Jiangsu Profile
Product List
57031. 304 316 Stainless Steel DIN931 DIN933 Hex Head Bolts and Matching Nuts 
[Jul 01, 2026]
[Jul 01, 2026] Product Description Item Details Product Name Multi-Grade Stainless Steel Hexagon Head Standard Bolts Material Stainless Steel (A2/A4 grades) Head Type Hexagonal Head (slotless / no slot) Connection ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
57032. High Strength ASTM A490 Carbon Steel Heavy Hex Head Structural Bolts [Jul 01, 2026]
[Jul 01, 2026] Product Description Item Details Product Name Multi-Grade Stainless Steel Hexagon Head Standard Bolts Material Stainless Steel (A2/A4 grades) Head Type Hexagonal Head (slotless / no slot) Connection ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
57033. High Quality Dome Head Stainless Steel Aluminum Pop Tubular Industrial Blind Rivets [Jun 30, 2026]
[Jun 30, 2026] Product Description Item Details Product Name Multi-Type Custom General Rivets Material Grade Carbon Steel / Stainless Steel (corrosion-resistant options) Surface Treatment Multi-finish options (Zinc plated, ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
57034. High Quality A2-70 304 Stainless Steel 3.2*8mm Standard Size Blind Rivets [Jun 30, 2026]
[Jun 30, 2026] Product Description Item Details Product Name Multi-Grade Stainless Steel Blind Rivets (ST3.2×8mm) Material Stainless Steel (A2-70, A2-80, A4-70, A4-80) Surface Treatment Passivation / Electro-polishing / ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
57035. DIN7337 GB/T12618 HDG Galvanized Aluminium Dome Head Blind Rivets [Jun 30, 2026]
[Jun 30, 2026] Product Description Item Details Product Name Multi-Material Mushroom Head Break Mandrel Blind Rivets Material Aluminum / Carbon Steel / Stainless Steel Surface Treatment Multi-finish options (Natural, Zinc ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
57036. High Quality Stainless Steel Hex Threaded Clinching Solid Rivets for Industrial Fastening [Jun 30, 2026]
[Jun 30, 2026] Product Description Item Details Product Name Hex/Flat Head Rivet Nuts (Magnetic Fasteners) Material 304 Stainless Steel / C1022 Carbon Steel (heat treated) Surface Treatment Multi-finish options: Nickel ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
57037. Custom Luggage Metal Bifurcated Split Steel Rivets [Jun 26, 2026]
[Jun 26, 2026] Product Description Item Details Product Name Multi-Metal Bifurcated Split Rivets Material Multi-material options (Steel, Copper, Brass, Aluminum) Surface Treatment Multi-finish options (Plain, Bake, Nickel ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
57038. Galvanized Steel Flat Head Semi-Tubular Hollow Rivets [Jun 26, 2026]
[Jun 26, 2026] Product Description Item Details Product Name Steel Grade Galvanized Flat Head Semi-Tubular Hollow Rivets Material Steel Grade Surface Treatment Galvanized / Zinc Plated / Multi-Plating Custom ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
57039. Standard 5050 Aluminium Csk Head Multi-Grip Pop Rivets [Jun 26, 2026]
[Jun 26, 2026] Product Description Item Details Product Name Aluminum 5050/5154 Grade Multi-Grip Pop Rivets (CSK Head) Material Aluminum Alloy 5050 / 5154 Grade Surface Treatment Zinc Plated / Nickel Plated / Multi-Finish ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
57040. 5/16"-18 Carbon Steel Yellow Zinc Butterfly Wing Thumb Screw [Jun 25, 2026]
[Jun 25, 2026] Product Description Item Details Full Product Name Carbon Steel 4.8 Grade Yellow Zinc Plated Butterfly Wing Head Screw (Thumb Screw) Material Carbon Steel Product Type 5/16"-18 Carbon Steel Butterfly Wing Head ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
57041. SS304 A2-70 SS316 A4-80 Stainless Steel Dome Bolt Decorative Slotless Round Dome Head Machine ... [Jun 24, 2026]
[Jun 24, 2026] Product Description Item Details Raw Material SS304 (A2-70) & SS316 (A4-80) stainless steel; carbon/alloy steel optional. Excellent rust & acid resistance for industrial use. Product Type One-piece CNC machined ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
57042. M8 A2 Stainless Steel Dome Bolt Round Dome Head Screw [Jun 24, 2026]
[Jun 24, 2026] Product Description Item Details Primary Raw Material Category Main raw material is high-performance stainless steel, including SS304 and SS316 grades. We also support customized carbon steel and alloy steel raw ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
57043. M10 SS316 A4 Stainless Steel Dome Cap Bolt [Jun 24, 2026]
[Jun 24, 2026] Product Description Item Details Raw Material & Corrosion Resistance Mainly SS316 stainless steel matching A4-80 grade, also provide SS304 A2-70, carbon steel and alloy steel options. Stainless steel material ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
57044. 304 Stainless Steel Hex Head Self Tapping Screw [Jun 24, 2026]
[Jun 24, 2026] Product Description Item Details Full Product Name DIN7976 SS304/316/316L/2205 Hex Head Cross Recessed Self-Tapping Wood Screw Material Stainless Steel (SS304 / SS316 / SS316L / 2205 Duplex) Type DIN7976 Hex ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
57045. Carbon Steel Hexagonal Combination Bolt, 3-in-1 Hex Head Screw with Flat & Spring Washer, Multi ... [Jun 22, 2026]
[Jun 22, 2026] Product Description Item Details Official Product Name Carbon Steel Hexagonal 3-in-1 Combination Bolt (Hex Head Screw Integrated with Flat Washer & Spring Washer) Selectable Raw Material Main high-strength carbon ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
