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China, Chinese BS 3410BS 3410 BMS Plain Flat Shim Ring Round Washers Heavy Pattern/Light Pattern/Spring Washer/Wave Washer/Lock Washer/Insulating Washer1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Fastener FittingGasket WasherFlat Round WashersBMS Plain Washers
Qewitco Fasteners Co., Ltd
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Product DescriptionProduct DescriptionWashers may be small, but they are pivotal in mechanical assemblies, expertly crafted to perform a multitude of essential functions: Load Distribution – Our flat washers are designed to evenly distribute pressure beneath bolt heads or nuts, effectively preventing surface damage and material deformation, ensuring the longevity and integrity of your assemblies. Vibration Resistance – Lock washers, including spring and toothed variations, are engineered to provide the necessary tension to prevent loosening in dynamic or high-vibration environments, ensuring reliable performance. Insulation & Corrosion Protection – Non-conductive washers made from nylon and rubber effectively isolate electrical currents, while our stainless steel or specially coated washers are designed to withstand rust in harsh conditions, offering superior protection. Alignment Compensation – Spherical or conical washers are tailored to adjust for angular misalignment between fasteners and surfaces, ensuring proper alignment and enhanced structural integrity.Sealing – Soft washers crafted from copper or rubber are perfect for creating fluid-tight seals in plumbing or hydraulic systems, preventing leaks and ensuring efficient operation. Available in a diverse range of materials (steel, plastic, brass) and profiles (flat, wave, serrated), our washers significantly enhance fastener performance, durability, and safety, catering to industries from automotive to aerospace with precision and excellence.SpecificationWasher Key WordsSTANDARD : BS 3410MATERIAL : CARBON STEEL, STAINLESS STEEL, BRASSHARDNESS : 140HV, 200HV OR HIGHERFINISH : ZINC PLATED, ZINC FLAKE, HDGPACKAGING : BULK PACK | SMALL BOXEDNuts SpecificationsDPHSMaxMinMaxMinM40.75.55.276.78M50.876.6487.78M6198.64109.78M81.251211.571312.73M101.51413.571615.73M121.751615.571817.73M1622019.482423.67M202.52524.483029.16Drawings & DimensionsAfter Sales Service1, Quick Response & Professional SupportOur dedicated sales team ensures all inquiries are answered within 24 hours, providing prompt and professional service.We offer comprehensive technical support for product selection and application guidance, ensuring you make informed decisions.2, Customization & Flexible Production (OEM/ODM Welcome)We accept custom sizes, materials, coatings, and packaging tailored to your specific requirements, ensuring a perfect fit for your projects.Enjoy the option for logo engraving, special thread designs, and non-standard specifications to meet your unique needs.3, Free Samples Available (Stock Items Only)We provide free samples for quality verification, with customers covering shipping costs, to assure you of our product excellence.Our fast sample delivery helps you evaluate our products before placing bulk orders, ensuring satisfaction and confidence.4, Strict Quality Control & Reliable DurabilityWe conduct 100% inspections before shipment to ensure compliance with DIN 917 and international standards, guaranteeing quality and reliability.Our high-grade carbon steel products, with self-color, zinc-plated, or chrome-plated finishes, offer excellent corrosion resistance.5, Efficient Logistics & Fast DeliveryPartnering with DHL, FedEx, UPS, and sea/air freight companies, we ensure smooth global shipping for all your needs.Our ready stock ensures quick dispatch, making us ideal for urgent orders requiring immediate attention.6, Long-Term After-Sales SupportWe provide around-the-clock customer support for order tracking, quality inquiries, and technical assistance, ensuring continuous satisfaction.Our warranty & replacement policy is designed to ensure your complete satisfaction with our products.Company ProfileQINGDAO FASTENERS CO.,LTD As a prestigious British wholly-owned company located in the renowned city of Qingdao, Shandong Province, China, Qewitco has emerged as a premier supplier of an extensive range of 'Industrial Consumable Products' to customers across Europe and globally. Established in April 2004, Qewitco operates under principles heavily influenced by its British owners, proving invaluable in the 'Supply Chain Management' of 'Industrial Consumable Products' from mainland China and neighboring countries, including Taiwan, Malaysia, Vietnam, and Thailand. With over a decade of solid expertise, Qewitco Fasteners Co., Ltd has established a robust infrastructure and unparalleled experience to deliver 'value for money' services that cater to your every need. Our offerings include personalized 'Account Management', rigorous 'Quality Control', 'Special Products Sourcing', and tailored 'Packaging & Delivery'. If it's 'made in China', Qewitco is your trusted supplier! Qewitco's mission is to 'Delight the Customer' with a seamless and 'worry free' experience, ensuring smooth transitions from our Factory directly to your Warehouse. We pride ourselves on providing a 'Western style' business approach while delivering 'Far Eastern Value'.J.G.DOUExecutive ChairmanCertificationsPacking & DeliveryFAQ1. What is your payment term?We gladly accept T/T (Telegraphic Transfer) payments, requiring a partial deposit to initiate your order.2. What quotes do you offer?Our quotes are flexible, offering FOB, CIF, and other terms tailored to meet your specific requirements.3. How long is your delivery time?In-stock items: Expect delivery within a swift 20 days.Bulk or customized orders: Delivery times are custom-negotiated to fit your schedule.4. What packaging options can you provide?We specialize in customized packaging solutions, catering to your preferences:Small carton boxesDurable plastic boxesVibrant colored boxesAdditional options available upon request5. How do you ensure quality control?Our state-of-the-art laboratory is fully equipped to ensure the highest standards of product quality and safety.6. What is your quality control process?Our comprehensive 4-step QC process includes:Material Inspection – Evaluating surface quality and rough dimensions meticulously.First Production Inspection – Ensuring all critical dimensions are accurate before mass production.Sampling Inspection – Conducting random quality checks to guarantee excellence before warehousing.Pre-Shipment Inspection – A thorough 100% inspection performed by our skilled QC staff before shipment.7. What if we receive defective parts?In the unlikely event of quality issues, please provide photos of the defects. Our team of expert engineers will promptly analyze the situation, offer solutions, and arrange swift replacements.Choose us!(1) Tailor-made designs are available. We warmly welcome ODM and OEM collaborations.(2) We aspire to forge long-term partnerships with every customer by prioritizing quality and consistently delivering top-notch products and services.
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