Factory Supply Nut Bolt Machine - 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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We're commitment to offer you the competitive price ,remarkable products excellent, also as fast delivery for Hardened Steel Bolts , Foundation Bolt , End Threaded Stud Screw Bolt , All products are manufactured with advanced equipment and strict QC procedures in order to ensure high quality. Welcome customers new and old to contact us for business cooperation.
Factory Supply Nut Bolt Machine - 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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In the past few years, our company absorbed and digested advanced technologies both at home and abroad. Meanwhile, our company staffs a team of experts devoted to the development of Factory Supply Nut Bolt Machine - Joint Bolt – Ji Luo Fastener, The product will supply to all over the world, such as: Spain , Spain , Dominica , Each customer's satisfactory is our goal. We are looking for long-term cooperation with each customer. To meet this, we keep up our quality and provide extraordinary customer service. Welcome to our company, we are expecting to cooperate with you.
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