Under the development trend of electronic components become thinner and smarter, industry companies have successively introduced SMT automation processes, making the solder paste market show a gradual growth trend. It is showed that the sales volume of the global solder paste in 2022 will be 39,356.82 tons with the growth rate of 1.25%. It is predicted that the global sales volume and growth rate of solder paste in 2028 will be 57880.11 tons and 1.12% respectively. In this article, we have collected the top 10 best solder paste manufacturers in the World.
What is solder paste?
Solder paste is a new type of microelectronic soldering material born with the application of surface mount technology in the PCB industry. Solder paste is a paste mixture formed by stirring and mixing tin alloy powder and solder paste (including rosin, surfactant, solvent, thixotropic agent, etc.).
The soldering performance of solder paste mainly depends on the composition of tin alloy powder, the composition of solder paste formula and the ratio configuration of tin alloy powder and solder paste.
TOP 10 Best Solder Paste Manufacturers in the World
1. MacDermid Alpha Electronics Solutions
- Headquarter: Connecticut， USA
- Established time: 1872
- Website: https://www.macdermidalpha.com/
Company profile
MacDermid Alpha, one of the world’s largest providers of circuitry, assembly, and semiconductor solutions for electronics manufacturers.
Main business and products
MacDermid Alpha offers a full line of technologically advanced solder pastes. Its no clean and water soluble solder pastes for component attach, die attach and wafer bumping applications meet challenging lead-free and eutectic processing needs.
2. Senju Metal Industry
- Headquarter: Tokyo, Japan
- Established time: 1938
- Website: https://www.senju.com/en/
Company profile
SMIC is a global company contributing to society through its joint technology. With soldering materials, factory automation equipment, and slide bearings as its mainstay businesses, it is involved in the development of diverse high-tech solutions in every field such as the electrical and electronic devices, semiconductors, and automobile.
Main business and products
- Lead-free solder
- Flux
- Lead-containing solder
- Factory automation (FA) equipment
- Plain bearings
- Plating anode
3. Harima Chemicals
- Headquarter: Tokyo, Japan
- Established time: 1947
- Website: https://www.harima.co.jp/en/
Company profile
Harima Chemicals Group is a chemical manufacturer built onproducts developed using pine chemical resources like rosin, fatty acids, turpentine and other materials.
Main business and products
Harima Chemicals’ products are used in a wide range of fields from resins for printing inks, paints and adhesives, to emulsifiers for synthetic rubber, chemicals for paper production, and solder pastes for electronic devices.
- Highly Durable Lead-free solder paste
- Automotive Standard solder paste
- Fine pitch printing solder paste
- Halogen freesolder paste
4. Heraeus
- Headquarter: Hanau, Germany
- Established time: 1660
- Website: https://www.heraeus.com/en/
Company profile
Heraeus Electronics is the expert for materials and matched materials solutions for the electronics packaging. In the 2021 financial year, the FORTUNE Global 500 listed group generated revenues of €29.5 billion.
Main business and products
- Solder Pastes for SMT Applications
- Solder Pastes for Die Attach
- Solder Pastes for Power Electronics
- Solder Pastes for Advanced Packaging
- Solder Paste for mini-LED
- Solder Wires
- Solder Powders
5. Tongfang
- Headquarter: Guangdong, China
- Established time: 1997
- Website: http://www.sztftech.com/
Company profile
Tongfang was founded in 1997, after more than 20 years of development, has become a well-known supplier of electronic materials research and development and manufacturing. It has four production bases in Shenzhen, Dongguan of Guangdong, Kunshan and Nantong of Jiangsu.
Main business and products
- Flux
- Solder paste
- Electronic cleaning agent
- Tin strip/wire
- Three-guard paint
- Preformed solder sheet
- Anode rod/tin ball
- Hard brazing material
6. AIM
- Headquarter: Montreal, QC Canada
- Established time: 1936
- Website: https://aimsolder.com/
Company profile
AIM is a leading global manufacturer of solder assembly materials for the electronics industry with manufacturing, distribution, and support facilities located throughout North and South America, EMEA, and Asia.
