What is the delivery time?

Usually 2-3 days for samples and 5-7 days for bulk orders.

What certifications do your products have?

Our products have passed ROHS and REACH testing. Each order includes SGS certificates and material safety data sheets.

Solder Paste Sn/Sb5 Semiconductor Solder Paste

Name: Solder Paste Sn/Sb5 Semiconductor Solder Paste
Brand: Guangdong ZhongShi Metals Co., Ltd
SKU: 1955139751

Guangdong, ChinaGuangdong ZhongShi Metals Co., Ltd

US$32.00

100-499 kg

US$29.00

500+ kg

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Type

Solder Paste

Material

Tin

Model NO.

Sn/Sb5

Flux Containing

Containing Flux

Slag Characteristic

Acidic

Extended Length

10-20mm

Package

500g/Bottle

Flux Content(%)

11.7±0.5

Customized Support

OEM, ODM

Melting Point

217~220℃

Storage Temperature

2~8℃

Leading Time

7 Days

Exter

Brightness

Usage

Electronic Welding

Transport Package

Customized

Specification

500g

Trademark

customized/Zhongshi

Origin

China

HS Code

3810100000

Production Capacity

6000 Tons

Key features

High Strength Alloy: Sn/Sb5 alloy with 5% antimony for superior mechanical strength and thermal fatigue resistance.

Halogen-Free Formula: Safe and eco-friendly composition, ideal for automotive and aerospace electronic manufacturing.

Custom Particle Size: Available in 20-45um particle size, customized to meet specific application requirements.

OEM/ODM Support: Full customization support for packaging, flux content, and product specifications.

International Certified: Passed ROHS and REACH testing, with SGS certificates and MSDS provided per order.

Professional Manufacturer: 20 years of experience with 126 employees and 10 production lines ensuring quality.

Fast Delivery: Samples delivered in 2-3 days, bulk orders in 5-7 days with robust global supply chain.

1-Year Warranty: Comprehensive 1-year warranty period with professional after-sales service support.

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: ≤6.58h

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.