Brand Name

Wenzhou Yuanzhi Auto parts

Model Number

YZ-bolt-014, Alloy Steel Hexagon Head Bolt

Material

C70, 65Mn, Carbon Steel, Alloy Steel, Stainless Steel, Brass, or as

 Customized Heavy Round Head Bolts

Grade

Class 4.6, 4.8, 5.6, 8.8, 10.9, SAE J429 Gr. 2, Gr. 5, Gr.8 or as required

Finish

Self Color, Plain, Zinc Plated ( Clear/Blue/Yellow/Black ), Ni-plated, