Prosoyo Technology Limited

Prosoyo is an ISO9001:2015 accredited Electronics Manufacturing Services(EMS) provider of PCB assembly and electronics products assembly over 25 years, which are widely applicable to telecommunication products, safety devices, home and office securities and industrial and consumer electronics. Our products are well-distributed to different countries primarily to Europe and North America. We are also capable to support customers from Product Design both electronics and mechanical, components procurement, full SMD Process with on line auto optical inspection, Through hole component assembly by wave soldering and soldering robots and finished products assembly with outsource of plastic and metal parts. We are a Lean factory and committed to providing high quality and value added Electronic Manufacturing Services(EMS). We maintain a quality system which assures the products from design to finished goods conform to contract requirements and expectations of customers, and is committed to the principles of ISO9001. Learn more at