1.Material:40 Cr 2.Quality Grade:10.9 3.Surface Finish:Silver Zinc Galvanized 4.High Hardness&Accurate Size

CHANG JIN AUTO PARTS CO.LTD

Our Production:

    Wire-Drawing-Forming-Storage-Heat Treatment-Maching-Grinding-Roilling-Plating-Packing-Warehousing

  1.Products: rear,front hub bolts,stainless steel U-bolts,center bolts for kinds of big brand heavy duty truck.

  2.Truck Brands: Benz,Hino,Isuzu,Nissan,Renault,Volvo heavy duty truck.

  3.Material: 40Cr(SAE 5140),35CrMo(SAE 4135),42CrMo

  4.Surface Protection: Black oxide,Protective oil,Phosphated,Zinc plated,Dacromet, Bake painting,Polishing.

  5.Colors: black,grey,golden,silver.

  6.Standard Grade: 10.9=1040N/mm,12.9=1240N/mm.

 7.HRC: 32°To 38°

  8.MOQ: Usually 3000 pieces per style.Smaller quantity,welcome to negotiate with us.

  9.Samples: free stock samples for your quality confirmation.We also can make the new samples according to your designs.

  10.Designs:Our stock designs and your designs are both OK for us.Logos&patterns legal accepted can be printed according to your requirements.

Our Advantage

  1.Super Quality: Advanced and perfect testing facilities to ensure high quality and reliable products.

  2.Competitive Price: Direct manufacturer to provide you competitive price.The larger quantity,the better price.

  3.Puntual Delivery Date: Strong production ability to ensure the puntual delivery. 

   4.Good After Service: Excellent service and responsiveness to customers to make you no worries. 

  5.Favourable Location: Convenient traffic that near by XIAMEN port.

   

  Thank you for clicking our products.Welcome to inquiry us about your order details and visit our factory.  

 

   Contact details:

  Contact person:Miss Jane Chan

  Trademanager:cn1001847943

  QQ:2221035717

  Tel:0086+15160381762