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square duct
262 Products|70 Suppliers
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Smart Sourcing
1Look for
Choose suppliers with platform-verified icons for trusted status2Verify CertificationsValidate supplier certifications (ISO, CE, etc.) for square duct compliance3Sample Testing FirstAlways test product samples before large orders4Visit FactoriesConduct on-site audits for manufacturing verification5Payment TermsUse escrow services for high-value transactions6Contract ClarityDefine penalties for delays/spec deviations in square duct contracts -
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Air Square Pipe Duct Production Line 4 Duct Making MachineUS$ 38000 - 43000MOQ: 1 SetAnhui Blackma Heavy Industrial Machinery Co.,Ltd -
air duct square tube flange making machineUS$ 3,125 - 3,575MOQ: 1 SetMaanshan Hairuixin Import And Export Trade Co., Ltd. -
pneumatic air duct square pipe seam machineUS$ 3,810 - 3,811MOQ: 1 SetMaanshan Hairuixin Import And Export Trade Co., Ltd. -
square air duct seam closing machineUS$ 3,810 - 3,811MOQ: 1 SetMaanshan Hairuixin Import And Export Trade Co., Ltd.
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square pipe folder air duct folding machineUS$ 850 - 3,850MOQ: 1 SetMaanshan Hairuixin Import And Export Trade Co., Ltd. -
square air duct metal folding machineUS$ 850 - 3,850MOQ: 1 SetMaanshan Hairuixin Import And Export Trade Co., Ltd. -
air duct square tube manual folding machineUS$ 850 - 3,850MOQ: 1 SetMaanshan Hairuixin Import And Export Trade Co., Ltd.
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air duct square tube folding machineUS$ 850 - 3,850MOQ: 1 SetMaanshan Hairuixin Import And Export Trade Co., Ltd.
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duct square tube bead threading machineUS$ 1,170 - 2,100MOQ: 1 SetMaanshan Hairuixin Import And Export Trade Co., Ltd. -
air duct square tube trimming beading machineUS$ 1,170 - 2,100MOQ: 1 SetMaanshan Hairuixin Import And Export Trade Co., Ltd.
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duct square tube sheet metal grooving machineUS$ 1,170 - 2,100MOQ: 1 SetMaanshan Hairuixin Import And Export Trade Co., Ltd.
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duct making square tube beading machineUS$ 1,170 - 2,100MOQ: 1 SetMaanshan Hairuixin Import And Export Trade Co., Ltd.
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air duct square tube roll grooving machineUS$ 1,170 - 2,100MOQ: 1 SetMaanshan Hairuixin Import And Export Trade Co., Ltd.
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Global Buyer Activity
GBA Sourcing Manager submitted an RFQ for OHA Brand HACH-V After-sale Service Pittsburgh Lock Former Machine, Square Duct Machine, Tube Locking Machine2025-09-21 22:23:11
NE Importer placed an order for square Insulated Air Duct2025-09-20 11:46:23
GM Purchaser negotiating terms for PVC cable tray,trunking,duct,square pipe2025-09-22 08:10:48
PL Operations Head placed an order for PVC Square Wiring Duct2025-09-24 13:38:47
GD Sourcing Manager requested a quote for Air Square Pipe Duct Production Line 4 Duct Making Machine2025-09-22 18:27:17 -
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Square or Rectangle Duct Production Auto-line VUS$ 100 - 10,000MOQ: 1 SetMaanshan Tenroy Machinery Equipment Co., Ltd. -
Square HVAC duct for air condition cooling systemNegotiableMOQ: 1 Square MeterExcelair M&E Industrial Co., Ltd.
