Self Check
products found from trusted manufacturers & suppliersFavorites
US$ 0.024-0.025 / PCS
100 PCS (MOQ)
Elfday Rfid Technology Co., Ltd.
Elfday Rfid Technology Co., Ltd.
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Diamond Member
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Audited Supplier
-
Secured Trading
- Guangdong, China
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Manufacturer/Factory & Trading Company
Favorites
US$ 1200-1500 / Piece
1 Piece (MOQ)
GUANGDONG HONGYANG MEDICAL EQUIPMENT LIMITED
GUANGDONG HONGYANG MEDICAL EQUIPMENT LIMITED
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Diamond Member
-
Audited Supplier
- Guangdong, China
Favorites
US$ 1549-1819 / Set
1 Set (MOQ)
Zhengzhou Shanghe Electronic Technology Co., Ltd.
Zhengzhou Shanghe Electronic Technology Co., Ltd.
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Gold Member
-
Audited Supplier
-
Secured Trading
- Henan, China
-
Manufacturer/Factory & Trading Company

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5(5.0)
"Fast Dispatch"
Fast Dispatch
Favorites
US$ 11000-12500 / Piece
1 Piece (MOQ)
Henan Lejia Electronic Technology Co., Ltd.
Henan Lejia Electronic Technology Co., Ltd.
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Gold Member
-
Audited Supplier
- Henan, China
-
Manufacturer/Factory
Favorites
US$ 400-423 / Piece
2 Pieces (MOQ)
Guangzhou Touchwo Electronics Co., Ltd.
Guangzhou Touchwo Electronics Co., Ltd.
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Diamond Member
-
Audited Supplier
-
Secured Trading
- Guangdong, China
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Manufacturer/Factory & Trading Company
- ISO9001:2015, ISO14001, ISO45001:2018
Favorites
US$ 4590 / Set
1 Set (MOQ)
Zhengzhou Shanghe Electronic Technology Co., Ltd.
Zhengzhou Shanghe Electronic Technology Co., Ltd.
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Gold Member
-
Audited Supplier
- Henan, China
-
Manufacturer/Factory & Trading Company
Favorites
US$ 3310-3590 / Set
1 Set (MOQ)
Zhengzhou Shanghe Electronic Technology Co., Ltd.
Zhengzhou Shanghe Electronic Technology Co., Ltd.
-
Gold Member
-
Audited Supplier
- Henan, China
-
Manufacturer/Factory & Trading Company
Favorites
US$ 4590 / Set
1 Set (MOQ)
Zhengzhou Shanghe Electronic Technology Co., Ltd.
Zhengzhou Shanghe Electronic Technology Co., Ltd.
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Gold Member
-
Audited Supplier
- Henan, China
-
Manufacturer/Factory & Trading Company
Favorites
US$ 11000-12500 / Piece
1 Piece (MOQ)
Henan Lejia Electronic Technology Co., Ltd.
Henan Lejia Electronic Technology Co., Ltd.
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Gold Member
-
Audited Supplier
- Henan, China
-
Manufacturer/Factory
Favorites
US$ 4490-4990 / Set
1 Set (MOQ)
Zhengzhou Shanghe Electronic Technology Co., Ltd.
Zhengzhou Shanghe Electronic Technology Co., Ltd.
-
Gold Member
-
Audited Supplier
- Henan, China
-
Manufacturer/Factory & Trading Company
Favorites
US$ 5100-5890 / Set
1 Set (MOQ)
Zhengzhou Shanghe Electronic Technology Co., Ltd.
Zhengzhou Shanghe Electronic Technology Co., Ltd.
-
Gold Member
-
Audited Supplier
- Henan, China
-
Manufacturer/Factory & Trading Company
Favorites
US$ 4000-4500 / Piece
1 Piece (MOQ)
Henan Lejia Electronic Technology Co., Ltd.
Henan Lejia Electronic Technology Co., Ltd.
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Gold Member
-
Audited Supplier
- Henan, China
-
Manufacturer/Factory
Favorites
US$ 2000-8000 / Piece
1 Piece (MOQ)
Shenzhen Diversity Kiosk Technology Co., Ltd.
Shenzhen Diversity Kiosk Technology Co., Ltd.
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Gold Member
-
Audited Supplier
- Guangdong, China
-
Manufacturer/Factory & Trading Company
Favorites
US$ 95-300 / Meter
1 Meter (MOQ)
Dongguan Deying New Material Technology Co., Ltd.
Dongguan Deying New Material Technology Co., Ltd.
- Guangdong, China
Favorites
US$ 11000-12500 / Piece
1 Piece (MOQ)
Henan Lejia Electronic Technology Co., Ltd.
Henan Lejia Electronic Technology Co., Ltd.
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Gold Member
-
Audited Supplier
- Henan, China
-
Manufacturer/Factory
Favorites
US$ 2.5 / Meter
1 Meter (MOQ)
Jinan Tianhui International Trade Co., Ltd.
