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Puyang Donghao Mechanical & Electronic Co., Ltd
Puyang, Henan, China (Mainland)
86-0393-8915988
Business Type:
Manufacturer
Featured Products
DH-211 Retrievable Casing Mechanical Production Packer
DH-211 Oilfield Single Grip Retrievable Mechanical Casing Packer
DH-221 Oil Extraction Mechanical Retrievable Production Packer
RTTS Oil Well Retrievable Casing Mechanical Packer
DH-341 Hydraulic Set Retrievable Production Packer
DH-211 Injection Retrievable Mechanical Packer
DH-221 Retrievable Mechanical Injection Packer
DH-111 Retrievable Self-set Mechanical Production Packer
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