Jiangsu Profile
Product List
2746. Product: SS316 Square Socket Countersunk Head Cutting Point Deck Wood Screw 
[Jun 16, 2026]
[Jun 16, 2026] Product Description Item Details Full Product Name Stainless Steel Tamper-Proof Torx Security Flat Countersunk (CSK) Machine Screw Main Material Stainless Steel SS304 & SS316 Mechanical Performance Grade A2-70 ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
2747. 304 Stainless Steel Phillips Cross Umbrella Mushroom Head Self-Tapping Screw [Jun 16, 2026]
[Jun 16, 2026] Product Description Item Details Multi-Grade Stainless Steel Raw Material & Superior Anti-Corrosion Capacity This umbrella mushroom head self-tapping screw is manufactured from SS304 (A2-70) and SS316 (A4-70) ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
2748. 304 Stainless Steel Slotted Modified Truss Head A2 Machine Screw [Jun 16, 2026]
[Jun 16, 2026] Product Description Item Details Multi-Grade Stainless Steel Raw Material & Anti-Corrosion Performance This slotted truss head machine screw is manufactured from multiple stainless steel grades including SS304, ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
2749. Carbon Steel Black Phosphated Phillips Countersunk Drywall Self Tapping Screw for Wood [Jun 16, 2026]
[Jun 16, 2026] Product Description Item Details Grade 4.8 High Tensile Carbon Steel Raw Material The raw material adopts C1006/C1010 low carbon steel, treated with tempering & hardening heat treatment to reach Grade 4.8 mechanical ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
2750. A2-70 Stainless Steel Hexagon Head Cap Screw [Jun 15, 2026]
[Jun 15, 2026] Product Description Item Details A2-70 Grade Stainless Steel Raw Material Raw material is certified A2-70 stainless steel, a widely used austenitic stainless fastener grade with balanced tensile strength and ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
2751. SS304/316 Torx Countersunk Machine Screw GB2673 [Jun 15, 2026]
[Jun 15, 2026] Product Description Item Details Stainless Steel Base Material & Anti-Corrosion Grades This fastener provides two mature stainless steel grades to match diverse working environments. A2 grade (304 stainless steel) ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
2752. 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.
2753. Hex Washer Head Self Drilling Screw with EPDM Rubber Washer [Jun 15, 2026]
[Jun 15, 2026] Product Description Item Details Raw Material & Anti-Corrosion Grade Made of premium stainless steel with two mainstream grades for different scenarios: A2-70 (SS304) for conventional metal roofing and ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
2754. DIN965 Phillips Cross Countersunk Head Stainless Steel Machine Screw [Jun 13, 2026]
[Jun 13, 2026] Product Description Item Details Raw Material & Mechanical Performance Grade Two premium stainless steel grades are supplied for differentiated project demands: A2-70 (SS304) as the cost-effective general grade for ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
2755. Hex Washer Head Self Drilling Screw with EPDM Washer [Jun 13, 2026]
[Jun 13, 2026] Product Description Item Details Raw Material & Strength Grade Two major material series for flexible project matching: stainless steel (A2-SS304, A4-SS316/316L, duplex 2205) for high anti-rust outdoor & coastal ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
2756. DIN916 Stainless Steel 304 316 Hex Socket Cup Point Grub Set Screw Flat Point Allen Set Screw [Jun 13, 2026]
[Jun 13, 2026] Product Description Item Details Raw Material Composition Manufactured from premium stainless steel grades including SS304, SS316, SS316L and duplex 2205 stainless steel. Raw metal wire undergoes strict ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
2757. China Factory Custom Carbon Steel Black Phosphated Drywall Chipboard Self Tapping Gypsum Screw for ... [Jun 12, 2026]
[Jun 12, 2026] Product Description Item Details Main Raw Material & Optional Upgrade The base material is high-strength carbon steel with heat treatment to gain sharp tapping cutting power for gypsum, particle board and timber ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
2758. China Factory Bi-Metal Anchor Screw SS316 Ss410 Scm435 Drywall Concrete Fixing Self Tapping Screw [Jun 12, 2026]
[Jun 12, 2026] Product Description Item Details Composite Raw Material Composition Three-layer bi-metal integrated structure: main body adopts corrosion-resistant SUS316 stainless steel, transition section uses SS410 stainless ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
2759. Precision Ball Set Screw for Perfect Alignments and Positioning [May 28, 2026]
[May 28, 2026] Model NO. M2.5-M16 Groove Hexagonal Head Style Round Product Name Slotted Spring Ball Plunger Grub Grade A2,A4 Finish Plain Thread Type Machine Screw Specification M2.5 M4 M5 M6 M8 M10 M12 M16 Measurement System Metric ...
2760. Self Tapping Screw for Constribution Wood Stainless Steel Wood Screw [May 06, 2026]
[May 06, 2026] Custom Stainless Steel 304 Torx Drive Countersunk Head Wood Screw Head Type Countersunk Head Groove type Torx Socket Length 40mm-80mm OEM Availbale Product Description Detailed Photos Packaging & ...
