Jiangsu Profile
Product List
2341. NBR Insulation Materia with Aluminum Foil for HVAC Excellent Thermal Resistance & Flame Retardant ... 
[Apr 27, 2026]
[Apr 27, 2026] Product Description Company Profile Changzhou Dengyue Sponge Co.,Ltd is professional foam manufacturer which founded in 2008. We have strong and advanced R&D capacity and superior equipment to occupythe ...
2342. Acoustic Insulation NBR Foam Sheet for HVAC Air Ducts Noise Dampening 3-50mm Thick [Apr 27, 2026]
[Apr 27, 2026] Product Description Product Parameters Material: EPDM Ethylene-propylene rubber NBR foam rubber SBR foam rubber CR foam rubber PVC foam rubber EVA/PE foam rubber Density: 90~160KG\Cubic ...
2343. Flexible Flame Resistant Twin Oxygen Acetylene Hose with Bb Fittings [Apr 24, 2026]
[Apr 24, 2026] High Flame Resistant Twin Oxygen Acetylene Hose with BB Fittings Product Description Application: Mainly used for conveying of oxygen and acetylene gases for welding and cutting equipment. Tube: NR & SBR synthetic ...
Company: Changzhou Qianfeng Rubber&Plastics Products Factory
2344. High Quality ISO3821 Oxygen Acetylene Twin Hose Double Welding Line Hose [Apr 24, 2026]
[Apr 24, 2026] High Quality ISO3821 Oxygen Acetylene Twin Hose Double Welding Line Hose Product Description Application: Mainly used for conveying of oxygen and acetylene gases for welding and cutting equipment. Tube: NR & SBR ...
Company: Changzhou Qianfeng Rubber&Plastics Products Factory
2345. High Pressure Oxygen Acetylene Twin Welding Hose with Fitting for Air/Gas/Water [Apr 24, 2026]
[Apr 24, 2026] High Pressure Oxygen Acetylene Twin Welding Hose with Fitting for Air/Gas/Water Product Description Application: Mainly used for conveying of oxygen and acetylene gases for welding and cutting equipment. Tube: NR & SBR ...
Company: Changzhou Qianfeng Rubber&Plastics Products Factory
2346. ISO3821 1/4" High Pressure Oxygen Acetylene 6mm Twin Line Welding Hose [Apr 24, 2026]
[Apr 24, 2026] ISO3821 1/4" High Pressure Oxygen Acetylene 6mm Twin Line Welding Hose Product Description Application: Mainly used for conveying of oxygen and acetylene gases for welding and cutting equipment. Tube: NR & SBR synthetic ...
Company: Changzhou Qianfeng Rubber&Plastics Products Factory
2347. 1/4"-3/8" Flexible Oxygen Acetylene Twin Welding Gas Fuel Rubber Hose [Apr 22, 2026]
[Apr 22, 2026] 1/4"-3/8" Flexible Oxygen Acetylene Twin Welding Gas Fuel Rubber Hose Product Description Application: Mainly used for conveying of oxygen and acetylene gases for welding and cutting equipment. Tube: NR & SBR synthetic ...
Company: Changzhou Qianfeng Rubber&Plastics Products Factory
2348. Factory Supply 8mm Oxygen Acetylene Twin Gas Cutting Welding Hose [Apr 22, 2026]
[Apr 22, 2026] Factory Supply 8mm Oxygen Acetylene Twin Gas Cutting Welding Hose Product Description Application: Mainly used for conveying of oxygen and acetylene gases for welding and cutting equipment. Tube: NR & SBR synthetic ...
Company: Changzhou Qianfeng Rubber&Plastics Products Factory
2349. High Pressure 20 Bar 5/16" 3/8" Acetylene Oxygen Propane Twin Welding Hose [Apr 22, 2026]
[Apr 22, 2026] High Pressure 20 Bar 5/16" 3/8" Acetylene Oxygen Propane Twin Welding Hose Product Description Application: Mainly used for conveying of oxygen and acetylene gases for welding and cutting equipment. Tube: NR & SBR ...
Company: Changzhou Qianfeng Rubber&Plastics Products Factory
2350. Wholesale Flexible 5/16" Rubber Oxygen Acetylene Welding Twin Line Hose [Apr 22, 2026]
[Apr 22, 2026] Wholesale Flexible 5/16" Rubber Oxygen Acetylene Welding Twin Line Hose Product Description Application: Mainly used for conveying of oxygen and acetylene gases for welding and cutting equipment. Tube: NR & SBR ...
Company: Changzhou Qianfeng Rubber&Plastics Products Factory
2351. Welding Machine Used Oxygen Acetylene 300 Psi Rubber Twin Welding Gas Hose [Apr 22, 2026]
[Apr 22, 2026] Welding machine Used Oxygen Acetylene 300 Psi Rubber Twin Welding Gas Hose Product Description Application: Mainly used for conveying of oxygen and acetylene gases for welding and cutting equipment. Tube: NR & SBR ...
Company: Changzhou Qianfeng Rubber&Plastics Products Factory
2352. 5/16" 8mm Industrial Rubber Oxygen Acetylene Twin Welding Air Hose [Apr 22, 2026]
[Apr 22, 2026] 5/16" 8mm Industrial Rubber Oxygen Acetylene Twin Welding Air Hose Product Description Application: Mainly used for conveying of oxygen and acetylene gases for welding and cutting equipment. Tube: NR & SBR synthetic ...
Company: Changzhou Qianfeng Rubber&Plastics Products Factory
2353. Red-Blue/Green Oxy-Acetylene Twin Welding Hose Used for Cutting Machines [Apr 22, 2026]
[Apr 22, 2026] Red-Blue/Green Oxy-Acetylene Twin Welding Hose Used for Cutting Machines Product Description Application: Mainly used for conveying of oxygen and acetylene gases for welding and cutting equipment. Tube: NR & SBR ...
Company: Changzhou Qianfeng Rubber&Plastics Products Factory
2354. Kink Resistant 300psi Grade R Rubber Oxygen Acetylene Welding Twin Gas Hose [Apr 22, 2026]
[Apr 22, 2026] Kink Resistant 300PSI Grade R Rubber Oxygen Acetylene Welding Twin Gas Hose Product Description Application: Mainly used for conveying of oxygen and acetylene gases for welding and cutting equipment. Tube: NR & SBR ...
Company: Changzhou Qianfeng Rubber&Plastics Products Factory
2355. Economical Twin Line Welding Hose for Basic Repair and Maintenance Tasks [Apr 16, 2026]
[Apr 16, 2026] Product Description Product Overview Built to Last – Heavy-duty synthetic rubber cover resists abrasion, ozone, oil, and heat. No cracking or hardening even after months of daily shop use. Extremely Flexible – Stays ...
Company: Changzhou Qianfeng Rubber&Plastics Products Factory
