?

Yes, you are always welcome to visit our company or factory to see our operations firsthand.

Customized Lead-Free Solder Preforms Sn-07cu for High Efficient Welding

Name: Customized Lead-Free Solder Preforms Sn-07cu for High Efficient Welding
Brand: Guangdong ZhongShi Metals Co., Ltd
SKU: 945322795

Guangdong, ChinaGuangdong ZhongShi Metals Co., Ltd

US$22.00

1 customized

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

LED Packaging Type

Chip

Chip Material

GaP

Model NO.

Sn-0.7Cu

Beam Angle

90°

Emitting Color

White

IP Rating

IP67

Base Material

Alloy

LED Chips

SSC　　

Power

15W

Life

100000h

Certification

CCC, RoHS, CE

Packing

Gift Box

Alloy

Sn99.3cu0.7

Transport Package

3K Each Dish, 5K Each Dish, 10K Each Dish or Make

Specification

each dish

Trademark

ZhongShi

Origin

China

HS Code

7409310000

Production Capacity

5000000 Per Month

Key features

Lead-Free Composition: Sn-07cu alloy ensures environmental compliance and superior soldering performance.

Customizable OEM/ODM: Tailored sizes, shapes, and materials available for specific welding requirements.

High Efficiency Welding: Designed for PCB applications to achieve precise and reliable metal structure welding.

Certified Quality: Complies with CCC, RoHS, and CE international standards for safety and reliability.

Manufacturer Direct: 20-year manufacturing experience with unbeatable prices and professional service.

Fast Sample Delivery: Samples delivered within 2-3 days to facilitate quick testing and approval.

Flexible Payment Terms: Supports T/T, LC, D/P, PayPal, and Western Union for secure transactions.

1-Year Warranty: Generous 1-year warranty period with support for cool, dry storage conditions.

Company profile

Cooperated with Fortune 500Flexible CustomizationStandardized quality controlR&D Capabilities

Guangdong ZhongShi Metals Co., Ltd

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: N/A CertifiedNearest Port: Shenzhen portAverage Response Time: ≤5.32h

AI-Powered supplier vetting

SummaryThe supplier is identified as a professional technical supplier with 3D software design, SDK, ODM, OEM, and broad customization capabilities. It has documented quality-control, complaint-handling, supplier-service, and corrective-action procedures, plus material traceability. Manufacturing support includes valid contracts with associated subcontractors, inventory capability, overseas warehouses, overseas showrooms, 10 production lines, and stated annual output. Financial records are reported for 2020–2022, but no monetary figures are provided for assessment. The supplier reports no new products in the past year. Its management-system certification status is listed as NIL, while company descriptions cite regional industrial and engineering recognition. Evidence of customer cases is limited to OEM service for well-known brands.

Supplier typeThe supplier explicitly identifies as a professional technical supplier and reports R&D, 3D software design, SDK, ODM, and OEM capabilities. It also operates 10 production lines and has stated production output, indicating a combined technical and manufacturing profile.

CertificationsThe available evidence lists supplier management-system certification as NIL. Although the company description mentions national, provincial, and city-level industrial or engineering recognition, these are not presented as management-system certifications.

After-Sales capabilityThe supplier has a clear complaint-handling procedure with followed records and maintains written procedures for service capability, corrective and preventive actions, and quality-control records. These controls support after-sales handling, although specific response times or service performance results are not provided.

R&D capabilityThe supplier reports R&D capability, 3D software design, available SDK support, ODM services, and engineering-technology-center recognition. However, it also states that no new product was developed in the past year, so current product innovation momentum is not clearly demonstrated.

Production capacityProduction capability is supported by 10 production lines, inventory capacity, valid manufacturing contracts with associated subcontractors, overseas warehouse capability, and documented inspection and quality-control procedures. The supplier also reports export capability through both agency export and self-operated import/export rights.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also provides 3D software design services, directly supporting broad customization execution.

Client casesThe supplier explicitly reports OEM services for well-known brands, providing evidence of at least one category of recognized-brand customer experience. No specific customer names, project details, volumes, or performance records are provided.

Product Q&A

Q:Are you a Manufacturer or a Trading company?

We are a reputable manufacturer with a 20-year track record in producing welding wire, welding bar, and solder paste, guaranteeing exceptional quality.

Q:Do you accept OEM orders?

Yes, we accept OEM orders and collaborate with customers to bring unique ideas to life, subject to certain quantity requirements.

Q:What is your advantage?

As manufacturers, we offer unbeatable prices, exceptional product quality, an impeccable reputation, and professional sales services.

Q:Can you offer a free sample for testing?

Yes, we provide free samples for testing, but the customer is required to cover the freight cost.

Q:How should I store the product, and how long is the warranty period?

Store the product in a cool, dry, and non-corrosive environment. The warranty period is 1 year.