Api Spec 7
products found from trusted manufacturers & suppliersFavorites
US$ 100-300 / Piece
50 Pieces (MOQ)
Qingdao Singho Machinery Co., Ltd.
Qingdao Singho Machinery Co., Ltd.
-
Diamond Member
-
Audited Supplier
- Shandong, China
-
Manufacturer/Factory & Trading Company
- ISO9001:2015
Favorites
US$ 520-630 / Ton
1 Ton (MOQ)
WUXI TONGNO SPECIAL STEEL CO.,LTD
WUXI TONGNO SPECIAL STEEL CO.,LTD
-
Diamond Member
-
Audited Supplier
- Jiangsu, China
Favorites
US$ 520-630 / Ton
1 Ton (MOQ)
WUXI TONGNO SPECIAL STEEL CO.,LTD
WUXI TONGNO SPECIAL STEEL CO.,LTD
-
Diamond Member
-
Audited Supplier
- Jiangsu, China
Favorites
US$ 1845-2045 / piece
10 piece (MOQ)
Shandong Mingzhu Drilling Tools Co., Ltd
Shandong Mingzhu Drilling Tools Co., Ltd
-
Gold Member
-
Audited Supplier
- Shandong, China
Favorites
US$ 800-1200 / Ton
10 Tons (MOQ)
Jiangsu Langshan Wire Rope Co., Ltd
Jiangsu Langshan Wire Rope Co., Ltd
-
Diamond Member
-
Audited Supplier
- Jiangsu, China
-
Manufacturer/Factory & Trading Company
Favorites
US$ 100-1000 / Piece
1 Piece (MOQ)
Liaoning Tolian Technology Development Co, . Ltd
Liaoning Tolian Technology Development Co, . Ltd
-
Gold Member
-
Audited Supplier
- Liaoning, China
-
Manufacturer/Factory & Trading Company
Favorites
US$ 800-1200 / Ton
10 Tons (MOQ)
Jiangsu Langshan Wire Rope Co., Ltd
Jiangsu Langshan Wire Rope Co., Ltd
-
Diamond Member
-
Audited Supplier
- Jiangsu, China
-
Manufacturer/Factory & Trading Company
Favorites
US$ 690-730 / Piece
1 Piece (MOQ)
Deko Corporation
Deko Corporation
-
Diamond Member
-
Audited Supplier
-
Secured Trading
- Shaanxi, China

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5(5.0)
"Fast Dispatch"
Fast Dispatch
Favorites
US$ 2000-4000 / Ton
1 Ton (MOQ)
CANGZHOU HONGDING PIPE INDUSTRY CO., LTD
CANGZHOU HONGDING PIPE INDUSTRY CO., LTD
-
Diamond Member
-
Audited Supplier
- Hebei, China
-
Manufacturer/Factory & Trading Company
- ISO9001:2015, ISO45001:2018, ISO14001
Favorites

GOST certified
valid since 2025-05-12
(contact issuer for current status)

API certified
valid since 2023-05-12
(contact issuer for current status)

API certified
valid since 2024-05-23
(contact issuer for current status)

API certified
valid since 2023-05-12
(contact issuer for current status)
US$ 19.9-100 / Meter
2 Meters (MOQ)
Luohe Letone Hydraulics Technology Co., Ltd.
Luohe Letone Hydraulics Technology Co., Ltd.
-
Diamond Member
-
Audited Supplier
-
Secured Trading
- Henan, China
-
Manufacturer/Factory & Trading Company

