Parafusos e porcas para sapatas de esteira de escavadeira (20*70) - Atacado

In construction machinery, undercarriage stability is crucial, and parafusos e porcas da sapata da esteira ensure secure track connections. GFM’s Wholesale Excavator Track Shoe Bolts and Nuts 20*70 are designed for excavators and bulldozers, delivering reliable performance in mining, earthmoving, and infrastructure projects.

• Specifications and Compatibility: The 20*70 size (20mm diameter, 70mm length) fits many mainstream tracked machines, is easy to install, and reduces replacement time.
• Material de alta resistência: Made from alloy steel with 10.9+ grade strength, offering excellent impact and fatigue resistance, ensuring long-term stability in heavy-duty conditions.
• Fabricação de precisão: Forged and CNC machined for dense structure and accurate threads; quenching and tempering ensure strength and toughness.
• Tratamento de superfície: Phosphating or Dacromet coating improves rust and corrosion resistance for harsh environments.
• Garantia de qualidade: Each batch of parafusos e porcas de esteira de garra undergoes hardness, tensile, and dimensional tests to guarantee consistent quality.

Descrição do produto

• Matéria-prima: 40CR
• Quantidade mínima: 1 PC
• Método de pagamento: T/T
• Marca: GFM
• Doença: Novo
• Cor: Amarelo, Preto ou Personalizado
• Tempo de espera: 30 dias
• Garantia: 1 ano
• Serviço: OEM ou ODM
• Local de origem: Fujian, China
• Aplicativo: Escavadora
• Embalagem: Palete de madeira padrão para exportação

Características

• Aço de liga de alta resistência: Projetado para durabilidade em aplicações pesadas, garantindo desempenho duradouro.
• Engenharia de Precisão: Projetado para um encaixe perfeito, proporcionando operação confiável e eficiente com sua máquina.
• Tratamento térmico: Maior dureza e resistência, prolongando a vida útil dos parafusos para desempenho contínuo.
• Design anti-afrouxamento: Mantém os parafusos firmemente presos, mesmo sob condições operacionais intensas.
• Proteção contra corrosão: Revestido para resistir à ferrugem e suportar condições ambientais adversas, garantindo confiabilidade em todos os ambientes.

Especificações

Modelos de produtos

Processo de produção

Embalagem e Envio

Vantagens da fábrica

• Factory Advantages: As a manufacturer with 15 years of industry experience, GFM has been focusing on the R&D and production of excavator and bulldozer undercarriage systems since its establishment in 2011. It has developed into a comprehensive factory integrating manufacturing, inventory, and global supply, providing customers with stable and efficient one-stop spare parts solutions.
• 15 Years of Manufacturing Experience, Focus on Undercarriage Systems: With 15 years of industry expertise, GFM specializes in producing undercarriage parts such as track rollers, carrier rollers, idlers, sprockets, track shoes, track chains, and track assemblies, as well as parafusos e porcas da sapata da esteira, parafusos e porcas de esteira de garra, pins, and bushings. The product range covers 1000+ specifications, supported by extensive global application experience.
• Large-Scale Factory and Production Capacity: The factory covers several thousand square meters and is equipped with multiple modern production lines and dozens of automated and CNC machines, forming an integrated production system including forging, machining, heat treatment, and surface treatment, ensuring stable large-scale production capacity to meet long-term global demand.
• Strict Quality Control and Quality Assurance: A comprehensive quality management system is implemented, covering raw material inspection, in-process monitoring, and final product testing. All products undergo hardness, tensile, and dimensional tests, achieving 100% quality control and are backed by a warranty of no less than 1 year or 2000 working hours, enhancing customer confidence.
• Strong Inventory and Fast Delivery Capability: GFM maintains stock of over 1000+ spare parts covering mainstream equipment models, enabling quick response to customer needs. With a mature supply chain system, it ensures fast delivery and stable lead times, effectively reducing equipment downtime.
• Competitive Factory Direct Pricing: By adopting a factory-direct sales model, GFM offers 100% ex-factory prices with strong competitiveness while maintaining high quality, especially beneficial for bulk purchasing customers to reduce overall procurement costs.
• Wide Brand Compatibility and One-Stop Supply: Products are compatible with mainstream brands such as Komatsu, Hitachi, Caterpillar, Volvo, Kobelco, Daewoo, Doosan, Hyundai, Kubota, Bobcat, Yanmar, SANY, LiuGong, XCMG, and Shantui. GFM provides a one-stop supply from undercarriage parts to fastening components, simplifying procurement processes.