+86-(0)453-5979995

Product proposal

Junk mill

Mill shoe
5.1Specify mill shoe structure,OD and thread connections.
5.2 When order special design,the special performance parameters must be mentioned in the contract.

LLF type Reverse Circulation Junk Basket

Reverse Circulation Junk Basket
Order instruction
1 Main body serial number and products code
2 Thread connection
3 Part name and number
4 Mill shoe OD and type
Note:If not being specified,finger shaped mill shoe

Junk sub

1.Order instruction
4.1When Order product is available in our specification table,please specify the model number in the contract.
4.2 When order special specification,the performance parameters must be specified in the contract.

GZ taper taps

4.1  Product specification and serial number

4.2 Thread connection

4.3 fishing size on big and small fishing end

4.4 Please specify LH/RH thread connection and fishing thread

4.5 If there ar

HLM-SS type SlidingBlockSpear

sliding block spear
Order instruction
1When Order product is available in our specification table,please specify the model number,thread connection,spear diameter and length of fish/spear in the contract.


ND-S type hydraulic internal

Hydraulic oscillator
OD of Hydraulic oscillator
Thread connection of Hydraulic oscillator
working temperature of Hydraulic oscillator
Tianhe Oil Group Huifeng Petroleum Equipment CO. ltd.