A Few Words About us

HENGKATITUO(Pcb-dayee.com) PCBA business was started in 2004, which specializes in ONE STOP OEM & ODM PCB assembly full turnkey service, this fully turnkey service includes PCB layout, PCB production, components sourcing, PCB assembly, Conformal Coating, Software Development, Enclosure Design & Development, Functional Testing and PCB Full Turnkey Solutions.

  • Focus Areas are: Industrial Controls, Home Smart Applications, LED Lightning, Power Electronics, safety instrument..etc…
  • As Design Tools are available: Altium Pro, EPlan 8, Eagle, Inventor
  • Customer References are: GAMATRONIC, WAGO, SONOS, APC, ONIDA…ect
  • Certification: We are 9001 and 14001 certified, UL listed for PCB production & PCB assembly and familiar with other certificates: TS16949, EN 13485. We manufacture according to IPC2 and IPC3.

At HENGKAITUO, we make quality the cornerstone of all our activities and strive for continuous improvement initiatives, both internal and external especially for our PCB manufacturing and PCB Assembly.
With our customer-centric focus, we constantly strive to deliver an unparalleled experience to our client through our unique ability to combine manufacturing flexibility with technological excellence. We are best in class manufacturers with demonstrated excellence in

  • Quick Turn Around as less as 24 hours
  • Extended Production Runs
  • Leading-edge technology

Why Choose Us

With one of the most highly trained teams in the industry, we give you the security that comes from working with a highly professional printed circuit board assembly ODM & OEM ONE STOP service.


Instant Turnkey

HENGKAITUO is your complete Turn-Key PCB solution for Electronic Manufacturing Services. Our in-house facility provides PCB design & layout, enclosure design, PCB fabrication, component procurement, PCB assembly, PCBA function testing and full turnkey solutions.


Let us provide you with a fast competitive quotation for your PCB assembly requirements. Contact us by email, phone or our contact us page. Our online quoting allows you to order assembly in five days or less. We provide competitive prices and fast delivery times.


The Company you can trust

Hengkaituo (Dayee), builded in 2004, is the most complete large-scale PCBA OEM/OMD manufacturer in Shenzhen, China, with 9001 & 14001&ts16949, en13485 certifications. The standard we follow is IPC2 and IPC3.

Our turn-key ODM service include PCB layout, PCB production, PCB assembly, components sourcing, conformal coating, PCB diagram design and software program and so on.

The workshop size for SMT is 4000 square meter, and workshop 3000 square meters, with 300 professional staffs. We have been providing high quality and on time delivery service for all kinds of high-tech enterprises in 14 years. Our products are widely used in medical industry, industrial control, LED display, auto-mobile and mobile, aircraft and navigation, computer and various consumer electronics.

Our mission is as simple as “ total customer satisfaction”, which is supported not only by our cost-effective and quality PCBA, but also perfect service. Consistent improving on all details make us attracted by partners all over the world, like Gamatrnic, Wago, Sonos, APC, Onida etc.

We do sincerely look forward to get opportunity to show our service.