Company Profile

20240402_141911.jpgHong Chang provides high-quality rollers according to the exact specifications of our customers’ drawings, this includes complete material production.We develop specialized products according to customer requirements or restriction specifications, so that we always meet our customers’ complete order requirements..


HONG CHANG Machinery Industrial Co., Ltd., was founded in 1975.In the early period, we engaged in manufacturing and maintenance of machinery equipment. We have accumulated years of abundant expertise and manufacturing experience, begun to focus on the manufacture of industrial rollers, and actively developed industrial rollers and composite material rollers of higher efficiency, better quality, stable operation. HUNG CHANG Machinery Industrial Co.,Ltd., stringently strives for product quality. We continue to enhance professional technology and introduce advanced processing equipment, to create an excellent product competitive in the global market.


HONG CHANG Company specializes in producing all kinds of industrial rollers, high speed flexographic printing presses central
impression cylinder, heated rollers, chilled rollers, rollers of composite materials, gluing machine embossing rollers. Over the years, we have obtained trust and high evaluation from many big machinery manufacturer customers. Product applications cover the rubber industry, flexographic printing industry, paper industry, textile industry, 3C industry, plastics industry, petrochemical industry, chemical industry, and we provide professional customized manufacturing for specific needs.

 

Manufacturing Excellence
Hong Chang continues to develop competitive and high-quality products using the latest CNC
equipment, and we also always strive to develop new precision technologies.


Processing Capabilities

■ Plate Bending (Round & Tapered)
■ Welding
■ Heat Treatment
■ Precision Machined
■ Polishing & Grinding

Large Roller Specialists Our manufacturing capacity reaches
max. machining field 2900 x 7000 mm (dia. x length).


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Production Equipment

CNC Lathe
■ Heavy Duty Precision Lathe
■ High Speed Precision Lathe
■ Roll Grinder
■ Balancing Correction Machine
■ Miller Welder
■ Italian Hydraulic 4 Roll Plate
■ Bending Machine
■ Radial Drilling Machine
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Quality Inspection
  • Circumference
    Inspection

  • Roundness or Concentricity Inspection

  • Hydrostatic
    Test

  • Surface Roughness Inspection

  • Non Destructive T
    esting

  • Liquid Penetrant Inspection

  • Ultrasonic
    Flaw Detection

  • Industrial X-RAY Radiography

  • Magnetic Particle Crack Inspection

  • Coating Thickness Measurement


Testing Equipment
  • MITUTOYO Surface Roughness Tester

  • MITUTOYO Outside Micrometers

  • Digital Microscope 25x~400x

  • Kett Coating Thickness Tester

  • German OSKAR-SCHWENK Circumference Tape

  • Hydraulic Pressure
    Testing Machine



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CONTACT US


 TEL:+886-6-622-1228~9

  FAX:+886-6-622-2218

 ADDRESS:No.79, Shuanghe Rd., Liouying Dist.,

Tainan City 73656, Taiwan

 E-mail:liutim23@ms31.hinet.net