Jinan Tianhui International Trade Co., Ltd.
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Gold Member
-
Audited Supplier
-
Secured Trading
- Shandong, China

Enjoy trading protection from Made-in-China.com
5(5.0)
"Fast Delivery"
Fast Delivery
Favorites
Favorites
US$ 198-236 / Piece
1 Piece (MOQ)
Sichuan Whale Age Digital Technology Co., Ltd.
Sichuan Whale Age Digital Technology Co., Ltd.
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Diamond Member
- Sichuan, China
Favorites
US$ 4490-4990 / Set
1 Set (MOQ)
Zhengzhou Shanghe Electronic Technology Co., Ltd.
Zhengzhou Shanghe Electronic Technology Co., Ltd.
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Gold Member
-
Audited Supplier
- Henan, China
-
Manufacturer/Factory & Trading Company
Favorites
US$ 5100-5890 / Set
1 Set (MOQ)
Zhengzhou Shanghe Electronic Technology Co., Ltd.
Zhengzhou Shanghe Electronic Technology Co., Ltd.
-
Gold Member
-
Audited Supplier
- Henan, China
-
Manufacturer/Factory & Trading Company
Favorites
US$ 5100-5890 / Set
1 Set (MOQ)
Zhengzhou Shanghe Electronic Technology Co., Ltd.
Zhengzhou Shanghe Electronic Technology Co., Ltd.
-
Gold Member
-
Audited Supplier
- Henan, China
-
Manufacturer/Factory & Trading Company
Favorites
US$ 11000-12500 / Piece
1 Piece (MOQ)
Henan Lejia Electronic Technology Co., Ltd.
Henan Lejia Electronic Technology Co., Ltd.
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Gold Member
-
Audited Supplier
- Henan, China
-
Manufacturer/Factory
Favorites
US$ 11000-12500 / Piece
1 Piece (MOQ)
Henan Lejia Electronic Technology Co., Ltd.
Henan Lejia Electronic Technology Co., Ltd.
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Gold Member
-
Audited Supplier
- Henan, China
-
Manufacturer/Factory
Favorites
US$ 500-750 / Set
1 Set (MOQ)
Guangzhou Yuanqi Technology Co., Ltd.
Guangzhou Yuanqi Technology Co., Ltd.
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Gold Member
-
Audited Supplier
- Guangdong, China
-
Manufacturer/Factory & Trading Company
Favorites
US$ 4490-4990 / Set
1 Set (MOQ)
Zhengzhou Shanghe Electronic Technology Co., Ltd.
Zhengzhou Shanghe Electronic Technology Co., Ltd.
-
Gold Member
-
Audited Supplier
- Henan, China
-
Manufacturer/Factory & Trading Company
Favorites
US$ 4490-4990 / Set
1 Set (MOQ)
Zhengzhou Shanghe Electronic Technology Co., Ltd.
Zhengzhou Shanghe Electronic Technology Co., Ltd.
-
Gold Member
-
Audited Supplier
- Henan, China
-
Manufacturer/Factory & Trading Company
Favorites
US$ 400 / Piece
1 Piece (MOQ)
Quanzhou Hongyi Technology Co., Ltd.
Quanzhou Hongyi Technology Co., Ltd.
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Gold Member
-
Audited Supplier
- Fujian, China
Favorites
US$ 4490-4990 / Set
1 Set (MOQ)
Zhengzhou Shanghe Electronic Technology Co., Ltd.
Zhengzhou Shanghe Electronic Technology Co., Ltd.
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Gold Member
-
Audited Supplier
- Henan, China
-
Manufacturer/Factory & Trading Company
Favorites
US$ 383 / Piece
2 Pieces (MOQ)
Suzhou Walter Flow Control Equipment Co., Ltd.
Suzhou Walter Flow Control Equipment Co., Ltd.
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Diamond Member
-
Audited Supplier
- Jiangsu, China
Questions & Answers on Self Check
Q
What are the benefits of purchasing check valves wholesale for industrial equipment?
A
Enhance your Check Valve setup with our premium Self Check.Buying check valves wholesale allows for cost savings, bulk pricing benefits, and streamlined procurement processes. You can also enjoy customization options, technical support, and timely delivery from a reputable supplier in China.
Q
How can I identify a trustworthy supplier for check valves in China?
A
The Self Check is classified under our comprehensive Check Valve range.When searching for a reliable check valve supplier in China, look for certifications, years of experience, and customer reviews. Request samples, check their compliance with industry standards, and ensure they offer quality assurance processes.
Q
What are the common uses of check valves in industrial equipment?
A
The Self Check is a premium choice in the Check Valve category.Check valves are vital components used to prevent backflow in pipelines and ensure one-way flow of liquids or gases. They are commonly found in industries such as oil & gas, water treatment, and manufacturing processes.
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