Products
Contact Us
- Contact Person : Ms. Hu Mandy
- Company Name : Jiangyin City Dari Trade Co., Ltd.
- Tel : 86-0510-86510320
- Fax : 86-0510-86510320
- Address : Jiangsu,jiangyin city,NO.13-1,Shengyang Road ,Qingyang Town,Jiangyin City,Jiangsu Province
- Country/Region : China
- Zip : 214401
Mining Machinery Parts
High Quality API NS-1 Non-Magnetic Drill Collar
1.high quality,unique selection
2.special intermediate frequency heat treatment technique
3. API SPEC7-1
4.UT&MPI
1.High quality,Unique selection,Strict quality control system2.API SPEC7 & NS-1 standard3.Special intermediate frequency heat...
High Quality API NS-1 Spiral Drill Collar
1.high quality,unique selection
2.special intermediate frequency heat treatment technique
3. API SPEC7-1
4.UT&MPI
1.High quality,Unique selection,Strict quality control system2.API SPEC7 & NS-1 standard3.Special intermediate frequency heat...
High Quality API NS-1 Spiral Drill Collar
1.high quality,unique selection
2.special intermediate frequency heat treatment technique
3. API SPEC7-1
4.UT&MPI
1.High quality,Unique selection,Strict quality control system2.API SPEC7 & NS-1 standard3.Special intermediate frequency heat...
High Quality API NS-1 Spiral Drill Collar
1.high quality,unique selection
2.special intermediate frequency heat treatment technique
3. API SPEC7-1
4.UT&MPI
1.High quality,Unique selection,Strict quality control system2.API SPEC7 & NS-1 standard3.Special intermediate frequency heat...
High Quality API NS-1 Spiral Drill Collar
1.high quality,unique selection
2.special intermediate frequency heat treatment technique
3. API SPEC7-1
4.UT&MPI
1.High quality,Unique selection,Strict quality control system2.API SPEC7 & NS-1 standard3.Special intermediate frequency heat...
High Quality API NS-1 Non-Magnetic Drill Collar
1.high quality,unique selection
2.special intermediate frequency heat treatment technique
3. API SPEC7-1
4.UT&MPI
1.High quality,Unique selection,Strict quality control system2.API SPEC7 & NS-1 standard3.Special intermediate frequency heat...
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