Jiangsu Profile
Product List
64471. C1022 Carbon Steel Yellow Zinc Flange Head Self Drilling Screw 
[Jun 15, 2026]
[Jun 15, 2026] Product Description Item Details C1022 Carbon Steel Base Material & Drill Tip Hardening Treatment The base material adopts premium C1022 low carbon steel, which boasts excellent ductility for stable cold forging and ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
64472. SS304 Stainless Steel Wedge & Sleeve Expansion Anchor Bolts, M6-M24, for Concrete Construction [Jun 15, 2026]
[Jun 15, 2026] Product Description Item Details Raw Material & Mechanical Property Crafted from high-quality SS304 stainless steel, offering excellent tensile strength, corrosion resistance, and durability. The material meets ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
64473. Slotted Flat Cheese Head Stainless Steel Custom Non-Standard Machine Screw [Jun 13, 2026]
[Jun 13, 2026] Product Description Item Details Base Raw Material & Mechanical Grade Premium stainless steel raw stock with multi-grade options: A2-70 corresponds to SS304, A4-70/A4-80 match SS316 & SS316L, duplex 2205 for extreme ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
64474. Cap Head Square Neck Bolt DIN603, Grade 10.9, Zinc Plated & HDG Finishes Available [Jun 13, 2026]
[Jun 13, 2026] Item Details Raw Material & Mechanical Strength Options Made of high-quality carbon steel, with grades ranging from 4.8 to 12.9 to meet different load-bearing requirements. 304/316 stainless steel is available as an ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
64475. Round M12 Carriage Bolt, HDG M6 DIN603 Mushroom Head Square Neck Bolt [Jun 13, 2026]
[Jun 13, 2026] Item Details Raw Material & Mechanical Strength Options Choose from high-quality carbon steel (grades 4.8, 8.8) and corrosion-resistant stainless steel (304, 316L), with mechanical performance tailored to different ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
64476. China Factory Bugle Head Drywall Screw Black Phosphate Chipboard Wood Screw for Furniture Gypsum ... [Jun 12, 2026]
[Jun 12, 2026] Product Description Item Details Base Raw Material High-quality carbon steel as primary raw material. It goes through annealing, wire drawing and precise heat treatment to gain balanced toughness and surface ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
64477. Custom Carbon Steel Hammer Head T Bolt Blue Zinc Plated Galvanized Square Head T-Shaped Bolt ... [Jun 12, 2026]
[Jun 12, 2026] Product Description Item Details Product Name Customized Carbon Steel Hammer Head T Bolt / Square Head T-Shaped Bolt Material High-grade carbon steel, available in grades 4.8, 8.8 and 10.9 for different ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
64478. Stainless Steel Hammer Head T Bolt Blue Zinc Plated Square Head T-Shaped Bolt Customized Fastener ... [Jun 12, 2026]
[Jun 12, 2026] Product Description Item Details Product Name Stainless Steel Hammer Head T Bolt / Square Head T-Shaped Bolt Material High-quality stainless steel (SS304 / SS316 available), excellent corrosion resistance ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
64479. Stainless Steel Countersunk Phillips Self-Tapping Screw, Flat Head Micro Tapping Screw for Woodmetal [Jun 11, 2026]
[Jun 11, 2026] Product Description Item Details Raw Material Selection Range Stainless steel grades: SS201, SS303, SS304, SS316, SS316L, SS904L; carbon steel & high-strength steel substrates (1010, 1022) for cost-sensitive ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
64480. Stainless Steel M4 Knurled Head Thumb Screw, M4-0.7 Micro Hand Tighten Screw for Equipment Assembly [Jun 11, 2026]
[Jun 11, 2026] Product Description Item Details Full Material Selection Range Stainless steel grades: SS201, SS303, SS304, SS316, SS316L, SS904L; carbon steel & high-strength steel substrates (1010, 1022) for cost-effective ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
64481. Stainless Steel Square Head T Bolt Tee Bolt, Industrial Screw with Matching Nuts [Jun 11, 2026]
[Jun 11, 2026] Product Description Item Details Available Raw Material Grades Stainless steel options: SS201, SS303, SS304, SS316, SS316L, SS904L; carbon steel base materials 1010, 1022 for cost-effective heavy load ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
64482. Stainless Steel Phillips Countersunk Head Self Tapping Screw [Jun 11, 2026]
[Jun 11, 2026] Product Description Item Details Material Premium Stainless Steel (SS304, SS316, SS316L optional) Product Type Socket Head Internal Hex Machine Screw Drive Groove Precision Hexagon Socket Recess Connection ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
64483. Custom Stainless Steel Special-Shaped Bolts 304 A2 316 A4 Button Head Hex Anti-Theft Shear ... [Jun 10, 2026]
[Jun 10, 2026] Product Description Item Details Product Name Custom Cold Forged Stainless Steel Hex Domed Head Bolts with Matching Hex Nuts Material Premium stainless steel options including SS304 (A2), SS316 (A4), SS316L, and ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
64484. Custom Cold Forging Special Fasteners Hex Domed Head Bolts with Matching Hex Nuts Customized Size & ... [Jun 10, 2026]
[Jun 10, 2026] Product Description Item Details Product Name Custom Cold Forged Stainless Steel Hex Domed Head Bolts with Matching Hex Nuts Material Premium stainless steel options including SS304 (A2), SS316 (A4), SS316L, and ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
64485. 6061 Aluminum Locating Pin, φ7×26mm, CNC Turned Dowel Pin, Double Tapered Positioning Pin [Jun 09, 2026]
[Jun 09, 2026] Product Description Item Details Product Name 6061 Aluminum Locating Pin / Positioning Dowel Pin Material 6061-T6 Aluminum Alloy (Aluminum 6061) Surface Treatment Natural Aluminum Finish, Degreased & ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
