downhole camera

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[CN] Chongqing Gold Mechanical & Electrical Equipment Co.,Ltd [Manufacturer]
Key Products/Services:
Business Overview: Chongqing Gold Mechanical & Electrical Equipment Co., Ltd is specialized in manufacturing and developing of Geophysical Exploration Instrument such as Resis...

2000-4000

[CN] Chongqing Gold Company [Trading Company]
Key Products/Services:
Business Overview: With professional management team, technology research, development & design team, sales team and after-sale service team, Gold provides strong service supp...

$1-10