Jiangsu Profile
Product List
130366. DIN444 Standard M5-M39 Black Oxide Plated Swivel Eye Forming Machine Bolt Carbon Steel Articulated ... 
[Jun 16, 2026]
[Jun 16, 2026] Product Description Item Details Full Product Name DIN444 Standard M5-M39 Black Oxide Plated Carbon Steel Swivel Eye Forming Machine Bolt Applicable Industrial Standards DIN444 German articulated eye bolt ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
130367. SS304 & SS316 Stainless Steel DIN580 Forged Lifting Eye Bolt Anti-Corrosion Metric Eyebolt for ... [Jun 16, 2026]
[Jun 16, 2026] Product Description Item Details Full Product Name DIN580 Standard SS304 & SS316 Stainless Steel One-Piece Forged Fixed Lifting Eye Bolt Applicable Industrial Standards DIN580 German fixed lifting eyebolt ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
130368. Brass Inch Size Cross Recess Countersunk Flat Head Self Tapping Screw American Standard [Jun 16, 2026]
[Jun 16, 2026] Product Description Item Details Premium H56 Brass Alloy Raw Material & Inherent Anti-Corrosion Traits This self-tapping wood screw is forged from high-purity H56 brass alloy, featuring natural rust-proof and ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
130369. 304 Stainless Steel Slotted Modified Truss Head A2 Machine Screw [Jun 16, 2026]
[Jun 16, 2026] Product Description Item Details Multi-Grade Stainless Steel Raw Material & Anti-Corrosion Performance This slotted truss head machine screw is manufactured from multiple stainless steel grades including SS304, ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
130370. Carbon Steel Black Phosphated Phillips Countersunk Drywall Self Tapping Screw for Wood [Jun 16, 2026]
[Jun 16, 2026] Product Description Item Details Grade 4.8 High Tensile Carbon Steel Raw Material The raw material adopts C1006/C1010 low carbon steel, treated with tempering & hardening heat treatment to reach Grade 4.8 mechanical ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
130371. DIN580 A2 Stainless Steel 304 Lifting Eye Bolts, Metric Thread Ring Eye Bolt for Lifting & Rigging ... [Jun 16, 2026]
[Jun 16, 2026] Product Description Item Details Full Product Name DIN580 A2 Stainless Steel 304 Lifting Eye Bolt, Metric Thread Ring Hoist Bolt for Industrial Rigging Raw Material Grade A2 SUS304 stainless steel, premium ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
130372. Carbon Steel Zinc Plated Z Type Self Tapping Hook Screws [Jun 16, 2026]
[Jun 16, 2026] Product Description Item Details Grade 4.8 Carbon Steel Base Material Raw material adopts Grade 4.8 medium carbon steel with stable tensile strength and bearing capacity. The raw steel strips go through unified ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
130373. A2-70 Stainless Steel Hexagon Head Cap Screw [Jun 15, 2026]
[Jun 15, 2026] Product Description Item Details A2-70 Grade Stainless Steel Raw Material Raw material is certified A2-70 stainless steel, a widely used austenitic stainless fastener grade with balanced tensile strength and ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
130374. SS304/316 Torx Countersunk Machine Screw GB2673 [Jun 15, 2026]
[Jun 15, 2026] Product Description Item Details Stainless Steel Base Material & Anti-Corrosion Grades This fastener provides two mature stainless steel grades to match diverse working environments. A2 grade (304 stainless steel) ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
130375. Cylindrical Head Welding Shear Stud Screw ISO 13918 Na Type [Jun 13, 2026]
[Jun 13, 2026] Product Description Item Details Raw Material & Structural Mechanical Grade Premium structural carbon steel raw stock, with minimum tensile strength reaching ≥450N/mm², fully compliant with ISO 13918 ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
130376. Hex Washer Head Self Drilling Screw with EPDM Washer [Jun 13, 2026]
[Jun 13, 2026] Product Description Item Details Raw Material & Strength Grade Two major material series for flexible project matching: stainless steel (A2-SS304, A4-SS316/316L, duplex 2205) for high anti-rust outdoor & coastal ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
130377. Phillips Cross Wafer Head Self Drilling Screw, Carbon Steel Blue Zinc Plated [Jun 13, 2026]
[Jun 13, 2026] Product Description Item Details Base Material & Mechanical Strength Grade Two material solutions available: Grade 4.8 carbon steel as mainstream option for regular building fastening; stainless steel grades A2 ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
130378. Factory Supply Stainless Steel Phillips Countersunk Flat Head Self Tapping Screw for Wood Furniture ... [Jun 12, 2026]
[Jun 12, 2026] Product Description Item Details Base Raw Material & Performance Grade Main body adopts premium 1010/1022 carbon steel, standard mechanical strength grade 4.8 after precise heat treatment. Optional upgrade ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
130379. China Factory Custom Carbon Steel Black Phosphated Drywall Chipboard Self Tapping Gypsum Screw for ... [Jun 12, 2026]
[Jun 12, 2026] Product Description Item Details Main Raw Material & Optional Upgrade The base material is high-strength carbon steel with heat treatment to gain sharp tapping cutting power for gypsum, particle board and timber ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
130380. China Factory Bi-Metal Anchor Screw SS316 Ss410 Scm435 Drywall Concrete Fixing Self Tapping Screw [Jun 12, 2026]
[Jun 12, 2026] Product Description Item Details Composite Raw Material Composition Three-layer bi-metal integrated structure: main body adopts corrosion-resistant SUS316 stainless steel, transition section uses SS410 stainless ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
