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carriage-bolt-nut-washer-11
High Quality carriage bolts m8 din 603 stainless steel carriage bolt carriage bolt
High Quality carriage bolts m8 din 603 stainless steel carriage bolt carriage bolt

High Quality carriage bolts m8 din 603 stainless steel carriage bolt carriage bolt


Material: Stainless steel 303/304/316/316L,Carbon Steel,Alloy Steel Brass,Bronze,Aluminum

Treatment/Finishing: Brushing、Anodizing、Zinc Plated、Nickel Plated、Sn Plated,etc

Heat Treatment:Tempering,Hardening,Stress Relieving,etc.

Process:CNC Machining、Turning、Milling、Hot Forging、Cold Forging,etc

Requirements: No Burrs、Scratches、Dents、Pits.

Application: Automotive,Bicycle,Motorcycles,Scooter and other Traffic industries..

Packing:bulk+carton+pallet ,small box+carton+box.

We specialise in the supply of non-standard and made to drawing fasteners, as well as those made from exotic materials.


Specifications
Product namecarriage bolt
Material 

Stainless steel 303/304/316/316L,Carbon Steel,Alloy Steel Brass,Bronze,Aluminum

SizeM2-M64,or non-standard as request&design.
Grade4.8,8.8,10.9,12.9.etc
ServicesOEM, design, customized
StandardGB, DIN, ISO, ANSI/ASTM, BS, BSW, JIS etc
Non-standardsOEM is available, according to drawing or samples
Surface treatment                                                                       

Passivation

                                                                       

*Polishing

                                                                       

*Anodizing

                                                                       

*Sand blasting

                                                                       

*Electroplating(color, blue, white, black zinc, Ni, Cr, tin, copper, silver)

                                                                       

*Black oxide coating

                                                                       

*Heat-disposing

                                                                       

*Hot-dip galvanizing

                                                                       

*Rust preventive oil

                                                               
CertificateISO9001,ISO14001,IATF16949, ROHS
Quality controlISO standard,100% Whole range inspection through the production
PackageStandard export packing or according to your requirement

carriage-bolt-1-4_02

Competitive Advantage

•Primary Competitive Advantages:

1) Offering video and photos with details freely during production.

2) Producing according to the accuracy of drawings, assembly measurement to detect function and strict quality control to ensure 0 return rate.

3)99% orders can be ensured delivery time

4) The materials we use are optimal

5) 24 hours online service

6) The competitive factory price with the same quality and service

7) The most suitable packing method to different products.

CNC工艺流程1


Application

carriage-bolt-1-4_03

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