What are the brands of solder paste widely used in China at present?

The widely used solder paste brands in China include both internationally renowned brands and excellent local manufacturers.The following is a classification of common brands and their characteristics:

I. International Brands

Senju (Senju Metals, Japan)

Known for high reliability and stability, widely used in consumer electronics, communication equipment.

Mainly halogen-free, low void rate solder paste, suitable for precision BGA/CSP packaging.

Alpha (Alpha, USA)

Once the electronic materials division of the UK's Cookson Group, Alpha was later acquired by McDermott and became part of McDermott Alpha, a leading global supplier of soldering materials.

Its products cover lead-free and low-temperature solder pastes for high-precision SMT processes and automotive electronics.

Indium (Indium-Tech, USA)

Focusing on the high-end market, it provides customised solder paste solutions, such as high thermal conductivity and high temperature resistant products.

Widely used in 5G and semiconductor packaging.

Heraeus (Germany)

Focusing on the semiconductor market, Heraeus' environmentally friendly solder pastes (e.g., lead-free, low-silver formulations) excel in their performance and are suitable for high-speed printing processes.

Customers include automotive electronics, semiconductor, industrial control and other demanding industries.

KOKI (Japan)

Characterised by low residue and high wettability, commonly used for soldering precision electronic components.

Second, the domestic brand

Tongfang (Tongfang, China)

Tsinghua University background, the product line covers the middle and high-end market, focusing on low-silver, low-temperature solder paste, suitable for LED and home appliance manufacturing.

Fitech (Fitech, China)

Factory located in Shenzhen, focusing on high-end microelectronic packaging materials, products include high reliability solder paste (e.g. ultra-micro powder, low temperature lead-free solder paste).

Leading technology in semiconductor packaging, 5G communication module, and chip scale soldering process.

Technology Advantage:

With a complete product line from alloy solder powder to application products, we are currently the only manufacturer of electronic-grade packaging materials in the world that can manufacture full-size T2-T10 ultra-micro alloy solder powder.

The core powder manufacturing technology - liquid phase moulding powder manufacturing technology - produces medium temperature ultra-micro lead-free solder pastes (e.g. Fitech siperior™ 1550/1565) with excellent process performance, which have been demonstrated in practical applications with excellent printability, release transferability, shape and stability retention, and sufficient and evenprint volume.

Product Features:

The solder paste products are characterised by good sphericity, uniform particle size distribution, excellent wettability and adjustable viscosity, which can meet the needs of different application scenarios.

We provide customised services, and can customise the solder paste with special alloys and particle sizes according to the specific needs of customers.

Application Areas:

The products are widely used in various fields of microelectronics and semiconductor packaging, including SiP-specific ultra-micro solder paste, low-temperature high-reliability alloy solder, gold-tin solder paste, SAC high-reliability solder, and high-temperature lead-free solder.

It has been widely recognised by global SMT electronic chemicals, micro optoelectronics and semiconductor packaging manufacturers, and serves many high-end users at home and abroad.

Yong An (China)

Long-established manufacturer, cost-effective, suitable for consumer electronics and power modules, providing lead-free, silver-containing and other formulations.

Vital New Material (China)

Leading in domestic market share, focusing on 3C electronics, photovoltaic field, strong product stability, fast after-sales service response.

Yunuo (China)

Known for its high cost-effectiveness and fast iteration, it is suitable for the needs of small and medium-sized electronic enterprises, and has a high popularity rate especially in South China.