Jiangsu Profile

Product List
27451. Cross Recessed Large Umbrella Mushroom Head Step Shoulder Screw, Stainless Steel Unc 4-40 M4 M5.5 ...
[Jun 17, 2026]
[Jun 17, 2026] Product Description Item Details Raw Material Selection Main raw material is stainless steel, available grades include SS304, SS316, SS2205 and SS2507; carbon steel, brass and silicon bronze are optional for ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
27452. Blue Zinc Plated GB834 Knurled Head Thumb Screw, Two-Step Shoulder Hand Tighten Machine Screw for ...
[Jun 17, 2026]
[Jun 17, 2026] Product Description Parameter Symbol M1.6 M2 M2.5 M3 M4 M5 M6 M8 M10 Thread Pitch P 0.35 0.4 0.45 0.5 0.7 0.8 1 1.25 1.5 Head Diameter Max dk Max 7 8 9 11 12 16 20 24 30 Head ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
27453. Customizable Carbon Steel Galvanized Racket Flat Spade Head Thumb Screw Tool Free Manual Adjustment ...
[Jun 17, 2026]
[Jun 17, 2026] Product Description Item Details Available Raw Material Options Dual material selection for flexible usage: carbon steel for cost-effective general assembly, stainless steel for corrosion-intensive humid or chemical ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
27454. Galvanized Carbon Steel Regular Round Spade Head Thumb Screw Tool Free Hand Tightening Racket Screw
[Jun 16, 2026]
[Jun 16, 2026] Product Description Nominal Diameter d dc Max dc Min k Max k Min h Max h Min dk Max dk Min L Max L ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
27455. Custom M8×30mm Zinc Plated Carbon Steel Butterfly Wing Thumb Screw DIN Standard Hand Tightening ...
[Jun 16, 2026]
[Jun 16, 2026] Product Description Screw Thread d M4 M5 M6 M8 M10 M12 M16 M20 M24 P (Pitch) - 0.7 0.8 1 1.25 1.5 1.75 2 2.5 3 E max 8 11 13 16 20 23 29 35 44 ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
27456. DIN314 DIN315 DIN316 Zinc Plated Carbon Steel Butterfly Wing Thumb Screw Tool Free Hand Tightening ...
[Jun 16, 2026]
[Jun 16, 2026] Product Description Screw Thread d M4 M5 M6 M8 M10 M12 M16 M20 M24 P (Pitch) - 0.7 0.8 1 1.25 1.5 1.75 2 2.5 3 E max 8 11 13 16 20 23 29 35 44 ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
27457. DIN316 Zinc Plated Carbon Steel Butterfly Wing Thumb Screw Tool Free Hand Twist Fastener
[Jun 16, 2026]
[Jun 16, 2026] Product Description Screw Thread d M4 M5 M6 M8 M10 M12 M16 M20 M24 P (Pitch) - 0.7 0.8 1 1.25 1.5 1.75 2 2.5 3 E max 8 11 13 16 20 23 29 35 44 ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
27458. Stainless Steel DIN7964 Phillips Pan Head Waisted Shank Captive Screw M3-M10 for Electric Cabinet
[Jun 15, 2026]
[Jun 15, 2026] Product Description Parameter Symbol Description Limit Type M2.5 M3 M4 M5 M6 M8 M10 P Thread Pitch Nominal 0.45 0.5 0.7 0.8 1 1.25 1.5 b1 Thread Length (0~+2P) Type ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
27459. Custom Multi-Color Plastic Two-Piece Male Female Chicago Binding Screw M2-M10 for Album & Furniture
[Jun 13, 2026]
[Jun 13, 2026] Product Description Item Details Raw Material & Performance Grade Made of high-strength Plastic Steel, main raw materials are wear-resistant POM and PP plastic. It features insulation, acid and alkali corrosion ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
27460. Stainless Steel Hex Socket Female Chicago Screw, Book Binding Post Two-Piece Male Female Binding ...
[Jun 13, 2026]
[Jun 13, 2026] Product Description Item Details Main Raw Material Grade Premium stainless steel serves as the core raw material, covering two mainstream grades SS304 and SS316. This material brings natural rust-proof, ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
27461. Stainless Steel Hex Socket Countersunk Head Male and Female Chicago Screw, Two-Piece Furniture ...
[Jun 13, 2026]
[Jun 13, 2026] Product Description Item Details Primary Raw Material High-grade stainless steel as the core raw material, covering SS304 and SS316 grades. It features natural anti-rust, anti-oxidation and corrosion-resistant ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
27462. Wholesale blue White Zinc Plated Phillips Round Pan Head Self Tapping Metal Wood Screw
[Jun 13, 2026]
[Jun 13, 2026] Product Description Item Details Full Product Name Blue White Zinc Plated Carbon Steel Pan & Button Head Phillips Self Tapping Screw for Furniture, Wood and Thin Metal Assembly Base Raw Material High tensile ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
27463. SS304 SS316 Stainless Steel Phillips Countersunk Head Self Tapping Screw, Anti-Corrosion Metal ...
[Jun 12, 2026]
[Jun 12, 2026] Product Description Item Details Full Product Name Blue White Zinc & Hot Galvanized Phillips Cross Recess Double Countersunk Bi-Metal High-Low Coarse Thread Self-Tapping Screws, Stainless Steel Fasteners for ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
27464. Custom Zinc Plated Self Tapping Screw, Metal & Plastic Self-Tapping Fasteners with Multiple Head ...
[Jun 12, 2026]
[Jun 12, 2026] Product Description Item Details Full Product Description Zinc Plated Phillips Cross Recess Double Countersunk Bi-Metal High-Low Coarse Thread Self-Tapping Screws, Carbon Steel Fasteners Specially Designed for ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
27465. Wholesale Furniture Fittings Cross Recessed Double Countersunk Zinc Plated Chipboard Self Tapping ...
[Jun 12, 2026]
[Jun 12, 2026] Product Description Item Details Full Product Name Zinc Plated Phillips Cross Recess Double Countersunk Bi-Metal High-Low Coarse Thread Self Tapping Screws, Carbon Steel Fasteners for Chipboard, Hardwood and Office ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.













