General Contact:




Shenzhen Headquarters:


No.1. 17F, Huihai Plaza A, Sanlianchuangye Road, Longhua, Shenzhen, China, 518109


















Shenzhen R&D Office:


No. 8, 16F, Xinmubanli Plaza A,  No. 321, Xinmu Road, Pinghu Longgang, Shenzhen, China, 518111













Dongguan Factory:


Dahong Tech Park, Puxing East Road, Qingxi Town, Dongguan, Guangdong, China,523648




Minhai  is specialized in manufacturing various complex core pulling line, multi cavity injection mould for famous enterprises in replication mode, large dies.  They have their own unique practices, in good cooperation with customers, can save at least 30% of the cost of mold for customers, and fully guarantee that they are using high quality imported materials for all products.



And Minhai is very professional mold, injection, metal factory, has more than 250 employees, 20+ machines for CNC, 28 machines for  sparking, more than and 40+ machines for routing, 3 sets of clamping machine, 2 machines for measuring,  22 sets of injection molding machine with special test mode.


Our injection molding products cover automotive, home appliances and precision components, customer electronics,etc. Customers all over the world.














Boluo Factory:


The First Hushan Industrial Area, Shiwan Town, Boluo Country, Huizhou City, Guangdong, China,




Section A: Highfive Technology based on PCB & PCBA , Box-building Manufacturing



Highfive Technology is the forefront of Electronic Technologies, helping customers from various disciplines to reach the market in a timely fashion.


Start from the very inception of the design and carry it through all the way to production. The customer benefits from PCB & PCBA, Box;building experience of EMS, With engineering, manufacturing  know-how in PCB and PCBA technologies  which could help you save time and money in a fast-paced market.







 Instant Messaging:

Yahoo Messenger:

Skype: pcbhigh

Whatsapp:+86-150 1268 7185