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ZHANGJIAGANG LANGBO MACHINERY CO., LTD. is leading company offering quality machinery for a wide range of plastic extrusion and recycling processes from China.

Due to our constant commitment to plastic extrusion and recycling technology, we have emerged as a leading manufacturer of machinery for PVC/PE/PP-R pipe, PE/PP-R composite multi-layer pipe, PVC profile, PVC/PP/PE composite profile, PVC compounding and recycling for PET/PP/PE and other wasted plastics.

Made of quality raw material and using world class technology, our machines are widely appreciated for their salient attributes like efficient and consistent performance, lower power consumption, durability and corrosion resistance. With decades of valuable industry experience, we can deliver quality machinery in both standard and customized specifications.

In the fast-growing competitive market of plastic machinery, we stand out as a growth oriented company that recognizes the needs of the plastic manufacturing industry and provides comprehensive services including machinery operation and maintenance instructions because of we continuously keep an eye on innovation.

Our Certificates
China Zhangjiagang Langbo Machinery Co. Ltd. certification
CE
  • Certificate Number:M.2023.206.C90632
  • Issue Date:2023-09-20
  • Expiry Date:2028-09-21
  • Scope:ALL OF EXTRUSION MACHINE
  • Issued By:CANADA
China Zhangjiagang Langbo Machinery Co. Ltd. certification
CE
  • Certificate Number:M.2023.206.C90633
  • Issue Date:2023-09-20
  • Expiry Date:2028-09-21
  • Scope:ALL OF RECYCLING MACHINE
  • Issued By:CANADA
China Zhangjiagang Langbo Machinery Co. Ltd. certification
ISO 9001:2015
  • Certificate Number:743004213
  • Issue Date:2023-09-10
  • Expiry Date:2026-09-09
  • Scope:ALL OF EXTRUSION MACHINE
  • Issued By:TUV Rheinland of North America, Inc.
China Zhangjiagang Langbo Machinery Co. Ltd. certification
TUV
  • Certificate Number:64111230551501
  • Issue Date:2024-01-16
  • Expiry Date:2029-01-16
  • Scope:ALL OF EXTRUSION MACHINE
  • Issued By:Munich, Germany
China Zhangjiagang Langbo Machinery Co. Ltd. certification
SGS
  • Certificate Number:QIP-ASI2441902
  • Issue Date:2024-09-18
  • Expiry Date:2027-09-17
  • Scope:ALL OF EXTRUSION MACHINE
  • Issued By:SGS-CSTC Standards Technical Services Co,. Ltd.
China Zhangjiagang Langbo Machinery Co. Ltd. certification
CNAS
  • Certificate Number:CNAS L14175
  • Issue Date:2021-01-06
  • Expiry Date:2027-01-05
  • Scope:ALL OF EXTRUSION MACHINE
  • Issued By:China National Accreditation Service for Conformity Assessment
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