Jiangsu Profile
Product List
6496. Hongniu Fasteners ISO 7091 Class C Flat Washer High Strength Corrosion-Resistant Fastener Accessory 
[Feb 09, 2026]
[Feb 09, 2026] Our ISO 7091 Class C Flat Washers are designed to provide secure fastening and reliable load distribution for bolts and screws in mechanical assemblies. Manufactured with precision, these washers ensure durability, ...
6497. Hongniu Fasteners BS4320b Flat Washer High Strength Carbon Steel Plain / Zinc Plated Washers ... [Feb 09, 2026]
[Feb 09, 2026] BS4320b Flat Washer - High-Quality Industrial Standard Washer Introduction Paragraph: Ensure your assemblies stay secure with our BS4320b Flat Washer, manufactured to precise standards for durability and reliability. ...
6498. Hongniu Fasteners DIN6796 Belleville Spring Washer High Load Disc Spring for Bolt Assemblies [Feb 09, 2026]
[Feb 09, 2026] Ensure superior bolt tension and prevent loosening with our DIN 6796 Belleville Spring Washers. Crafted with precision, these washers are designed for high-performance applications across automotive, industrial, and ...
6499. Hongniu Fasteners DIN 1441 Thick Flat Washer for Bolts Carbon Steel Stainless Steel Heavy Duty Flat ... [Feb 09, 2026]
[Feb 09, 2026] DIN 1441 Thick Flat Washer - Premium Industrial Quality High-strength, corrosion-resistant, precision-engineered flat washer for industrial and mechanical applications. Perfect for ensuring secure fastening and load ...
6500. Hongniu Fasteners Sn70093 Grounding Gasket Conical Contact Washer with Tooth (DIN 6795) Stainless ... [Feb 09, 2026]
[Feb 09, 2026] Ensure a secure and long-lasting grounding connection with the Sn70093 Grounding Gasket. Engineered for superior conductivity and corrosion resistance, it's ideal for electrical systems in industrial, commercial, and ...
6501. Hongniu Fasteners ISO 7089 Flat Washer Carbon Steel Stainless Steel Plain, Zinc Plated, Hot DIP ... [Feb 09, 2026]
[Feb 09, 2026] Our ISO 7089 flat washers are precision-engineered to provide a smooth and even surface for load distribution, preventing damage to surfaces and ensuring reliable fastening. Ideal for machinery, automotive, ...
6502. Hongniu Fasteners DIN125b Grade a Chamfered Flat Washer High Precision Plain Washer Manufacturer [Feb 09, 2026]
[Feb 09, 2026] Our DIN125b Grade A Chamfered Flat Washers are precision-engineered for high-performance fastening applications. Made from durable steel with strict quality control, these washers provide excellent load distribution, ...
6503. Hongniu Fasteners DIN128b Wave Spring Washer Stainless Steel Carbon Steel High Elasticity and ... [Feb 09, 2026]
[Feb 09, 2026] Upgrade your fastening solutions with our premium DIN128B Wave Spring Washers. Designed for resilience, durability, and consistent load distribution, these washers are ideal for applications requiring vibration ...
6504. Hongniu Fasteners DIN7989-1 Steel Structure Flat Washer, Grade C Heavy Duty Carbon Steel Washer for ... [Feb 09, 2026]
[Feb 09, 2026] Durable and reliable DIN 7989-1 steel structure flat washers, engineered for heavy-duty steel construction applications. Perfect for structural bolts and nuts, ensuring stability and longevity. Standard: DIN 7989-1 ...
6505. Hongniu Fasteners DIN 1440 Flat Gasket for Bolts Precision Steel Round Flat Washer Metric Plain ... [Feb 09, 2026]
[Feb 09, 2026] Ensure leak-free performance with our DIN 1440 flat gaskets, precision-engineered for industrial applications. Ideal for pipes, flanges, and machinery, providing reliable sealing under high pressure and temperature. ...
6506. Hongniu Fasteners Nfe25-513m M Series Medium Flat Washer Carbon Steel Stainless Steel OEM Metric ... [Feb 09, 2026]
[Feb 09, 2026] The NFE25-513M M Series Medium Flat Washer is engineered for reliable performance in medium-duty fastening applications. Manufactured with precision, this flat washer ensures even load distribution, reduces wear on ...
6507. Hongniu Fasteners DIN 6340 Precision Yellow Brass Flat Washer for Fixture and Clamping Applications [Feb 09, 2026]
[Feb 09, 2026] DIN 6340 Brass Flat Washer - High-Quality Precision Washer Short Description: Premium DIN 6340 Brass Flat Washers designed for superior corrosion resistance, excellent conductivity, and durability. Ideal for electrical, ...
6508. Hongniu Fasteners JIS B1256 Flat Gasket Carbon Steel / Stainless Steel Plain Washer Manufacturer [Feb 09, 2026]
[Feb 09, 2026] JIS B1256 Flat Gasket High-Quality Flat Gasket for Reliable Sealing Ensure your systems remain leak-free and efficient with our precision-engineered JIS B1256 Flat Gaskets. Manufactured according to Japanese Industrial ...
6509. Hongniu Fasteners DIN137A Saddle Spring Washer High-Quality Curved Spring Gasket for Vibration ... [Feb 09, 2026]
[Feb 09, 2026] The DIN 137 A Saddle Spring Washer is a curved spring washer designed to provide elastic preload, vibration resistance, and secure positioning for round wires, rods, and soft materials. Widely used in electrical ...
6510. DIN 7603 B Sealing Washer 200hv300hv Carbon Steel, Alloy Steel, Stainless Steel, Copper, Nickel ... [Feb 09, 2026]
[Feb 09, 2026] DIN 7603 Type B sealing washers are widely used in hydraulic systems, automotive engines, fuel systems, and industrial equipment to ensure reliable sealing under pressure. Type B washers feature a flat outer edge with ...
