Jiangsu Profile
Product List
108436. Durable Steel Wire Bonnell Spring Unit for Bed Mattress 
[Jul 13, 2026]
[Jul 13, 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.
108437. High Carbon Steel Bonnell Coil Spring Unit 2026 [Jul 13, 2026]
[Jul 13, 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.
108438. Galvanized Steel Bonnell Innerspring Unit for Mattress [Jul 13, 2026]
[Jul 13, 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.
108439. Steel Wire Helical Wire for Mattress 1.3mm1.4mm High Carbon Stable [Jul 13, 2026]
[Jul 13, 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.
108440. High Carbon Mattress Helical Lacing Steel Wire 1.30-1.40mm Best Price [Jul 13, 2026]
[Jul 13, 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.
108441. Steel Wire Mattress Bonnell Spring Steel Wire 1.8-2.3mm High Carbon [Jul 13, 2026]
[Jul 13, 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.
108442. Pocket Spring Steel Wire 1.6-2.0mm High Carbon Mattress Coil Wire High Tensile [Jul 13, 2026]
[Jul 13, 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.
108443. High Carbon Mattress Spring Steel Wire [Jul 13, 2026]
[Jul 13, 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.
108444. Steel Wire High Carbon for Mattress Springs and Frames [Jul 13, 2026]
[Jul 13, 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.
108445. High Carbon Mattress Steel Wire 2026 Best Price [Jul 13, 2026]
[Jul 13, 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.
108446. Steel Wire High Carbon Mattress Border Frame Steel Wire 4.4-4.8mm [Jul 13, 2026]
[Jul 13, 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.
108447. Steel Spring Steel Wire Mattress Best Price 2026 [Jul 13, 2026]
[Jul 13, 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.
108448. Best Price High Carbon Spring Steel Wire 2026 [Jul 13, 2026]
[Jul 13, 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.
108449. Steel Wire Supplier High Tensile Strength Spring Carbon Steel Wire [Jul 13, 2026]
[Jul 13, 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.
108450. High Carbon Spring Steel Wire for Mattress Manufacturing 2026 [Jul 13, 2026]
[Jul 13, 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.
