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Embalagem detalhe: sacos / caixas, em seguida, em palete ou personalizado

Payment: T/T, Western union...

Entrega: Pelo mar, ar, serviço expresso

Parafuso:

Parafuso tipicamente feito de metal, e caracterizado por uma crista helicoidal, conhecida como uma  rosca macho  (rosca externa). Os parafusos são usados para prender materiais de escavação em cunha e num material quando é ligado, enquanto que as ranhuras corta o fio no material prendido que pode ajudar a puxar materiais fixados em conjunto e evitar pull-out. Existem muitos parafusos para uma variedade de materiais; aqueles normalmente fixado por parafusos incluem madeira, folha de metal e plástico.

parafusos de máquina

ASME standards specify a variety of "Machine Screws" in diameters ranging up to 0.75 in (19.05 mm). These fasteners are often used with nuts but also often driven into tapped holes (without nuts). They might be considered a screw or a bolt based on the Machinery's Handbook distinção. Na prática, eles tendem a ser na sua maioria disponíveis em tamanhos mais pequenos e tamanhos menores são referidos como parafusos ou menos ambígua como parafusos de máquina, embora alguns tipos de parafuso da máquina pode ser referido como parafusos de fogão.

Fábrica de Introdução:

Our factory named Hebei Ruiye Fasteners Manufacturing CO.,LTD. It is located in Handan, Hebei, China. We focus on developing , producing and selling of non-standard fasteners, standard fasteners . Mainly produce anchor, nut, bolt, washer, screw and thread rod... We have 10 years experience on fasteners selling. We have professional technicist and advanced machine. The key for our success is providing good-quality product and efficient service. Consistently supervised by the management principle of Honest, Unity, Efficient and Innovation, regarding high quality products, excellent customer service and competitive price as our company's business concept.

Qualquer exigência por favor contacte-nos.