Main business and products
AIM Solder is a leading global manufacturer and technical support provider of tin-lead and lead-free solder assembly materials.
- Solder Paste
- Liquid & Paste Flux
- Cored & Solid Solder Wire
- Bar Solder
- Alloys
- Additional Solder Materials
- Halogen-Free Products
- Specialty Materials
7. Vital New Material Company
- Headquarter: Guangdong, China
- Established time: 1998
- Website: http://en.szvital.com/
Company profile
Founded in 1998, Shenzhen Vital New Material Company Limited is a comprehensive enterprise group company integrating scientific research, development, production, sales and service of electronic welding materials. It is the first batch of key high-tech enterprises in China.
Main business and products
- Solder paste
- Flux
- Solder wire
- Solder bar
- Three anti-paint
- Preformed solder tab/conformal coating
- Solder ball
8. Indium
- Headquarter: New York, USA
- Established time: 1934
- Website: https://www.indium.com/
Company profile
Founded in 1934, Indium Corporation® is a premier materials refiner, smelter, manufacturer, and supplier to the global electronics, semiconductor, thin-film, and thermal management markets. It has global technical support and factories located in China, Germany, India, Malaysia, Singapore, South Korea, the United Kingdom, and the U.S.
Main business and products
Products include solders and fluxes; brazes; thermal interface materials; sputtering targets; indium, gallium, germanium, and tin metals and inorganic compounds; and NanoFoil® .
9. Shenmao technology
- Headquarter: Taiwan, China
- Established time: 1973
- Website: http://www.shenmao.com/en/
Company profile
Shenmao Technology Inc. is a professional Solder Materials Manufacturer in Taiwan. It has successfully supplied electronics assembly materials, such as Solder Pastes, BGA Sphere, Solder Wire, Solder Bar, Flux and Pb-Free Solder Alloys to worldwide electronic industries.
Main business and products
With more over 40 years of experience, Shenmao Technology provides superior PV Ribbon, Tin Lead Solder Paste, Bumping Solder Paste and Flux for Semiconductor Packaging use.
- Solder Paste
- BGA Sphere
- Solder Bar
- Solder Wire
- Liquid Flux
- PV Ribbon
10. KOKI
- Headquarter: Saitama, Japan
- Established time: 1964
- Website: https://www.ko-ki.co.jp/en/
Company profile
Koki Company, Ltd., was established in 1964. With experience in equipment sales in the surface packaging technology field, it develops, produces and sales of adhesives for SMD and cream soldering.
Main business and products
- Solder Paste
- Liquid Flux for Wave / Selective Soldering
- Tack Flux
- Flux Cored
- Solder Wire
- Heat Curable SMT Adhesive
Solder paste is a new type of soldering material that emerged with SMT. It is a paste mixture formed by mixing solder powder, flux, and other surfactants and thixotropic agents.
1. Lead-free solder paste or leaded solder paste
With environmental protection awareness, manufacturers are more inclined to choose lead-free solder paste. But some still use leaded solder paste in order to save costs.
2. Washable solder paste or no-clean solder paste
It needs to be determined according to the processing technology after reflow soldering and the cleanliness of the PCB board. If there are tin residues on the PCB board, it will cause a short circuit due to the heat and melting of the components, and reduce the service life of the product.
3. Solder paste alloy composition
The alloy composition in the solder paste determines the melting point of the solder paste. You need to understand the welding process and operating temperature of products, and the adhesion and ductility of different metal components.
- Experience: When you have some solder paste manufacturers to decide, you can consider to compare their manufacturing experiences, equipment they are using and technology they have.
- Certifications: The manufacturer should have relevant certifications solder paste manufacturing certifications, which demonstrate their commitment to quality and safety.
- Customers' review: This is a real way to know a manufacturer based on the customers' feedback.
