Chinese machine tool brands are gaining recognition in emerging markets, particularly due to competitive pricing and increasing quality. While some high-end segments are still dominated by European or Japanese manufacturers, Chinese players are making inroads by offering more affordable options and focusing on specific niches. MEGA Tech takes a close look at the CHD Series press brake machine that was recently launched in Thailand by the Refinement Machinery Co., Ltd.
Sheet Processing is Still in High Demand
While there are some economic headwinds, Thailand’s demand for sheet metal processed parts is still experiencing growth, particularly in sectors like automotive and electrical appliances. With this, the press machine is still a need of existing manufacturers and new start-ups.
One Machine with Various World-class Source of Components
This is a Chinese brand with a unique design philosophy. The machine is built using top-tier, high-quality individual parts and components from world-class brands. This approach suggests a focus on reliability, performance, and longevity, as each component is chosen for its excellence within its specific role. CHD series electro-hydraulic bending machine from Shenglong is built using top-tier, high-quality individual parts or modules. Components are chosen from various suppliers including the USA, Italy, Taiwan and Chinese local companies.


Structure & Features
The CHD series electro-hydraulic synchronous CNC bending machine equipped with Rexrow’s electro-hydraulic. Proportional servo valve control double cylinder synchronization, imported from the world’s top CNC bending machine brands to form a full closed-loop synchronous control offering high precision and high-efficiency working state, The positive and negative range can control the positioning accuracy of 0.02 mm, repeated positioning accuracy of 0.01mm, and bending accuracy of ±≤0.5 degree.
Mechanical Parts
The machine’s up-moving structure offers low noise, stable working state. All the mechanical parts are designed and fabricated using welding and annealing to remove stress thus optimizing the machine’s strength and performance stability. Large boring and machined parts are imported to ensure the parallelism and perpendicularity of each machining surface. For double compensation devices, the upper slider is equipped with oblique wedge deflection compensation, and the lower table has mechanical compensation to achieve no blind area compensation.
Die parts
A set of standard upper die, with a segmented upper die of varying length, can be assembled into a certain width according to the requirements of the special workpieces. The upper die is measured total height of 150 mm. For lower die, a set of concentric lower die, the notch size can be customized according to customer requirements.
Control Unit
A CNC press brake is controlled by a sophisticated computer system that interprets instructions and manages the machine’s movements for precise, automated bending. The control system, or CNC controller, allows operators to program bending sequences, store data, and monitor the machine’s performance.

The CHD Series features a controller unit from Syntec, Taiwan’s renowned industrial leader engaged in the research and development of software and hardware technology of machine tool controllers, focusing on the field of motion control. This controller guarantees the efficiency of the machine. The CHD Series also uses the electric components from Schneider Electric, a global leader in energy management and automation.
Affordable Products and Reliable Services
Refinement Machinery is known for offering good machines at affordable prices. Their expertise in machinery repair, particularly CNC solutions is second to none. They offer comprehensive services, including emergency repairs and complete rebuilds, with a focus on customer satisfaction.

The CHD series electro-hydraulic synchronous CNC bending machine is another example that provides an opportunity for Thai manufacturers. Both existing and new players in the metal processing business can enjoy the most affordable but reliable machines that help them stay competitive with a quick return on investment.
Article by: MEGATech & REFINEMENT MACHINERY CO.,LTD << Click Here
