One-stop sourcing of passive components across multiple industries. Customized solutions catered to match customers’ manufacturing process productivity needs from springs, wire forms, clips and advanced CNC spring machinery solutions served globally.
Founded in 2004 in Taiwan as global vendor in high-quality springs, wire forms, clips, clamps and advanced spring machinery solutions. Seyunda Pte Ltd is now, part of Primera Precision Group established to drive business expansion into Asia; also expanded its role being an OEM/ODM automation provider.
With a reputation for precision, innovation, and exceptional customer service, we proudly serve clients across Asia, North America, South America, and Europe. Our 2,500 m² modern facility houses 25 spring and clip machines operated by our team to deliver the excellent.
Complete range of spring machinery and accessories with professional, fast support.
State-of-the-art CNC Spring Coilers, Versatile Formers, and Multi Slide Formers.
Wide variety for industrial applications meeting rigorous automotive standards.
SMD spring contacts and tape-and-reel packaging for surface mount technology.
Quality Management
Automotive Quality
Compliance
Service Capability
Standard CNC compression spring coiling machines covering fine to medium wire gauges, including ultra-fine 0.1mm capability for precision miniature spring production.
CNC-controlled large compression spring coiling machines covering wide wire diameter ranges 1.2-30.0mm.
Spring end grinding machines for finishing spring ends with precision downfeed and crash grinding capabilities. Essential finishing equipment for spring manufacturing.
CNC multi-slide wire and strip forming machines for complex wire forms, stampings, and specialty components. Handles intricate geometries with high repeatability.
The CSM Series versatile spring formers capable of producing compression, extension, and torsion springs as well as wire forms — all on one machine platform.
CNC wire bending machines for producing 2D and 3D wire forms, hooks, handles, and shaped wire components with high-precision servo control.
Dedicated CNC tension (extension) spring coiling machine for producing extension springs with precision hook formation and controlled pitch.
Dedicated CNC torsion spring machine for precise torsion spring coiling with accurate leg bending and angular control.
The ZX Series multi-function spring and wire formers capable of producing diverse spring types and wire forms on a single versatile platform.
Specialized CNC machines for producing ring springs, wave springs, and similar circular spring forms for precision sealing and load applications.
Supporting equipment and standard tooling for spring manufacturing operations, including auto decoilers and standard tooling sets.
Industrial ovens for spring stress relieving and heat treatment processes. Box type and RJC conveyor configurations available.
Standard and custom compression springs across a wide range of wire diameters and coil configurations for diverse industrial applications.
Extension springs with precision hook formation in standard and miniature sizes. Custom hook styles and high-stress configurations available.
Single and double torsion springs with precise leg angles. Engineered for consistent torque delivery in mechanical assemblies.
Flat spiral springs and constant force springs for motors, retractors, and precision mechanisms requiring sustained force output.
Complex 2D and 3D wire forms, hooks, handles, brackets, and shaped components manufactured to customer drawings and samples.
Custom clips and clamps for industrial and automotive applications. Stamped from SPCC, SK5/SK7, stainless steel, phosphor copper, and brass.
Carbon Steel, Music Wire, Stainless Steel 304/316/631, Oil Tempered Steel, Galvanized Steel, Phosphor Bronze, Brass, Copper
Zinc / Nickel / Chrome / Tin Plating, Passivation, Black Oxide, Phosphate, Geomet / DACROMET, Electro-polishing, Shot Peening
SMD Spring Contacts are primarily used for electrical conduction, grounding, and elastic contact on PCBs. Delivered in tape-and-reel format for automated SMT assembly lines.
Widely applied in consumer electronics, communications infrastructure, and automotive electronics — where reliable electrical contact under vibration and thermal cycling is critical.
Standard C-type SMD spring contact for general PCB grounding and conduction. Available in multiple heights and current ratings.
Three-prong and S-profile contacts designed for higher retention force and improved contact reliability in demanding environments.
Custom and specialty contact geometries engineered to customer specifications. Tape-and-reel packaging available for all types.
Specialising in machine automation design, assembly, and system integration. From custom mechanical solutions to full electrical control and software integration — delivering high-efficiency, high-precision production systems tailored to each customer's needs.
Our products and automation solutions are deployed across demanding industries worldwide. Explore how Seyunda's spring & wire forms, SMD/EMI contacts, and machine automation capabilities solve critical challenges in each sector.
Send us your drawings or samples and we'll provide a competitive quote with fast turnaround. Our engineering team is ready to support your next project.
No. 21, Tan Quee Lan Street, #02-04, Heritage Place, Singapore 188108