Jiangsu Profile
Product List
19996. Semi Thread Square Head Bolt Heavy Load Workshop and Railway Assembly Bolt 
[Jul 15, 2026]
[Jul 15, 2026] Product Description Item Detailed Information Full Product Title Semi Thread Square Head Bolt Heavy Load Workshop And Railway Assembly Square Head Bolt Brand & Standard Model Brand: HYS; Product Type: 8.8 Grade ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
19997. M6-M30 Forged Stainless Lifting Eye Bolt High Load Capacity Machinery Hoisting Connection Eye Bolt [Jul 15, 2026]
[Jul 15, 2026] Product Description Item Detailed Information Full Product Title M6-M30 Forged Stainless Lifting Eye Bolt High Load Capacity Machinery Hoisting Connection Eye Bolt Brand & Standard Model Brand: HYS; Product Type: ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
19998. M2.5-M12 Hex Head Flange Bolt Full Thread Blue Zinc Plated Industrial Equipment Fastener Hex Bolt [Jul 15, 2026]
[Jul 15, 2026] Product Description Item Detailed Information Full Product Title M2.5-M12 Hex Head Flange Bolt Full Thread Blue Zinc Plated Industrial Equipment Fastener Hex Bolt Brand & Standard Model Brand: HYS; Product Type: ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
19999. Custom 516-18 Stainless Steel Pin Hex Socket Tamper Proof Security Allen Bolt [Jul 15, 2026]
[Jul 15, 2026] Product Description Item Detailed Information Full Product Title Custom 5/16-18 Stainless Steel Pin Hex Socket Tamper Proof Security Allen Bolt Brand & Standard Model Brand: HYS; Product Type: 12.9 Grade Stainless ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
20000. Heavy Duty Corrosion Resistant A182 F51 Us S31803 Stainless Steel Duplex 2205 Stud Bolt for ... [Jul 28, 2026]
[Jul 28, 2026] Product Details Heavy Duty Corrosion Resistant A182 F51 US S31803 Stainless Steel Duplex 2205 Stud Bolt for Chemical Piping We need more detail as follow. This will allow us to give you an accurate ...
20001. Black Oxide & White Zinc Coating Inner Hexagon Drive Fastener Bolt [Jul 14, 2026]
[Jul 14, 2026] Product Description Item Detailed Information Full Product Title Black Oxide & White Zinc Coating Inner Hexagon Drive Fastener Bolt Brand & Standard Model Brand: HYS; Product Type: 4.8 Grade Stainless Steel Hex ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
20002. Dome Pan Head Smooth Surface Electromechanical Assembly Socket Bolt [Jul 14, 2026]
[Jul 14, 2026] Product Description Item Detailed Information Full Product Title Dome Pan Head Smooth Surface Electromechanical Assembly Socket Bolt Brand & Standard Model Brand: HYS; Product Type: 4.8 Grade Stainless Steel ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
20003. Uniform Rolled Thread General Machinery Flange Socket Bolt [Jul 14, 2026]
[Jul 14, 2026] Product Description Item Detailed Information Full Product Title Uniform Rolled Thread General Machinery Flange Socket Bolt Brand & Standard Model Brand: HYS; Product Type: 4.8 Grade Stainless Steel Countersunk ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
20004. Vibration Tolerant Engineering Assembly Socket Head Bolt [Jul 14, 2026]
[Jul 14, 2026] Product Description Item Detailed Information Full Product Title Vibration Tolerant Engineering Assembly Socket Head Bolt Brand & Standard Model Brand: HYS; Product Type: 4.8 Grade Stainless Steel Button Head ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
20005. SS304 SS316 DIN965 Countersunk Head Phillips Machine Screw for Electronic and Lighting Fittings [Jul 23, 2026]
[Jul 23, 2026] Stainless steel flat head machine screws, made from high-quality grades like A2 (304) or A4 (316) for exceptional corrosion resistance, feature a flat head for flush, smooth surfaces, full threading for secure ...
20006. High Torque Precision Mold Assembly Inner Hexagon Allen Bolt [Jul 14, 2026]
[Jul 14, 2026] Product Description Item Detailed Information Full Product Title High Torque Precision Mold Assembly Inner Hexagon Allen Bolt Brand & Standard Model Brand: HYS; Product Type: 4.8 Grade Stainless Steel Hex Socket ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
20007. Pre-Matched Flat & Spring Washer Industrial Connection Hex Bolt [Jul 14, 2026]
[Jul 14, 2026] Product Description Item Detailed Information Full Product Title Pre-Matched Flat & Spring Washer Industrial Connection Hex Bolt Brand & Standard Model Brand: HYS; Product Type: 8.8 Grade Stainless Steel Hex Bolt; ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
20008. Limited Installation Space Flush Mount Socket Cap Fastener Bolt [Jul 14, 2026]
[Jul 14, 2026] Product Description Item Detailed Information Full Product Title Limited Installation Space Flush Mount Socket Cap Fastener Bolt Brand & Standard Model Brand: HYS; Product Type: 4.8 Grade Stainless Steel ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
20009. Large Pitch Self-Tapping Heavy Duty Wooden Structure Coach Bolt [Jul 14, 2026]
[Jul 14, 2026] Product Description Item Detailed Information Full Product Title Large Pitch Self-Tapping Heavy Duty Wooden Structure Coach Bolt Brand & Standard Model Brand: HYS; Product Type: 8.8 Grade Stainless Steel Hex Bolt; ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
20010. Moisture Resistant Stainless Hardware Connection Stud Bolt [Jul 14, 2026]
[Jul 14, 2026] Product Description Item Detailed Information Full Product Title Moisture Resistant Stainless Hardware Connection Stud Bolt Brand & Standard Model Brand: HYS; Product Type: A Grade Stainless Steel Headless Stud ...
Company: Kunshan Hongyongsheng Precision Hardware Products Co., Ltd.
