Jiangsu Profile
Product List
64411. ISO7380 Stainless Steel Hex Socket Button Head Allen Machine Screw Hardware Fastener 
[Jun 16, 2026]
[Jun 16, 2026] Product Description Item Details Full Product Name Stainless Steel Tamper-Proof Torx Security Flat Countersunk (CSK) Machine Screw Base Raw Material Stainless Steel 304 / 316 Grade Mechanical Performance ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
64412. ISO7380 Stainless Steel Hex Socket Button Head Allen Machine Screw Fastener [Jun 16, 2026]
[Jun 16, 2026] Product Description Item Details Full Product Name Stainless Steel Tamper-Proof Torx Security Flat Countersunk (CSK) Machine Screw Base Raw Material Stainless Steel 304 / 316 Grade Mechanical Performance ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
64413. AISI 316 Stainless Steel DIN580 M4 Forged Lifting Eye Bolt Anti-Seawater Corrosion Metric Fixed ... [Jun 16, 2026]
[Jun 16, 2026] Product Description Item Details Full Product Name DIN580 Standard AISI 316 Stainless Steel One-Piece Forged Fixed M4 Mini Lifting Eye Bolt Applicable Industrial Standards Manufactured strictly following DIN580 ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
64414. AISI 304 Stainless Steel DIN580 Forged Lifting Eye Bolt Anti-Corrosion Metric Eyebolt for Marine & ... [Jun 16, 2026]
[Jun 16, 2026] Product Description Item Details Full Product Name DIN444 Standard 304 Stainless Steel Movable Swivel Joint Lifting Eye Bolt, Metric Sizes M15 to M30 Compliance Standards DIN444 German Industrial Standard, ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
64415. DIN444 304 Stainless Steel Swivel Joint Eye Bolt M15-M30 Metric Sizes Anti-Corrosion Articulated ... [Jun 16, 2026]
[Jun 16, 2026] Product Description Item Details Complete Product Designation DIN444 Standard 304 Stainless Steel Articulated Swivel Joint Eye Bolt, covering metric specifications M15 to M30 Enforced Industrial ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
64416. Grade 4.8 Zinc Plated Carbon Steel DIN580 Lifting Eye Bolt, DIN444 Metric Forged Ring Eye Bolt for ... [Jun 16, 2026]
[Jun 16, 2026] Product Description Item Details Full Product Name Grade 4.8 Zinc Plated Carbon Steel Lifting Eye Bolt, DIN580 & DIN444 Forged Round Eye Hoist Bolt for Industrial Rigging Raw Material Base Medium carbon steel for ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
64417. Carbon Steel ASME B18.2.1.8 Hex Flange Bolt Grade 10.9 / 12.9, M5-M20 Serrated Flange Bolt [Jun 15, 2026]
[Jun 15, 2026] Product Description Item Details Material & Strength Grade Made of high-strength carbon steel, supplied in Grade 10.9 and Grade 12.9. These high tensile grades deliver superior hardness, load resistance and ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
64418. Grade 4.8 Blue Zinc Galvanized Square Head Set Screw, Carbon Steel Square Head Dog Point Screw for ... [Jun 15, 2026]
[Jun 15, 2026] Product Description Item Details Full Product Name Grade 4.8 Blue Zinc Galvanized Carbon Steel Square Head Positioning Set Screw Base Material Composition Medium carbon steel C1022 / C1045, high tensile raw ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
64419. Stainless Steel Cross Recessed Pan Head Self Tapping Screw [Jun 15, 2026]
[Jun 15, 2026] Product Description Item Details Dual-Grade Stainless Steel Raw Material Adopts A2-70 and A4-80 austenitic stainless steel as raw stock. A2-70 fits indoor furniture and sheet metal assembly with balanced cost and ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
64420. Stainless Steel Blind Hex Pressure Rivet Stud Screw Insert [Jun 15, 2026]
[Jun 15, 2026] Product Description Item Details Dual-Grade Stainless Steel Raw Material Supply We supply two mainstream stainless steel grades: A2 (304) for regular indoor sheet metal assembly and A4 (316) marine-grade stainless ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
64421. SS316 Stainless Steel Hex Head Combo Drive Machine Screw [Jun 15, 2026]
[Jun 15, 2026] Product Description Item Details Premium Anti-Corrosion Stainless Steel Raw Material Main raw material is A4 (SS316) marine-grade stainless steel, with optional A2 (304) stainless steel for cost-effective indoor ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
64422. Copper Plated Spot Welding Screw, Flat Head Weld Stud Screw [Jun 15, 2026]
[Jun 15, 2026] Product Description Item Details Multi-Grade Raw Material Selection Main base material adopts high-quality C45 carbon steel, which delivers stable mechanical strength and excellent welding conductivity ideal for ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
64423. Stainless Steel Flat Head Self-Tapping Screw [Jun 15, 2026]
[Jun 15, 2026] Product Description Item Details Multi-Grade Stainless Steel Raw Material Options We supply two mainstream stainless steel grades for different application environments. A2 (304) stainless steel provides reliable ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
64424. DIN571 Stainless Steel A2/A4 Hex Head Wood Screw [Jun 15, 2026]
[Jun 15, 2026] Product Description Item Details A2 & A4 Stainless Steel Material Performance Two stainless steel grades are available to match different working environments. A2 (304) stainless steel is the mainstream ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
64425. Carbon Steel Grade 8.8 Wedge Anchor Bolt for Concrete [Jun 15, 2026]
[Jun 15, 2026] Product Description Item Details Raw Material & Mechanical Property Made from high-grade carbon steel, these Grade 8.8 wedge anchor bolts deliver exceptional tensile strength and shear resistance. The ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
