• Corporate vision to become the pipeline industry Toyota
  • Corporate mission to enhance the quality level of Chinese manufacturing
  • Business goals domestic industry first

Tag archives: "washer"

Haihao Group has successfully completed the production and shipment of a batch of industrial fastening products for a Russian customer. The order includes a wide range of GOST standard bolts and washers, hex nuts, spring washers, and fastening accessories designed for heavy-duty industrial appli ...

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When a Malaysian client needed robust pipeline fasteners, Haihao Group delivered customized solutions that matched exacting standards. The order included high-strength bolts (HSFG), nuts, and washers designed for durability in demanding environments. Here’s how we ensured every component m ...

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