Jiangsu Profile
Product List
2521. DIN963 Stainless Steel Slotted Countersunk Flat Head Machine Screw 
[Jun 15, 2026]
[Jun 15, 2026] Product Description Item Details Multi-Choice Raw Material System This DIN963 fastener supports a full spectrum of raw material options to match budget, strength and corrosion demands. A2 (304) and A4 (316) ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
2522. DIN7981 SS316 Stainless Steel Pan Head Phillips Self Tapping Wood Screw A2 Grade [Jun 13, 2026]
[Jun 13, 2026] Product Description Item Details Raw Material Selection Made of high-grade stainless steel including SS304, SS316, SS316L and duplex 2205 stainless steel. Raw metal blanks pass strict composition testing before ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
2523. Factory A2-70 SS304 DIN7985 Cross Recess Pan Head Stainless Steel Machine Screw for Equipment ... [Jun 12, 2026]
[Jun 12, 2026] Product Description Item Details Base Material & Mechanical Grade Primary raw material is SS304 stainless steel with standard A2-70 tensile grade; SS316 (A4 grade) is available as an upgraded option for ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
2524. Stainless Steel Hex Flange Washer Head Self Drilling Screw with EPDM Rubber Sealing Washer for ... [Jun 12, 2026]
[Jun 12, 2026] Product Description Item Details Raw Material & Strength Classification Main raw material is SS304 stainless steel with standard A2-70 mechanical grade; SS316 (A4-80) can be selected as an upgraded material for ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
2525. China Factory Q195 Galvanized Steel Umbrella Head Roofing Screw Nail for Color Steel Sheet Roof ... [Jun 12, 2026]
[Jun 12, 2026] Product Description Item Details Raw Material & Physical Performance The base raw material is Q195 low carbon steel, with stable tensile strength and good ductility after precision forming. The sharp quenched tip ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
2526. China Factory SS304 Stainless Steel Pan Round Flat Head Machine Screw M4 M6 M8 [Jun 12, 2026]
[Jun 12, 2026] Product Description Item Details Base Material Composition Constructed from premium SUS304 austenitic stainless steel. This grade balances decent tensile strength, outstanding oxidation resistance, and great ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
2527. 304+410 Bi-Metal Hex Flange Self Drilling Screw with EPDM Waterproof Washer [Jun 12, 2026]
[Jun 12, 2026] Product Description Item Details Composite Raw Material System Dual bi-metal composition: SS304 stainless steel main body delivers excellent rust resistance; 410 hardened stainless steel forms the drill tip for ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
2528. SS304 & Scm435 Bi-Metal Hex Flange Self Tapping Screw with EPDM Rubber Washer M5.5 M6 [Jun 12, 2026]
[Jun 12, 2026] Product Description Item Details Composite Raw Material Structure Dual bi-metal construction: outer corrosion resistant SS304 stainless steel shell, high hardness SCM435 alloy steel drill tip core; SS316+SCM435 ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
2529. Stainless Steel Pan Head Phillips Self Drilling Confirmat Euro Screw 6.3*50mm for Furniture Cabinet ... [Jun 11, 2026]
[Jun 11, 2026] Product Description Item Details Base Material Premium Austenitic Stainless Steel (SS304, SS316 optional; SS201/303/316L available for custom orders) Product Category Phillips Cross Recess Countersunk Self-Tapping ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
2530. DIN 7504 Yellow Zinc Galvanized Roof Screw Tek Screw Self Drilling Tek Roofing Screw [May 13, 2026]
[May 13, 2026] Product Description Din 7504 roof screw yellow zinc galvanized roof screw tek screw Self-drilling screws are commonly used screws that are used to quickly drill into metal and wood, have a point that resembles the ...
2531. Hex Head Bolt Screw 304 316 Stainless Steel Screw [May 06, 2026]
[May 06, 2026] Product Description Item Hexagon socket button head cap screw Standard ISO7380 Grade 8.8, 10.9, 12.9, AISI 5, AISI 8. Size M3-M16 Material stainless steel304,316,carbon steel35#, 45#, alloy steel... Surface ...
2532. Stainless Steel Machine Screw Cross Groove Flat Screw [May 06, 2026]
[May 06, 2026] Product Description Product Name M2 M2.5 M3 M4 M5 M6 M8 Stainless Steel SS Allen Wafer Ultra Low Profile Thin Flat Head Hexagon Socket Machine Screws Surface Finishing Plain Material Stainless steel 304 Head ...
2533. Star Drive Carbon Steel Stainless Steel 304 316 Exterior Decking Screw [Mar 31, 2026]
[Mar 31, 2026] Stainless Steel Flat Head Square Decking Screw Material Stainless Steel Colour Silver Type Square Socket Small CSK Head Wood Screw OEM Available Bolts Springs Socket Screws Insert Nuts Pins Rivet ...
Company: Hand Industrial Co., Limited
2534. A2-70 Hex Socket Set Screw with Cone Point/ Grub Screw [Mar 31, 2026]
[Mar 31, 2026] DIN551 Flat Point Slotted Set Screws Material Stainless Steel Colour Silver Type Hexagon Socket Set Screw OEM Available Bolts Springs Socket Screws Insert Nuts Pins Rivet Nuts Thumb/Shoulder ...
Company: Hand Industrial Co., Limited
2535. Standard Internal Hexagonal Stainless Steel 304 Knurled Grub Set Screw [Mar 31, 2026]
[Mar 31, 2026] DIN551 Flat Point Slotted Set Screws Material Stainless Steel Colour Silver Type Hexagon Socket Set Screw OEM Available Bolts Springs Socket Screws Insert Nuts Pins Rivet Nuts Thumb/Shoulder ...
Company: Hand Industrial Co., Limited