Enjoy trading protection from Made-in-China.com
5(4.0)
"Fast Delivery"
Fast Delivery
Favorites
US$ 500-1500 / Piece
1 Piece (MOQ)
Shandong Yacheng Petroleum Technology Co., Ltd.
Shandong Yacheng Petroleum Technology Co., Ltd.
-
Diamond Member
-
Audited Supplier
-
Secured Trading
- Shandong, China
-
Trading Company
Favorites
US$ 158 / Piece
2 Pieces (MOQ)
Shandong Beyond Petroleum Equipment Co., Ltd.
Shandong Beyond Petroleum Equipment Co., Ltd.
-
Diamond Member
-
Audited Supplier
- Shandong, China
Favorites
US$ 300-500 / Ton
1 Ton (MOQ)
Shandong Huazhu Metal Manufacture Co., Ltd.
Shandong Huazhu Metal Manufacture Co., Ltd.
-
Diamond Member
-
Audited Supplier
- Shandong, China
-
Trading Company
- Others
Favorites
Manufacturer Seamless Steel Pipes API Spec Hollow Carbon Steel Tubes Seamless Casing and Tubing Pipe
US$ 480-530 / Ton
5 Tons (MOQ)
Liaocheng Mingxing Pipe Manufacturing Co., Ltd.
Liaocheng Mingxing Pipe Manufacturing Co., Ltd.
-
Diamond Member
-
Audited Supplier
- Shandong, China
-
Manufacturer/Factory & Trading Company
- ISO9001:2015, ISO45001:2018, ISO14001
Favorites
US$ 520-850 / Ton
1 Ton (MOQ)
Wuxi Jinbao Special Steel Co., Ltd.
Wuxi Jinbao Special Steel Co., Ltd.
-
Diamond Member
-
Audited Supplier
- Jiangsu, China
Favorites
US$ 1000 / Piece
1 Piece (MOQ)
HEBEI XINHUAFA PETROLEUM MACHINERY CO., LTD.
HEBEI XINHUAFA PETROLEUM MACHINERY CO., LTD.
-
Diamond Member
-
Audited Supplier
-
Secured Trading
- Hebei, China
-
Manufacturer/Factory & Trading Company
Favorites
US$ 610-650 / Ton
27 Tons (MOQ)
Zhejiang Zhong Ding Iron and Steel Co., Ltd.
Zhejiang Zhong Ding Iron and Steel Co., Ltd.
-
Diamond Member
-
Audited Supplier
- Zhejiang, China
-
Trading Company
Favorites
US$ 1000 / Ton
1 Ton (MOQ)
Laiwu Xincheng Metal Co., Ltd.
Laiwu Xincheng Metal Co., Ltd.
-
Diamond Member
-
Audited Supplier
- Shandong, China
Favorites
US$ 10-4000 / Piece
1 Piece (MOQ)
Hebei Yingpai Import & Export Trading Co., Ltd.
Hebei Yingpai Import & Export Trading Co., Ltd.
-
Gold Member
-
Audited Supplier
-
Secured Trading
- Hebei, China
-
Trading Company
Favorites
US$ 1300-1500 / Ton
3 Tons (MOQ)
Guangzhou Kingmetal Steel Industry Co., Ltd.
Guangzhou Kingmetal Steel Industry Co., Ltd.
-
Diamond Member
-
Audited Supplier
- Guangdong, China
Favorites
US$ 420-1810 / Ton
1 Ton (MOQ)
EZ Steel Industrial Co., Ltd.
EZ Steel Industrial Co., Ltd.
-
Diamond Member
-
Audited Supplier
- Hunan, China
Favorites
US$ 600-800 / Ton
25 Tons (MOQ)
Guangzhou Long Sheng Hing Trading Co., Ltd.
Guangzhou Long Sheng Hing Trading Co., Ltd.
-
Diamond Member
-
Audited Supplier
- Henan, China
Favorites
US$ 800-4000 / Piece
1 Piece (MOQ)
Suzhou Energy Tool Co., Ltd.
Suzhou Energy Tool Co., Ltd.
-
Diamond Member
-
Audited Supplier
- Jiangsu, China
- ISO9001:2015, ISO45001:2018
Favorites
US$ 500 / Piece
1 Piece (MOQ)
Dongying Zhaoxin Industry and Trade Co, Ltd.
Dongying Zhaoxin Industry and Trade Co, Ltd.
-
Diamond Member
-
Audited Supplier
-
Secured Trading
- Shandong, China
-
Manufacturer/Factory & Trading Company
Favorites
US$ 450-966 / Meter
6 Meters (MOQ)
Tianjin Huilifeng Anti-Corrosion and Insulation Steel Pipe Group Co., Ltd.
Tianjin Huilifeng Anti-Corrosion and Insulation Steel Pipe Group Co., Ltd.
-
Gold Member
-
Audited Supplier
- Tianjin, China
-
Manufacturer/Factory & Trading Company
Favorites
US$ 550-650 / Ton
10 Tons (MOQ)
LIAOCHENG HUAJIAN STEEL CO., LTD.
LIAOCHENG HUAJIAN STEEL CO., LTD.
-
Diamond Member
-
Audited Supplier
- Shandong, China
Favorites
US$ 0.26-0.29 / Meter
50 Meters (MOQ)
Qingdao Rongshangyuan Industrial and Trade Co., Ltd.
Qingdao Rongshangyuan Industrial and Trade Co., Ltd.
-
Gold Member
-
Audited Supplier
- Shandong, China
Favorites
US$ 1000-1200 / Ton
1 Ton (MOQ)
Jiangsu Shengrong High End Equipment Manufacturing Industry Co., Ltd
Jiangsu Shengrong High End Equipment Manufacturing Industry Co., Ltd
-
Diamond Member
-
Audited Supplier
-
Secured Trading
- Jiangsu, China
-
Manufacturer/Factory & Trading Company
- ISO9001:2015
Favorites
US$ 650-900 / Ton
1 Ton (MOQ)
Tianjin RuiTong Iron & Steel Co., LTD.
Tianjin RuiTong Iron & Steel Co., LTD.
-
Diamond Member
-
Audited Supplier
- Tianjin, China
-
Manufacturer/Factory & Trading Company
- ISO9001:2015, ISO45001:2018, ISO14001
Favorites
US$ 50000 / Piece
1 Piece (MOQ)
Sinotai Petroleum Equipment Co., Ltd
Sinotai Petroleum Equipment Co., Ltd
-
Diamond Member
-
Audited Supplier
-
Secured Trading
- Shandong, China
-
Trading Company
Questions & Answers on Api Spec 7
Q
What are the common types of Petroleum Machinery Parts manufactured in China?
A
Our Api Spec 7 offers exceptional quality and style within the Petroleum Machinery Parts category.Petroleum Machinery Parts include valves, pumps, pipelines, and connectors. Each type serves a crucial function in the petroleum industry. A reliable manufacturer offers a diverse range of parts with advanced technology and high performance.
Q
What advantages are associated with procuring Petroleum Machinery Parts through wholesale channels?
A
The Api Spec 7 is an essential part of our Petroleum Machinery Parts offerings.Procuring Petroleum Machinery Parts wholesale offers cost-effective pricing, economies of scale due to bulk purchases, and consistent quality assurance. Wholesale transactions often come with attractive pricing structures and customization options, guaranteeing access to well-crafted products tailored to industry needs.
Q
How can I identify trustworthy suppliers for Petroleum Machinery Parts in China?
A
The Api Spec 7 is a standout piece in our Petroleum Machinery Parts collection.To find reputable suppliers in China, research online platforms, attend industry exhibitions, and collaborate with manufacturing directories. Verify supplier qualifications and request product samples for inspection. Partnering with a recognized manufacturer ensures product quality and reliability.
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