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Quick Details

  • Place of Origin: Zhejiang, China (Mainland)
  • Brand Name: TOP
  • Model Number: 20cm, 25cm, 30cm, 35cm, 40cm
  • Type: Other
  • Application: tress growth situation

Packaging & Delivery

Packaging Details in stable carton
Delivery Time Shipped in 7 days after payment


It is applied to investigate tress growth. Through drilling tree core samples, without destruction of trees normal growth, it can identify trees growth rate, age of the trees, trees growth hardness degree and nutrients migration.



Adopt international advanced technology standards, use high quality alloy steel, still intact after more than 200 experiments.



In the 1.3 meters of the tree, horizontally spin the growth awl to the trunk center, when reach the center, make a reverse rotation, and get wood core within core extractor. Tree growth condition can be analysed by watching wood core color distribution.



Sleeve, awl and a core extractor



Wood core extractor: d=5mm

Drill pipe length: 20cm, 25cm, 30cm, 35cm, 40cm




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China (Mainland) | Manufacturer, Trading Company
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3 Transactions 5,000+
The supplier’s transactions conducted via Alibaba.com in the past 6 months.
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Supplier's Trade Assurance Limit: US $149,000
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