SUS 316 and A4-80 high strength knurled step special screw Car wheel hub bolt

Description:

Knurled step special screw  is made of SUS 316 and belong with A4-80 high strenght ,A4-80 SUS316 ,cold forging,The Min Tensile Strenght is 800N/MM2 (700MPa).This kind of special screw is widely used in automobile,machine industry.To meet special requirement of all the customers,we can produce high strength screw customized with your drawings and sample.

Our main special ,non standard fasteners include ,special screw with hexagon socket,six-lobe,Slotted head, special bolts and nuts with double head,half thread,special rivets with Tubular ,non standard machine screw,non standard electrical tinyscrew,non standard machining ,stamping parts and non standard precision metal parts.All the non standard screw customized by your drawing.

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Kinsom is your global system partner of special fasteners   

•        We offer a variety of  non standard fasteners and precision metal parts.   
•        By Cold forging process  and Second-stage machining process     
•        OEM and ODM product service !  Available for customization by your drawing and samples!   
•        Over 20 years experienced staff  will serve and help you find the right parts.   
•        Offer PPAP Doc and Test report   

Factory Products,Superior quality, 
 
Competitive pricing,Efficient correspondence, 
 
Reliable delivery performance  

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Why Choose US?  

 

High quality product from QC control managements,strong packaging and experienced staff.                                                                                                             

IPQC Process

• Inspecitons of raw material 
• Supplier Chain Management to ensure raw material products

 

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PQC Process                                                                                        

• Not only focus on before inspections but also in process of productions.

 

 

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OQC Process                                                                                          

we test 100% of our production lots to ensure absolute quality.

Throughout every step of the manufacturing process we utilize in-process controls .

Final inspections are then conducted in room to packaging.

Each kind of material should be tested before producing.

All the non standard fasteners should be gone through 3 rounds inspections before export out.

 

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Offer PPAP /Mechanical Tests    

                                                                                               

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Strong Packaging:                                                                                                           

• Polybag
• Small box:    L12*W8*H6CM
• Carton box:  28*20*16CM &23*22.5*15CM and customized by item size
• Pallet  strong packaging

Carton box +pallet packaging to protect your goods in process of shipping

 

                           

 

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FAQs:                                                                                                      

1.What if I need  stainless steel screws  that isn't listed on the website?                                                        

 

A:Non standard fasteners-Customized requirements are accepted!       
If you need fasteners are not showed on website,you can send mail of requirements,that include name,size ,surface treatment and material information.we will reply you as soon as possible.      
      
      
2.How do I create a online Quote Request?                                                                              
A:Pls click Contact us or below the product informaiton ,fill the information of mail address ,message.      
      
      
3.Is it availble of large or small OEMs?                                                                                     
A:We serve both large and small OEMs!and We offer customized design for our end user.      
      
       
4.How about sample and molding policy?                                                                                      
"A:For fasteners listed on our website,and we still have the sample in stock .we will provide free sample to u.For non standrad fasteners you should pay the molding charge.Any way . the molding charge will pay back to u when confirm the roder,and reach the MOQ .
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5.What's the next step after order special fasteners?                                                                      
A:Order step:  

1.Detail of item confirmation :according to customer's request and we also can give your suggestion and design service. 2.Sample:After confirm the order,we will start to make sample,final sample have to pass customer's demand and your approval

3.Production and Delivery:advising the production status through mail ,phone or video to let customer konw the information.      
      
      
6.What about the Payment terms?                                                                                                
A:Accepted T/T deposit in advance,balance before shipment.  all the detail can be confirmed and negotiable.  

 

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SUS 316 and A4-80 high strenght knurled step special screwQuality:

we test 100% of our production lots to ensure absolute quality. Throughout every step of the manufacturing process we utilize in-process controls . Final inspections are then conducted in room to packaging. 

SUS 316 and A4-80 high strenght knurled step special screw Application:

Main products mainly used in a wide varity of: 

• Machine ,Automobile
• Constrution, 
• Electronics,
• Home appliances ,
• Fitness equipment,
• Garden tools,furniture,
• Lighting ,
• Other industry required fasteners of the types of commodity products.

Click us to get more information  about this kind of product .                                      

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