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Topstar Technologies Ltd
Topstar Technologies Ltd Preview Staging

Our Factory

SMD Assembly Line

Manual Insertion Line

Casing Assembly Line

About Topstar

Established in 1993, Topstar Technologies Ltd (TTL) is a technology-base company specialized on OEM Electronic Manufacturing service for all oversea small and medium sized companies wishing to reduce their material and production costs so as to maintain their competition in the market.

TTL has developed itself into an aggressive turnkey orgaisation having the complete facilities and capabilities to meet the stringent specifications and demanding standards of its customers. TTL has become a unique OEM manufacturer providing a full range of services ranging from procurement to finished products.

TTL has a factory in Dongguan China. The total occupied area is about 65,000 square feet. The company has SMT, Insertion and Casing production line for producing different kind of high quality products. Our 700 skillful workers and strong management and engineer team follow the ISO9002 system allow us to assemble high quality product with reasonable price.

Starting from 2001, TTL started to design and manufacture Switching Mode Power Supply (SMPS). Our well experienced design engineering team allow us to design low cost but high quality SMPS for our customers. Within very short period, TTL become a very reliable and right choice for SMPS over the world.

OEM Manufacturing Service

Low Production Costs
TTL main office in Hong Kong has a strong procurement team for sourcing low cost and high quality parts in the Far East.

TTL factory in China provide cheap labour rates which is only about 10% of those in Europe and USA. Our 5S management concept and ISO9002 quality control keep us to ensure the quality and performance are keeping at highest level.

From Prototype to Mass Production
TTL engineering team in Hong Kong are able to work with you through the development of a new product from making prototypes to mass production.

TTL engineering team in China provide engineering support and advice on design for manufacture and testing procedures, making toolings, logistics support and delivery.


Production Capabilities
. Surface mount assembly
. Manual PCB assembly
. Die bonding
. ICT testing
. Burn-in
. Plastic injection moulding
. Metal case moulding
. Packaging

Engineering Support
. PCB layout
. Design for Manufacture support
. Design for Testing support
. Process support
. Fast prototyping

. ISO9002 approved
. RoHS SGS approved
. Japanese 5S Management Concept
. IPC-610 workmanship standard
. 100% production QC inspection
. In-process AOL quality control
. Statistical process quality control
. End-product quality assurance program

ODM Switching Power Adaptor Service

Standard Switching Adaptors
Our well experienced engineering team design series of standard low cost and high quality switching power adaptors used for different products such as mobile phone, PDA, digital camera, LCD monitor and notebook computer. All our products can meet the international safety standard such as UL, CUL, CE, GS, S and C-tick marks.

Tailor-made Switching Adaptors
TTL can also provide tailor-made design service for our customers. Our tailor made switching adaptors had been widely used for satellite multiswitches, amplifier and battery charger. Our service can ensure our customers can pass the international standard.

Company Profile

  • Business Type:
  • Manufacturer
  • Country:
  • Hong Kong (China)
  • Yearly Sales Volume:
  • US$5M - US$10M
  • Brands:
  • OEM:
  • YES
  • ODM:
  • YES
  • Existing Markets:
  • Europe, USA, Japan
  • R&D Department:
  • YES
  • Factory Location:
  • China Dongguan
  • Factory Audited By:
  • ISO-9001 - Audited by UKAS
    RoHS - Audited by SGS
    UL - Audited by UL
  • Type of Machinery:
  • SMD Pick & Place machine
    IR Reflow
    Manual Insertion line
    Manual Aseembly line
    Wave Soldering Machine
    High Low Temperature Chamber
  • OPA:
  • NO
  • Production Leadtime:
  • 1-2 weeks
  • Offshore C/O:
  • NO
  • CMT:
  • NO
  • Monthly Productivity:
  • 100 - 200K
  • VAT:
  • NO
  • Certificates:
  • ISO9001
    RoHS approved factory
    UL apprvoed factory
  • Strengths:
    1. High quality
    2. Reasonable price
    3. Quick response

Contact Information

  • Company Name:
  • Topstar Technologies Ltd
  • Country:
  • Hong Kong (China)
  • Address:
  • Room D01, Unit D, 14/F, Chiu Tat Factory Building, 108-110 King Fuk Street, San Po Kong, Kowloon, Hong Kong.
  • Website:
  • Contact Person:
  • Ms. Fan

GlobalMarket Group: - -

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