Company Profile

Casting superb professional technical achievements

Spring is dedicated to the electronic assembly materials development and new chemical formula, focus on research and development of lead-free solder materials and lead-free process using electronic materials solutions, we have been leading technology and environmentally friendly high-performance products for the electronics assembly industry.

Spring's lead-free products (to meet the RoHS Directive) and the traditional tin-lead products with high reliability and compatibility to meet the different requirements of the rapid development of electronics manufacturers. Spring development of new electronic materials product line include: flux solder paste, solder bar, solder wire with a core, cleaning solvents, adhesives, underfills, and constantly develop new products.

If you need a wider operating window or compatible welding materials, Spring product line could meet your demanding production requirements, although the lead-free soldering process has been spread throughout the world to promote, but there are still reliability issues, we are committed to provide you with an all-around best solution.

Spring is willing to provide a consistent service for all customers: leading-edge technology, innovative products, and round-the-clock technical support and top technology services.


◎Production capacity

High-performance in tin powder production

Modern mixing equipment

Automation and control, to reduce variation

Maintain consistent quality of products for every batch

Solder bar and a core solder wire

The use of pure tin, silver and copper and other raw materials

High oxidation resistance

Customers can request different specifications

◎Investment in technology

Spring will use 10% of the annual income to invest in R & D

Continuously upgrade in laboratory equipment and capabilities

Investing heavily in production equipment

Address the challenges from the current and future customers, and the field of electronics manufacturing

◎Chemicals

Modern mixing vessel

Maintain the consistent quality of product ofor every batch

Faster response

◎Quality Assurance

Lead-free products sold have passed SGS testing, and reporting will be made

Strict in quality control

Strict in environmental, manufacturing process control

Client could receive consistent excellent quality of new product wherever they are

◎Technical support

Spring will provide continuous technical support for the products sold through seminar, technical traning and on-site visit in order to help customers achieve their production targets.

Technical support will be provided by professional engineers from Spring ShenZhen factories and offices.

Detailed technical training, technology development

>Lead-free soldering process

>Wave soldering soldering

>SMT printing and reflow soldering

>Product handling

>Dip soldering and hand soldering