304 stainless steel outer hexagon gasket screw cap bolts M3-M24 bolts and nuts hardware

• The company mainly produces high-strength fasteners business, bolts and nuts are the main, the main standard are DIN/ANSIASME/JIS/UNI/ISO/AS/BS/GB and so on. The product massively applies in the bridgeroadthe petroleum pipeline facilitythe wind power generation and steel structure project. Carbon steel bolts mainly have 4.8, 5.8, 6.8, 8.8, 10.9, 12.9, nuts mainly have 4, 6, 8, 10, the main material of stainless steel fastener is 201304316. QBH from its establishment to he present, after ten years of development, it is equipped with perfect testing equipment, and SGS and TUV have a good cooperation, each batch of products is accompanied by a 3.1 or 3.2 certifi
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• ​Our Services
  Professional Manufacturer: All of our Fastener are designed and manufactured according to buyers' specification and performance.
  Quality is guaranteed: Durability testing and critical technical design to enhance fasteners lifetime.
  Cost effective: Competitive prices with professional factory supply
  Perfect fastening solution with 15 years experiences to solve your problem: Wide range of parts selection.
  Customized Ideal Fasteners: customized services according to the samples and drawings offered
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• ​Our Services
  Professional Manufacturer: All of our Fastener are designed and manufactured according to buyers' specification and performance.
  Quality is guaranteed: Durability testing and critical technical design to enhance fasteners lifetime.
  Cost effective: Competitive prices with professional factory supply
  Perfect fastening solution with 15 years experiences to solve your problem: Wide range of parts selection.
  Customized Ideal Fasteners: customized services according to the samples and drawings offered

The advantages of QBH

• QBH brand sales to the main quality assurance.
• Years of export trade management, excellent service, word-of-mouth guarantee.
• By working with TUV,escort for quality.
• Customization of non-standard parts can be made according to customer's requirements and drawings.
• For quality customers,we can provide a certain credit period.
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