sobre nós

MAC™ is located in Jinan, Shandong Province, China, which is known as the “City of Springs”. The company has a plant area of ​​more than 20,000 square meters and owns more than 50 machining equipment including CNC machining centers, CNC lathes, CNC milling machines, etc., which are used to manufacture CNC busbar bending machine, CNC busbar punching and shearing machine, 3 in 1 busbar machine and other products. It is a technical manufacturer specializing in the research and development and production of busbar processing machine.

Founded in 2005, Shandong Lijian CNC Machinery Co., Ltd. launched its brand LIJIAN™ and quickly captured 85% of the Chinese market share with its flagship busbar processing machine, the “3-in-1 Busbar Machine,” known for its high quality and cost-effectiveness, becoming a well-known busbar processing machine manufacturer in China.

Affected by the COVID-19 pandemic and with the support of the Jinan municipal government, we began to expand into overseas markets in 2021, registering Jinan Siwei E-commerce Co., Ltd. to handle overseas market development and sales. Simultaneously, We launched an overseas version of the brand: MAC™ and SUNSHINE™.

MAC™ is a new name card for the overseas version of LIJIAN™, representing a new identity for CNC busbar machines and intelligent busbar production lines, providing CNC automated busbar processing solutions for medium and large-sized switchgear manufacturers and large panel manufacturers. Products include CNC busbar punching and shearing machines, CNC busbar bending machines, CNC busbar chamfering machines, and automatic loading and unloading systems.

SUNSHINE™ focuses on providing economical and efficient busbar processing solutions for small and medium-sized switchgear manufacturers and micro-busbar processing plants. The product range includes semi-automatic multi-functional busbar processing machines, 3-in-1 busbar machines, and portable busbar machines.

Our factory has more than 85 employees, including 9 senior technical engineers, involving mechanical drawing, industrial control automation, processing and manufacturing and other related majors. We have obtained many patent certificates and technical product certificates for many consecutive years, and won the “Professional, Precision, Characteristic, and Innovative” enterprise award in Shandong Province, China.

Whether you are a high and low voltage switchgear manufacturer, a transformer factory, or a busbar supplier, you can find a busbar machine suitable for your project at MAC™. We have a rich busbar machine product line. If you are a busbar manufacturer with sufficient space and pay more attention to busbar processing efficiency, please choose our fully automatic CNC series busbar machine. If you are a distribution equipment manufacturer and provide busbar processing for your equipment, please choose our 3 in 1 series busbar machine. If you need to process the busbar at the project site or in a place with limited space, please choose our portable series busbar machine.

A série CNC totalmente automática é dividida em máquina de perfuração e corte de barramento CNC e máquina de dobra de barramento CNC. Alta eficiência, alta precisão, automação e suporte para importação de desenho 2D e 3D são as maiores vantagens dessas duas máquinas de processamento de barramento. A máquina de perfuração e corte de barramento CNC usa motores ABB suíços para alimentar o sistema hidráulico, desenvolve o sistema CNC de forma independente e foi reconhecida pela patente nacional da China. O sistema hidráulico da máquina de dobra de barramento CNC é substituído por um servo motor, e a força de dobra é mais estável e uniforme. Ao mesmo tempo, pode ser conectado à máquina de perfuração e corte de barramento CNC por LAN ou WIFI para realizar o compartilhamento de programas.

Estamos cientes de que diferentes clientes têm diferentes demandas e orçamentos para processamento de barramentos. A série 3 em 1 é dividida em uma máquina de barramentos multifuncional econômica e uma máquina de barramentos multifuncional servo. Como o nome sugere, a série 3 em 1 é uma máquina de barramentos com funções de dobra, puncionamento e corte, e pode operar de forma independente e simultânea. A máquina de barramentos 3 em 1 econômica tem apenas a unidade de dobra que suporta o sistema PLC, e o ângulo de dobra e outros parâmetros são inseridos por meio do visor móvel HIM. A máquina de barramentos servo 3 em 1 tem três unidades que suportam o sistema PLC e realizam o posicionamento automático do processamento de barramentos.