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- No.51 Xinping Street, Ganjingzi District, Dalian, China
- sales@dljierui.com
- +86-411-86306776
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20/Aug
2025
Twisted Suction Dredger Pipeline Solution
It is mainly used in the wringing head drive system;Traverse winch system;Main and auxiliary steel pile systems;Bridge articulation system Watertight door system;servo system;Mu...
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20/Aug
2025
High Speed Rail Pipline Solutions
Door control system, coupler system, bogie system, braking system, train tilting control system cooling system, compressed air and purification system, auxiliary air supply, on-...
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19/Aug
2025
Subway Vehicle Piping Solutions
Our products are applied in various systems of the subway, such as the bogie system, pantograph, external door control system, and braking system, for example: threadless connec...
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18/Aug
2025
Advantage Of 37 Degree Flare Flange
The 37° flared end is connected during installation by inserting the matching pipe fitting into the flared section, passing bolts through the holes in the flange, and tighte...
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15/Aug
2025
BK3 Series Ball Valve
The BK3 series ball valve is a kind of 3-way high- pressure converting ball valve,of which the maximum allowable pressure may reach 500bar. Maximum temperature: 200 ℃
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14/Aug
2025
No Return Valve
Application For hydraulic fluids and compressed air. In order to guarantee the suitability of the valves for your particular application, we request a description of the medium,...
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13/Aug
2025
Reatining Ring Flange Connection For Welding
Size：3''-5'' Pressure: 3000psi, 6000psi Material: Carbon steel, stainless steel If you have any enquiry about quotation or need details about Retaining flange . please feel free...
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12/Aug
2025
Square Flange
Size range: DIN10-DIN150 Pressure grade: 250bar 315bar 400bar If you have any enquiry about quotation or need details about HYDRAULIC FLANGE ,please feel free to email us at sal...
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11/Aug
2025
Quick Release Coupling - PBVX Series
Technical performance: Material: stainless steel ANSI316 Spring: ANSI302 Seal: FPM Thimbles: PTFE Operation temperature: -25℃~+200℃
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04/Aug
2025
MetroTrans 2025
2025 China International Metro Transit Exhibition Welcome to visit our Stand JIERUI stand ：S5403
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08/Aug
2025
High Pressure Flange Ball Valve
This kind of "the 2-position 2-way"high-pressure ball valve has two series.BKH & MKH, which are equiped with pipe fittings used in flange."SAE J518C-3000PSI&q...
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07/Aug
2025
Quick Release Couplings
Technical performance: Material: steel (brass & stainless steel,please contact us for information) Surface treatment: Zincification Seal: NBR (brass & stainless steel,pl...