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Tuesday, December 09, 2025

- Quick Details - - Place of Origin: Shaanxi, China (Mainland) - Brand Name: Senwell - Type: Drill Pipe - Machine Type: Drilling Tool - Certification: API - Material: Alloy steel - Processing Type: Forging - Use: Well Drilling - Packaging & Delivery - Packaging...

Tuesday, December 09, 2025

- Quick Details - - Place of Origin: Shaanxi, China (Mainland) - Brand Name: Senwell - Model Number: 5-7/8",: 314/316/334/336 - Type: Center Drill Bit - Material: Tungsten Carbide - Use: Well Drilling - sealing form: rubber sealed - Packaging & Delivery - Packaging Details...

Tuesday, December 09, 2025

Roller Cone Bits There are rich and diverse roller bits to meet different requirements of formations and rotary speed s. The sizes of the gage diameter and the types of bit are strictly designed in accordance with the standards API Spec.7. There are not only rubber sealed bearing...

Tuesday, December 09, 2025

Roller Cone Bits There are rich and diverse roller bits to meet different requirements of formations and rotary speed s. The sizes of the gage diameter and the types of bit are strictly designed in accordance with the standards API Spec.7. There are not only rubber sealed bearing...

Tuesday, December 09, 2025

Roller Cone Bits There are rich and diverse roller bits to meet different requirements of formations and rotary speed s. The sizes of the gage diameter and the types of bit are strictly designed in accordance with the standards API Spec.7. There are not only rubber sealed bearing...

Tuesday, December 09, 2025

Roller Cone Bits There are rich and diverse roller bits to meet different requirements of formations and rotary speed s. The sizes of the gage diameter and the types of bit are strictly designed in accordance with the standards API Spec.7. There are not only rubber sealed bearing...

Tuesday, December 09, 2025

Roller Cone Bits There are rich and diverse roller bits to meet different requirements of formations and rotary speed s. The sizes of the gage diameter and the types of bit are strictly designed in accordance with the standards API Spec.7. There are not only rubber sealed bearing...

Tuesday, December 09, 2025

Roller Cone Bits There are rich and diverse roller bits to meet different requirements of formations and rotary speed s. The sizes of the gage diameter and the types of bit are strictly designed in accordance with the standards API Spec.7. There are not only rubber sealed bearing...

Tuesday, December 09, 2025

Roller Cone Bits There are rich and diverse roller bits to meet different requirements of formations and rotary speed s. The sizes of the gage diameter and the types of bit are strictly designed in accordance with the standards API Spec.7. There are not only rubber sealed bearing...

Tuesday, December 09, 2025

Roller Cone Bits There are rich and diverse roller bits to meet different requirements of formations and rotary speed s. The sizes of the gage diameter and the types of bit are strictly designed in accordance with the standards API Spec.7. There are not only rubber sealed bearing...

Tuesday, December 09, 2025

Roller Cone Bits There are rich and diverse roller bits to meet different requirements of formations and rotary speed s. The sizes of the gage diameter and the types of bit are strictly designed in accordance with the standards API Spec.7. There are not only rubber sealed bearing...

Tuesday, December 09, 2025

Roller Cone Bits There are rich and diverse roller bits to meet different requirements of formations and rotary speed s. The sizes of the gage diameter and the types of bit are strictly designed in accordance with the standards API Spec.7. There are not only rubber sealed bearing...

Tuesday, December 09, 2025

Roller Cone Bits There are rich and diverse roller bits to meet different requirements of formations and rotary speed s. The sizes of the gage diameter and the types of bit are strictly designed in accordance with the standards API Spec.7. There are not only rubber sealed bearing...

Tuesday, December 09, 2025

Line Standard: According to API Spec 5L standard Use: Used as oxygen, water, and oil delivery pipe in oil and natural gas industry. Steel grade: •PSL1: A25,A,B,X42,X46,X52,X56,X60,X65,X70 •PSL2: B, X42, X46, X52, X56, X60, X65, X70, X80 Type: Seamless line pipe Weld pipe (SAW...)

Tuesday, December 09, 2025

Line Standard: According to API Spec 5L standard Use: Used as oxygen, water, and oil delivery pipe in oil and natural gas industry. Steel grade: •PSL1: A25,A,B,X42,X46,X52,X56,X60,X65,X70 •PSL2: B, X42, X46, X52, X56, X60, X65, X70, X80 Type: Seamless line pipe Weld pipe (SAW...)

Tuesday, December 09, 2025

Line Standard: According to API Spec 5L standard Use: Used as oxygen, water, and oil delivery pipe in oil and natural gas industry. Steel grade: •PSL1: A25,A,B,X42,X46,X52,X56,X60,X65,X70 •PSL2: B, X42, X46, X52, X56, X60, X65, X70, X80 Type: Seamless line pipe Weld pipe (SAW...)

Tuesday, December 09, 2025

Line Standard: According to API Spec 5L standard Use: Used as oxygen, water, and oil delivery pipe in oil and natural gas industry. Steel grade: •PSL1: A25,A,B,X42,X46,X52,X56,X60,X65,X70 •PSL2: B, X42, X46, X52, X56, X60, X65, X70, X80 Type: Seamless line pipe Weld pipe (SAW...)

Tuesday, December 09, 2025

Line Standard: According to API Spec 5L standard Use: Used as oxygen, water, and oil delivery pipe in oil and natural gas industry. Steel grade: •PSL1: A25,A,B,X42,X46,X52,X56,X60,X65,X70 •PSL2: B, X42, X46, X52, X56, X60, X65, X70, X80 Type: Seamless line pipe Weld pipe (SAW...)

Tuesday, December 09, 2025

Tubing Standard：API SPEC 5CT Standard. Use: Seamless steel tubes for oil casing and tubing in oil and gas well. Tubing is mounted in the produc tion casing after the oil well is dig and cemented, it is seamless pipe to transport oil gas to grou nd surface. Steel grade: J55, K55...

Tuesday, December 09, 2025

Tubing Standard：API SPEC 5CT Standard. Use: Seamless steel tubes for oil casing and tubing in oil and gas well. Tubing is mounted in the produc tion casing after the oil well is dig and cemented, it is seamless pipe to transport oil gas to grou nd surface. Steel grade: J55, K55...

Tuesday, December 09, 2025

Tubing Standard：API SPEC 5CT Standard. Use: Seamless steel tubes for oil casing and tubing in oil and gas well. Tubing is mounted in the produc tion casing after the oil well is dig and cemented, it is seamless pipe to transport oil gas to grou nd surface. Steel grade: J55, K55...

Tuesday, December 09, 2025

Tubing Standard：API SPEC 5CT Standard. Use: Seamless steel tubes for oil casing and tubing in oil and gas well. Tubing is mounted in the produc tion casing after the oil well is dig and cemented, it is seamless pipe to transport oil gas to grou nd surface. Steel grade: J55, K55...

Tuesday, December 09, 2025

Tubing Standard：API SPEC 5CT Standard. Use: Seamless steel tubes for oil casing and tubing in oil and gas well. Tubing is mounted in the produc tion casing after the oil well is dig and cemented, it is seamless pipe to transport oil gas to grou nd surface. Steel grade: J55, K55...

Tuesday, December 09, 2025

Tubing Standard：API SPEC 5CT Standard. Use: Seamless steel tubes for oil casing and tubing in oil and gas well. Tubing is mounted in the produc tion casing after the oil well is dig and cemented, it is seamless pipe to transport oil gas to grou nd surface. Steel grade: J55, K55...

Tuesday, December 09, 2025

Tubing Standard：API SPEC 5CT Standard. Use: Seamless steel tubes for oil casing and tubing in oil and gas well. Tubing is mounted in the produc tion casing after the oil well is dig and cemented, it is seamless pipe to transport oil gas to grou nd surface. Steel grade: J55, K55...

Tuesday, December 09, 2025

Tubing Standard：API SPEC 5CT Standard. Use: Seamless steel tubes for oil casing and tubing in oil and gas well. Tubing is mounted in the produc tion casing after the oil well is dig and cemented, it is seamless pipe to transport oil gas to grou nd surface. Steel grade: J55, K55...

Tuesday, December 09, 2025

We manufacture a wide range of straightener-levellers, standard and non standard. Our straighener-levellers are designed to remove the set out of coil so that the material enters the strip feeder or die set stress free and levelled. Standard feature for straightener: 1. Use with...

Tuesday, December 09, 2025

Tubing Standard：API SPEC 5CT Standard. Use: Seamless steel tubes for oil casing and tubing in oil and gas well. Tubing is mounted in the produc tion casing after the oil well is dig and cemented, it is seamless pipe to transport oil gas to grou nd surface. Steel grade: J55, K55...

Tuesday, December 09, 2025

Feature for general decoiler and straightener 1. Integrated with decoiler and straightener,save space and suitable for board processing. 2. All rollers for straightener are made of bearing steel,all have been quenced and hard chormed plated. 3. Striaghtener use Japanese electromagnetic...

Tuesday, December 09, 2025

Feature for uncoiler & straightener 1. Integraded with uncoiler & straightener,save space. And suitable for high precision products. 2. All rollers are made of bearing steel,quenched and hard chromed plated. 3. Use Japanese electronicmagnetic contact and electric parts...