Qingdao Meijia Corrugated Roller Co.,Ltd

Qingdao Meijia Corrugated Roller Co.,Ltd., founded on May7, 2010, is a professional manufacturer specialized in corrugated roller design, producing and refurbish which is one of the rare professional manufacturer in China with whole-process capacity for corrugated roller. Meijia company with registered capital of 36 million RMB, is located in Jiaozhou, Qingdao City, Shandong Province, China (mainland), covering over 30,000 square meter, and has first phase of 15000 square meter. All equipment of our industry adopts high standard configuration, and the overall scale ranks at the top among domestic similar enterprises. Meijia company has been established in the North of China, with “Fulfill you and me to create win-win situation” business philosophy, high and strict standards, pr...

1. Strict Selection of Corrugated Roller Material

The uneven of raw material of corrugating roll leads to the uneven of inner heat transfer, of expansion while working, and distortion.This will cause poor formation of fluting paper which resulting in collapsed flute. With high strength and toughness, good hardenability, no obvious temper brittleness, special Steel D50CrMo is used as the material to producing corrugating roll.It is the premium alloy precision forging steel featuring stable property and even heat transfer. Our raw material shell thickness is more than 70mm, the thicker shell can reduce deformation and keep stability during production.

2. Precision Welding Can Be Inseparable

Both ends of the roller body should be heated to release the size of the inner bored hole. After the s...

Grinded corrugated rollers require further surface treatment, such as tungsten carbide spraying or hard chromium plating. Before the surface treatment of corrugated rollers, iit is needed to check the size, hardness, precision, flute profile, and simulation feeding paper. Special projector is used to check the flute profile and feeding different GSM paper to ensure the performance of corrugating rolls. So that each group of corrugated rollers successfully completing their mission can be ensured.