Capabilities and Services


  • New high performance machines for increased accuracy and reliability
  • Solder paste application & inspection
  • Medium-speed SMT Pick & Place machines with placement rates up to 70,000 cph
  • Passive components as small as 0201, fine pitch down to 0.4mm, BGA, etc.
  • Single- and double-sided SMT designs
  • High-temperature 10-zone reflow oven
  • AOI and X-ray
  • PCB Router
  • Conforms to IPC-610
  • Through hole components capabilities with wave soldering and manual soldering

Box Build

  • Electromechanical assemblies
  • Conveyorized box build assembly for high volume products
  • Box build assembly room for low volume products
  • Special assembly utilizing low pressure molding

PCB X-Ray Inspection

  • Outsource service for 2-D inspection of PCBs by x-ray machine for quality contronl and certification
  • Identify potential problems in solder bridges, solder voids, pin-hole fills
  • Suitable for PCBs with high density of components

Special Plastic Molding

  • Plastic parts utilizing low-pressure molding (LPM) machine, 3-D printers and silicon mold casting
  • LPM is suitable for encapsulation and high precision plastic parts minizing damages to plastic part due to high temperature in conventional plastic injection
  • Co-work on mold procurement
  • 3-D printing and silicon molding for prototyping and low-volume plastic parts


  • With strong sourcing capabilities, we are able to accept full turnkey and partial consigned projects with high level of efficiency and transparency.
  • Logistics co-ordination assistances
  • Taxes and duties clearance for imported materials and product export fully utilizing our BoI promotional priviledges

Product Development

  • New product introduction (NPI) services with emphasis on early involvement with customer engineering teams
  • Engineering solutions design services (including test software development)
  • Prototyping. We also provide 3D printing service


A combination of executives with diverse technical skills and nationalities enables AvantEMS to meet the needs of a demanding EMS industry.

Witit Sujjapong
CEO, Thai

Witit has over 20 years professional experience in financial services in the areas of corporate and investment banking with reputable institutions such as Bangkok Bank, Chase Manhattan Bank, Mitsubishi Bank and Citibank. Witit later took up senior management positions as Chief Financial Officer at TT&T, President and member of the board of directors at CAT Telecom and Executive Director at National Electronic and Computer Technology Center (NECTEC). He co-founded Advanced Concept Plating, a company engaging in surface coating specializing in HDD. He has been involved in corporate strategy development and strategic business planning in these mentioned organizations to ensure that financial and technological success go hand in hand. Witit has always had an interest in technology and innovation. He believes in promoting technology to accelerate success for organizations at all levels.

Witit holds an M.S. in Economics and a PhD candidacy from Hitotsubashi University, Tokyo, Japan. As a board member of a few publicly listed companies and and a Chartered Director of the Thai Institute of Directors, Witit is knowledgeable of and actively practising good corporate governance.

Phuthanate Phoose-kiew
SMT & Process, Thai

Phuthanate has over 17 years in electronics manufacturing in the area of SMT and process enngineering in particular. Prior to joining AvantEMS, he had worked with reputable companies such as SVI and Cal-Comp Electronics.

Phuthanate has Bachelor and Master of Engineering in electronics and electrical engineering.

Victor Gan
Product Development, Singaporean

Victor is a natural "Out-of-the-Box thinker, strategic problem solver & team builder. He has over 30 years of working experience, with broad and diversified product design & development and engineering, building & integrating various design/engineering disciplines into a cohesive unit with focus on quality products, cost and ease of manufacturing & assembly. His excellent logical thinking process allows for quick assessment of any business or technical issues and short and/or long term action plans to achieve quick and sustainable improvements. He has successfully implemented far-reaching process improvements in small to large companies, with industries covering Product Design & Development, all the way to Manufacturing (for ODM & EMS companies) in Consumer, Industrial & Medical Electronics Turnkey Product manufacturing, even military products.

Victor specializes in working closely with EMS customers to provide high value-added services solutions and uses his knowledge to help customer design and build excellent products and as a result, helped to reduce customer's time and cost to market.

Victor holds an Honors Degree in Mechanical Engineering from the National University of Singapore

Dolmanus Pansuwan
Quality, Thai

Dolmanus is a QA professional with over 25 years of experiences in the field of electronics manufacturing. He has performed the role of ensuring customer satisfaction in terms of quality. Dolmanus commands good knowledge of variouse quality standards including ISO, QMS, PC-A, EICC as well as knowledge of other quality tools.

Dolmanus has Bachelor of Science in Applied Physics from Silpakorn University and MBA Marketing Management from Dhurakij Bundit University.

Pornthip Krajangroj
Sourcing & Logistics, Thai

Pornthip has over 16 years of experiences in sourcing for electronics manufacturing industry. She possesses good knowledge of BOM, logistics, and BoI management as well as quality control.

Pornthip has Bachelor's Degree of Business Computer from Valaya Alongkorn Rajabhat University.

Main Equipment List

Screen Printer DEK Horizon 8
SMT Pick & Place ASM Siplace CP14 & CP12
Reflow Oven Vitronics Soltec Centurion CT1040
AOI Yestec BS-12
X-Ray VJE Vertex 90
Low-Pressure Molding Winstar LPM-1300D
Ultrasonic Welding K-Sonic KWD 2020
Heat Staking Machine (custom made)
Hot Bar Reflow Soldering Nordson DIMA
Robotic Soldering (custom made)
Wave Soldering Sun East Lead-Free E-Flow
In-Circuit Tester Biogo T-518FA
3D Printer Tiertime UP300

101/62/13 Navanakorn 5/4,
Klongnueng, Klongluang,
Patumtani 12120


Phone: +66 2005 4175