High Quality Hdg Bolt - Joint Bolt – Ji Luo Fastener

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Joint bolts, also known as hole bolts in China, comply with GB/T798-88 standard; fish-eye bolts abroad, comply with DIN444 standard. Refined hole bolts, glossy spherical surface, high accuracy of thread , specifications from M6 to M64. The surface treatment includes: hot-dip galvanizing, infiltration plating, white plating, color plating, etc. The original color of the high strength bolt is boiling black. Material: Q235, 45, 40Cr, 35CrMoA, 304 stainless steel and 316 stainless steel, etc. App...


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Good quality comes 1st; assistance is foremost; business enterprise is cooperation" is our business enterprise philosophy which is regularly observed and pursued by our company for M20 Grade 8.8 Bolts , Nut Specification List , Embodied Nut , Customers first! Whatever you require, we should do our utmost to help you. We warmly welcome customers from all over the world to cooperate with us for mutual development.
High Quality Hdg Bolt - Joint Bolt – Ji Luo Fastener Detail:

Joint bolts, also known as hole bolts in China, comply with GB/T798-88 standard; fish-eye bolts abroad, comply with DIN444 standard.
Refined hole bolts, glossy spherical surface, high accuracy of thread , specifications from M6 to M64.
The surface treatment includes: hot-dip galvanizing, infiltration plating, white plating, color plating, etc. The original color of the high strength bolt is boiling black.
Material: Q235, 45, 40Cr, 35CrMoA, 304 stainless steel and 316 stainless steel, etc.
Application items: filter self-rescue device, gas detection instrument, dust mask, mine raincoat, mine explosive device.
Application details:widely used in low temperature and high pressure valves, pressure pipelines, fluid engineering, oil drilling and production equipment, oil field equipment and other fields. Because of the convenient ,it also oftenly used in the occasions or tools disassembly and connection , such as valve industry, folding bicycles, children’s cars. For valve bolts, the sealing problem can not be ignored, because the valve running, leakage, dropping, the quality of valve bolts must be guaranteed in order to ensure the safety of use.


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High Quality Hdg Bolt -
 Joint Bolt – Ji Luo Fastener detail pictures


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The pretty loaded projects management experiences and one to a person support model make the high importance of business enterprise communication and our easy understanding of your expectations for High Quality Hdg Bolt - Joint Bolt – Ji Luo Fastener, The product will supply to all over the world, such as: Munich , Qatar , Denver , Our company warmly invites domestic and overseas customers to come and negotiate business with us. Let us join hands to create a brilliant tomorrow! We are looking forward to cooperating with you sincerely to achieve a win-win situation. We promise to try our best to provide you with high quality and efficient services.
  • We always believe that the details decides the company's product quality, in this respect, the company conform our requirements and the goods are meet our expectations.
    5 Stars By Helen from Melbourne - 2015.06.21 17:11
    The sales manager is very patient, we communicated about three days before we decided to cooperate, finally, we are very satisfied with this cooperation!
    5 Stars By Rosalind from Ukraine - 2015.05.13 17:00
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