About Us
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Our History

Mar.1995, Sanfeng hardware factory was established (specializes in hardware like mobile shield, ornament and so on).

Aug.2000, Japan-made Sodick wire-cut machines were introduced into our factory.

Jan.2002, Joint venture(HK) CAIER hardware electron factory was found (Deal in mobile connector, SIM holder mold and stamping/punching products).

2004, Production dept. B was found.(specializing in aluminium alloy crust and aluminum alloy radiator).

2007, Overseas department was established with a strategy of specializing in the precision metal stamping mould, precision pastic tooling and metail part stamping and punching.

Oct. 2007, we passed ISO9001:2000.

Feb.2008, Dongguan BOSI Hardware Electronic Co,.Ltd

was established;


Our Factory

Dong guan BOSI Metal & Electronics Co,.Ltd is an enterprise with 20 years history; it is one of the world's leading specialists in the field of hardware mould technologies, precise hardware product design and processing supplier;

Our ability to handle a wide range of hardware mould, metal stamping materials and component parts - from all types of metal stamping moulds, metal drawing moulds, hardware die casting moulds, Prototype moulds, sample jig, stainless steel parts, phosphor bronze parts, tinplate parts, zinc alloy parts, aluminum alloy parts to Various kinds of hardware shrapnel and Various kinds of hardware terminal;

We are focus on building long cooperation relationship with the customers, providing mould design and product design and processing and elated application service solutions and technical support to customers;

Dong guan BOSI Metal & Electronics Co,.Ltd is preeminent in the hardware mould and product design technology industry; we have won the title of Chang An town Outstanding manufacturer of hardware mould in 1999. 

In order to ensure the accuracy of the mould and the precision of the products, we introduced slow-feeding wire-cut machine of Japanese Sarik and Optical grinding technology, also we have built the Product inspection room and mould laboratory;

Bosi pays attention to introduce and keep technology talented person.

Bosi has past the factory inspection of Motorola Tianjin sub-company and Singapore Company in 2001; we have cooperated with GiONEE to develop hardware accessories of mobile phone for 10 years, also have been reviewed to be one class supplier. Also we have built the business relationship with more than ten countries like France, Germany, USA, Australia, Indonesia and so on....

We pay attention to team management, treat quality as enterprise life, and Set up quality guarantee system, so we past the certificate of quality system of ISO9OOl:2008.


Our Product

Mould, Stamping part.


Product Application

Electronics, Communications, Automobiles, Medical Care.


Our Certificate

ISO9001, IATF16949.


Production Market

Global markets, The Annual performance growth of more than 20% after established foreign market afrom 2005.


Our Service

Before the sales: Product technology evaluation of product feasibility experiments; In the sales: Follow up and feedback on the moulds and products progress; After-sales: Transportation of products, and all customer problems solving and follow up.