Jiangsu Profile
Product List
71131. High Quality Carbon Spring Steel Wire for Mattress 
[Aug 27, 2026]
[Aug 27, 2026] Features High Carbon Steel High carbon grades deliver high tensile strength of 1,400–2,050 MPa for springs that support weight and resist sagging over years of use. Anti-Rust & Durable Multiple heat treatments plus ...
Company: Nanjing Genmax Machinery Co., Ltd.
71132. Factory Wholesale High Carbon Spring Steel Wire [Aug 27, 2026]
[Aug 27, 2026] Features High Carbon Steel High carbon grades deliver high tensile strength of 1,400–2,050 MPa for springs that support weight and resist sagging over years of use. Anti-Rust & Durable Multiple heat treatments plus ...
Company: Nanjing Genmax Machinery Co., Ltd.
71133. Steel Wire Supplier High Tensile Strength Spring Carbon Steel Wire [Aug 27, 2026]
[Aug 27, 2026] Features High Carbon Steel High carbon grades deliver high tensile strength of 1,400–2,050 MPa for springs that support weight and resist sagging over years of use. Anti-Rust & Durable Multiple heat treatments plus ...
Company: Nanjing Genmax Machinery Co., Ltd.
71134. High Carbon Spring Steel Wire for Mattress Manufacturing 2026 [Aug 27, 2026]
[Aug 27, 2026] Features High Carbon Steel High carbon grades deliver high tensile strength of 1,400–2,050 MPa for springs that support weight and resist sagging over years of use. Anti-Rust & Durable Multiple heat treatments plus ...
Company: Nanjing Genmax Machinery Co., Ltd.
71135. Durable Tube Mill Designed for Square Pipe Production and Forming [Aug 26, 2026]
[Aug 26, 2026] Product Description Directly Forming to Square ERW Tube mill(Support customization) Model LWCF360 LWCF480 LWCF600 LWCF800 LWCF1000 LWCF1200 LWCF1600 Square/mm Max. 90X90 120X120 150X150 200X200 250X250 300X300 400X400 ...
71136. High Resilience Bonnell Spring Coil Unit for Mattress [Aug 26, 2026]
[Aug 26, 2026] Mattress Bonnell Spring Unit High Toughness Tough high carbon steel resists bending and fatigue. High Rebound Rate Springs snap back fast, no slow recovery or dead spots. Good Load Bearing Large upper/lower diameter ...
Company: Nanjing Genmax Machinery Co., Ltd.
71137. OEM Customized Mattress Innerspring Bonnell Spring Unit [Aug 26, 2026]
[Aug 26, 2026] Mattress Bonnell Spring Unit High Toughness Tough high carbon steel resists bending and fatigue. High Rebound Rate Springs snap back fast, no slow recovery or dead spots. Good Load Bearing Large upper/lower diameter ...
Company: Nanjing Genmax Machinery Co., Ltd.
71138. China Factory Bonnell Spring Innerspring Unit Wholesale [Aug 26, 2026]
[Aug 26, 2026] Mattress Bonnell Spring Unit High Toughness Tough high carbon steel resists bending and fatigue. High Rebound Rate Springs snap back fast, no slow recovery or dead spots. Good Load Bearing Large upper/lower diameter ...
Company: Nanjing Genmax Machinery Co., Ltd.
71139. Bonnell Spring Innerspring Unit Strong Load Bearing [Aug 26, 2026]
[Aug 26, 2026] Mattress Bonnell Spring Unit High Toughness Tough high carbon steel resists bending and fatigue. High Rebound Rate Springs snap back fast, no slow recovery or dead spots. Good Load Bearing Large upper/lower diameter ...
Company: Nanjing Genmax Machinery Co., Ltd.
71140. Hotel Furniture Mattress Bonnell Spring Innerspring Unit [Aug 26, 2026]
[Aug 26, 2026] Mattress Bonnell Spring Unit High Toughness Tough high carbon steel resists bending and fatigue. High Rebound Rate Springs snap back fast, no slow recovery or dead spots. Good Load Bearing Large upper/lower diameter ...
Company: Nanjing Genmax Machinery Co., Ltd.
71141. Bonnell Spring Innerspring Unit for Mattress [Aug 26, 2026]
[Aug 26, 2026] Mattress Bonnell Spring Unit High Toughness Tough high carbon steel resists bending and fatigue. High Rebound Rate Springs snap back fast, no slow recovery or dead spots. Good Load Bearing Large upper/lower diameter ...
Company: Nanjing Genmax Machinery Co., Ltd.
71142. Compressed Bonnell Spring Mattress Inner Spring Unit [Aug 26, 2026]
[Aug 26, 2026] Mattress Bonnell Spring Unit High Toughness Tough high carbon steel resists bending and fatigue. High Rebound Rate Springs snap back fast, no slow recovery or dead spots. Good Load Bearing Large upper/lower diameter ...
Company: Nanjing Genmax Machinery Co., Ltd.
71143. Knotted Open Coil Bonnell Spring Unit for Mattress [Aug 26, 2026]
[Aug 26, 2026] Mattress Bonnell Spring Unit High Toughness Tough high carbon steel resists bending and fatigue. High Rebound Rate Springs snap back fast, no slow recovery or dead spots. Good Load Bearing Large upper/lower diameter ...
Company: Nanjing Genmax Machinery Co., Ltd.
71144. Efficient Tube Mill for Direct Square Pipe Production and Forming [Aug 26, 2026]
[Aug 26, 2026] Product Description Directly Forming to Square ERW Tube mill(Support customization) Model LWCF360 LWCF480 LWCF600 LWCF800 LWCF1000 LWCF1200 LWCF1600 Square/mm Max. 90X90 120X120 150X150 200X200 250X250 300X300 400X400 ...
71145. Versatile Tube Mill for Direct Square and Rectangular Pipe Fabrication [Aug 26, 2026]
[Aug 26, 2026] Product Description Directly Forming to Square ERW Tube mill(Support customization) Model LWCF360 LWCF480 LWCF600 LWCF800 LWCF1000 LWCF1200 LWCF1600 Square/mm Max. 90X90 120X120 150X150 200X200 250X250 300X300 400X400 ...
