Jiangsu Profile
Product List
235111. Hot DIP Galvanized Hex Flange Washer Head Self Tapping Screw with Cutting Point for Metal ... 
[Jun 15, 2026]
[Jun 15, 2026] Product Description Item Details Full Product Name Hot Dip Galvanized Hex Washer Flange Head Cut End Self Tapping Metal Screw Base Material Carbon Steel C1022, optional SS304 / SS316 stainless steel Executed ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
235112. Carbon Steel Yellow Zinc Plated Wedge Anchor Bolt Through Expansion Anchor for Concrete [Jun 15, 2026]
[Jun 15, 2026] Product Description Item Details Raw Material & Mechanical Property Made from high-quality carbon steel, these yellow zinc plated wedge anchor bolts offer excellent tensile strength and shear resistance. They ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
235113. St4.2 Cross Recessed Countersunk Ribbed Tail Chipboard Screw [Jun 15, 2026]
[Jun 15, 2026] Product Description Item Details High Tensile Carbon Steel Base Material The fastener is produced from high-strength tensile carbon steel, delivering robust mechanical hardness to withstand heavy driving torque ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
235114. Torx Countersunk Copper Plated Self Tapping Screw [Jun 15, 2026]
[Jun 15, 2026] Product Description Item Details Base Material & Mechanical Hardness The substrate adopts high-quality carbon steel with two hardness grades of Grade 4.8 and Grade 8.8 optional. After integral cold forging and ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
235115. Zinc Plated Carbon Steel Confirmat Furniture Screw [Jun 15, 2026]
[Jun 15, 2026] Product Description Item Details Raw Material & Hardness Classification Base raw material is high-quality C1022 carbon steel, available in two hardness grades: Grade 4.8 and Grade 8.8. After cold forging forming, ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
235116. HDG Carbon Steel Hot-DIP Galvanized M20 Drop in Anchor Bolt for Concrete Construction [Jun 15, 2026]
[Jun 15, 2026] Product Description Item Details Raw Material & Mechanical Property Made of high-quality carbon steel, available in Grade 4, 6, and 8. It features excellent tensile strength and shear resistance, suitable for ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
235117. DIN7505 Phillips Countersunk Head Chipboard Screw Carbon Steel [Jun 15, 2026]
[Jun 15, 2026] Product Description Item Details Base Raw Material & Heat Treatment Grade High-quality low-carbon steel C1018 / C1022 as base raw material. After cold forging forming, it undergoes strict quenching and tempering ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
235118. DIN603 HDG & Black Oxide Carriage Bolt, Carbon Steel Mushroom Head Square Neck Bolt, Grade ... [Jun 13, 2026]
[Jun 13, 2026] Item Details Raw Material & Mechanical Strength Options Made of premium carbon steel, with performance grades ranging from 4.8 to 12.9 to meet different load-bearing and structural requirements. For high-corrosion ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
235119. DIN603 Stainless Steel Bolts 304 316L T Bolt U Bolt Carriage Bolt Anchor Bolt Eye Bolt Stud Bolt ... [Jun 13, 2026]
[Jun 13, 2026] Item Details Raw Material & Mechanical Strength Options Choose from carbon steel, 304/316L stainless steel, with grades including 4.8/8.8/10.9/12.9 for carbon steel, and A2-70 / A4-80 for stainless steel, to match ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
235120. China Bi-Metal Steel Self Drilling Screw Zi-Al Coated Hex Flange Fastener [Jun 12, 2026]
[Jun 12, 2026] Product Description Item Details Composite Bi-Metal Raw Material Two-part composite structure: screw body uses SUS304/SUS316 stainless steel for lasting rust resistance; drill tip adopts high-carbon alloy steel ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
235121. ANSI/ASME B18.3 Hexagon Socket Head Carbon Steel Cap Screws Allen Hex Socket Bolts High Tensile ... [Jun 11, 2026]
[Jun 11, 2026] Product Description Item Details Full Product Name ANSI/ASME B18.3 DIN912 Grade 10.9 High Tensile Carbon Steel Hexagon Socket Head Cap Screws Black Oxide Industrial Allen Bolts Base Raw ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
235122. Hex Flange Carbon Steel Self Drilling Bolt [Jun 10, 2026]
[Jun 10, 2026] Product Description Item Details Product Overview & Core Positioning This is a high-efficiency industrial fastener: Hex Flange Carbon Steel Self Drilling Bolt, designed for steel construction, metal roofing and ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
235123. Carbon Steel Hex Head Bolts DIN933 DIN931 Ansiasme Grade 8.8 10.9 12.9 Black Oxide Full & Half ... [Jun 10, 2026]
[Jun 10, 2026] Product Description Item Details Product Name High-Strength Carbon Steel Hex Head Bolts, DIN931 (Half Thread) / DIN933 (Full Thread) Material 45# Carbon Steel (AISI 1045), quenched and tempered for enhanced ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
235124. BS4190 Carbon Steel Hexagon Head Bolt with Matching Nut, Surface Finish Black Oxide Hot DIP ... [Jun 10, 2026]
[Jun 10, 2026] Product Description Item Details Model Name Heavy Hex Head Carbon Steel Bolt, DIN/ISO/BS4190 Standard, Half Thread / Full Thread Material 45# Carbon Steel (AISI 1045), Quenched & Tempered Head Style Hexagonal ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
235125. Dijia CNC Hydraulic Servo Electric Fully Automatic Multifunctional Press Brake CT12 Operating ... [May 30, 2026]
[May 30, 2026] PRODUCT INFORMATION Type Nominal Force Worktable Length Poles Distance Throat Depth Stroke Max Open Power Dimension (KN) (mm) (mm) (mm) (mm) (mm) (KW) L×W×H(mm) 30T/1600 300 1600 1280 200 80 285 3 1600×1000×1600 ...
