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Quality Control

Our company has attained the ISO 9001: 2008 quality certification owing to high quality standards of production and total quality management. The quality policy of the company is continuous improvement, innovation and first-class service.

Quality Objectives:

  • Product inspection passing rate is more than 96%.
  • Complete customer satisfaction rate is more than 95%.

Quality Process Control:

  • Incoming Inspection: Strict quality control inspectors test the entire range as per the company's "incoming inspection standards", “full inspection ", “sampling " as well as “fill purchase single submission”
  • Process Inspection: This is done according to the “process inspection standards".
  • Line inspection: The quality control inspector sincerely implements the “three -location" work” that starts from seizure, inspection to complete inspection. Tested products are transferred to the next process and defective products are sent for processing as per the “nonconforming product control procedures." Every part meets the requirements of product identification and inspectors fill the “process of inspection records.”

Essential Steps of Process Control:

  • Case:
    • Check box weldment weld quality
    • Creation of inspection records
    • Fine milling , fine boring
    • Kerosene leak testing
    • Post-weld stress relief annealing
    • Rough milling and rough boring
    • Size of each hole figure coaxial and vertical
    • Naatural aging
  • Gear And Gear Shaft:
    • Checking of forging material
    • Ultrasonic testing and normalizing
    • Roughing and semi- finish turning using hobbing machining
    • Heat treatment carburizing process control
    • Metallography and hardness test
    • Finishing and grinding teeth
  • Assembly and factory inspection:
    • Product assembly test: The assembly drawings of products is tested with product standards and " product assembly inspection standard " requirement. Assembly inspectors fill out the " assembly inspection records ."
    • Product delivery inspection: This is done after assembling the products according to "factory inspection" requirements. Machine factory inspectors carefully fill out the “factory inspection records”

No.- 2 Jishan Rd., Chengchang Industrial Development Zone, Huangtu Town, Jiangyin - 214445, Jiangsu, China
Fax :86-510-86652508
Mr. William Wong
Mobile :+8613776879509
Whatsapp: +86-13776879509
Skype: william5188biz

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