O-LEADING SUPPLY CHAIN (HK) CO.,LIMITED strives to be your one stop  solution  partner of EMS manufacture, including PCB design , PCB fabrication and PCB assembly (PCBA).We providing some of the most advanced PCB technology and convenient services applied in the industry:  HDI  PCBs, Super long PCBs, Rigid-Flex PCBs, Quick Turn PCBs, medium & mass Production,  full turn-key assemblies ,   In general,  our  global customers have following impressions of our services: quick response, reasonable price level, top customer perspective, quality commitment.
Printed Circuit Boards Manufacturing

  O-LEADING provided stable and reliable PCB manufacturing solution to over 1,000 customers from all over the world.Our  products range from 1 to 32 layers, We are your expert of PCB fabrication and providing advanced PCB technology products as below:
• Super long PCB
• Higher layer count PCBs
• Rigid-Flex PCB
• Heavy copper
• High-frequency PCB

PCB Assembly

       In O-leading, the entire PCB Assembly process including components purchase, PCBA mount and soldering, detection online, overall measurement is available to the customers, whose whole project cycles will be shortened effectively. Using your design, we orient individual parts on the PCBs and solder the assemblies together, returning finished PCBs to you.

• For assembly only, you provide all the parts needed for the project; we provide the labor.
• For Partial Turn-Key assembly, you provide what you can; we obtain the rest of
  the parts and then provide the labor.
• For Full Turn-Key assemblies, you only need to provide the design; we obtain all parts
  including the bare  PCBs and provide all labor.

Quality Services

O-Leading’s efficient and professional marketing and customer service teams provide a full range of quality services , We fully take  customer’s different needs into accoun

• Medium & Mass Production
• Feedback quotation within two hours
• Ensure timely and accurate delivery
• Quickturn  prototype service

Lastest Products

Read More


PCB, Printed circuit board, PCB Assembly , electronic components,super long PCB, HDI PCB,Aluminum base board,Flex, Flex-Rigid board,electronic,LED Product,Immerion Gold/ tin /silver,ENIG,Lead Free HAL,Stagger via,cavities,FPCA,PCBA,full turn-key ass

Read More


Tel: +86-752-8457668
1313,Fortune Building,Huiyang, Hui zhou, Guang dong, China., China,


H5/响应式/营销型企业网站; 26种语言扩展;
覆盖: 英文、法语、德语、西班牙语、葡萄牙语、俄语、阿拉伯语、波斯语、日语、韩语