Keli Electromechanical was invited to participate in the 8th China (Shenyang) International Mining Exhibition

To accelerate the transformation and upgrading of the sand and gravel industry, improve the manufacturing level and product quality of sand and gravel and equipment enterprises, promote green production and construction of sand and gravel aggregates and equipment enterprises, and enhance the survival ability and development competitiveness of enterprises. From July 27th to 29th, the 8th China (Shenyang) International Mining Exhibition was grandly held at the Shenyang International Exhibition Center. Shandong Keli Electromechanical Engineering Co., Ltd. will participate in the exhibition with its enterprise products. We sincerely invite you to visit A334 booth for exchange and common development!

This exhibition showcases new technologies in the industry and seeks new trends in future development; Through strong collaboration through online platforms and offline channels, we provide enterprises with a new cooperation opportunity that integrates technology and equipment display, promotion, and procurement, injecting new impetus into the green and sustainable development of the industry, and jointly creating a better tomorrow for the sand and gravel aggregate industry!

Roller press column nail roller

Product features

Patent column nail roller surface technology, ultra long service life, normal life ≥ 30000h

Embedded tungsten cobalt hard alloy, balancing the characteristics of high wear resistance and strong toughness

Roller surface self-protection, optimized column nail arrangement, and maximized wear resistance of the roller surface

Interchangeable side anti-wear technology effectively improves the wear life of the roller surface

Roller press welding roller

Product features

High performance alloy steel forging roller sleeve, with a large forging ratio and repeatable overlay welding capability

British WA overlay welding technology, with long service life and less prone to peeling on the roller surface

Heavy CNC welding equipment with various roller surface patterns

Customized wear-resistant welding wire, formulated according to materials

Our company has launched a service to replace column nail roller sleeves with roller presses, mainly targeting the usage of roller presses from manufacturers such as Chengdu Lijun, Hefei Design Institute, Tianjin Cement Design Institute, and CITIC Heavy Industry. Based on different usage conditions of customers, the original welding or composite rollers will be transformed into column nail rollers.

Our company has launched a service for repairing and replacing roller sleeves during the welding process of roller presses. The roller surface material adopts British WA welding technology, which can effectively reduce the generation and diffusion of micro cracks during the welding process and improve the service life of the roller surface.