Qingdao Donrex Co., Ltd.
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sammy yin
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Coupling system
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Carbon Steel Connecting Sleeve
- FOB Price: US$ 0.49 / Piece
- Min. Order: 500 Pieces
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Steel Parallel Rebar Sleeve
- FOB Price: US$ 0.49 / Piece
- Min. Order: 500 Pieces
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Scaffold Parallel Rebar Coupler/ Sleeve
- FOB Price: US$ 0.49 / Piece
- Min. Order: 500 Pieces
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Cuplock Standard
- FOB Price: US$ 1 / Meter
- Min. Order: 1000 Meters
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Scaffold Connection Sleeve
- FOB Price: US$ 0.49 / Piece
- Min. Order: 500 Pieces
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Cuplock Ledger
- FOB Price: US$ 1.8 / Meter
- Min. Order: 1000 Meters
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Cuplock Bracket Made in China
- FOB Price: US$ 1.6 / Meter
- Min. Order: 500 Meters
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Pressed Swivel Couplers With ISO 9001 Made in China
- FOB Price: US$ 0.3 / Piece
- Min. Order: 1000 Pieces
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Scaffolding Coupler
- FOB Price: US$ 5 / Piece
- Min. Order: 1000 Pieces
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Zinc Plating Hose Clamp
- FOB Price: US$ 10 / Piece
- Min. Order: 1000 Pieces
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Custom Quick Release Hose Clamps With ISO 9001 Made in China
- FOB Price: US$ 5 / Kilogram
- Min. Order: 1000 Kilograms
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Mechanical Splicing Rebar Coupler With Thread
- FOB Price: US$ 0.49 / Piece
- Min. Order: 500 Pieces
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Stamped Hose Clamps
- FOB Price: US$ 5 / Piece
- Min. Order: 1000 Pieces
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High Pressure Hose Clamps
- FOB Price: US$ 10 / Piece
- Min. Order: 1000 Pieces
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Mechanical Splicing Rebar Coupler
- FOB Price: US$ 0.49 / Piece
- Min. Order: 500 Pieces
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Steel Rebar Coupler / Sleeve
- FOB Price: US$ 0.49 / Piece
- Min. Order: 500 Pieces
New Products
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2\" Duplex Steel 2205 | Threaded Flange | Ansi B16.5 Class 150 FF | High Quality Certified With MTC 3.1
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8" Alloy Steel F11 | Lap Joint Flange | DIN 2633 PN25 RTJ | High Quality Certified With MTC 3.1
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14" Alloy Steel F11 | Blind Flange | ANSI B16.5 PN25 RTJ | Fast Delivery Factory Direct Price
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10" Alloy Steel F11 | Socket Weld Flange | ANSI B16.5 600LB FF | Fast Delivery Factory Direct Price
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14" Stainless Steel 316L | Slip On Flange | DIN 2633 PN16 FF | With Material Test Certificate Factory Direct Price
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ANSI B16.5 A105 A350 LF2 LF3 Flange Forged Carbon/Stainless Steel Flanges Blind Flange
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CNC Machining 8 Inch DN200 Flange Custom by Drawing(CAD/STEP)
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CNC Machining 4 Inch DN100 Flange Custom by Drawing(CAD/STEP)
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CNC Machined 6 Inch DN150 Flange Custom by Drawing(CAD/STEP)
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CNC Machined 6 Inch DN150 Flange Custom by Drawing(CAD/STEP)
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CNC Machined 2 Inch DN50 Flange Custom by Drawing(CAD/STEP)
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CNC Machined DN50 Flange Custom by Drawing(CAD/STEP) Carbon/Stainless Steel High-Precision Fitting MOQ10
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Flanges and Forged Part
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Carbon Steel/stainless Steel/alloy Steel Neck Butt Weld Flange
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Carbon Steel/stainless Steel/alloy Steel/welded Flat Weld Flange
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Stainless Steel / Welded / Wire Fastener / 304/316L Flange
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Sanitary Grade/industrial/304/316L Welded Stainless Steel Pipe
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Carbon Steel Galvanized Plain Weld Flange













2\" Duplex Steel 2205 | Threaded Flange | Ansi B16.5 Class 150 FF | High Quality Certified With MTC 3.1
8" Alloy Steel F11 | Lap Joint Flange | DIN 2633 PN25 RTJ | High Quality Certified With MTC 3.1
14" Alloy Steel F11 | Blind Flange | ANSI B16.5 PN25 RTJ | Fast Delivery Factory Direct Price
10" Alloy Steel F11 | Socket Weld Flange | ANSI B16.5 600LB FF | Fast Delivery Factory Direct Price
14" Stainless Steel 316L | Slip On Flange | DIN 2633 PN16 FF | With Material Test Certificate Factory Direct Price
ANSI B16.5 A105 A350 LF2 LF3 Flange Forged Carbon/Stainless Steel Flanges Blind Flange
CNC Machining 8 Inch DN200 Flange Custom by Drawing(CAD/STEP)
CNC Machining 4 Inch DN100 Flange Custom by Drawing(CAD/STEP)
CNC Machined 6 Inch DN150 Flange Custom by Drawing(CAD/STEP)
CNC Machined 2 Inch DN50 Flange Custom by Drawing(CAD/STEP)
CNC Machined DN50 Flange Custom by Drawing(CAD/STEP) Carbon/Stainless Steel High-Precision Fitting MOQ10
Flanges and Forged Part
Carbon Steel/stainless Steel/alloy Steel Neck Butt Weld Flange
Carbon Steel/stainless Steel/alloy Steel/welded Flat Weld Flange
Stainless Steel / Welded / Wire Fastener / 304/316L Flange
Sanitary Grade/industrial/304/316L Welded Stainless Steel Pipe
Carbon Steel Galvanized Plain Weld Flange
Carbon Steel/stainless Steel/alloy Steel/flat Welded/butt Weld Flange
Carbon Steel/stainless Steel/alloy Steel/flat Weld Flange/butt Weld Flange
Blind Flange
Anchor Plate UPVC Daily Standard Integral Flange
Carbon Steel Neck Butt Weld Flange
Carbon Steel Flat Weld Flange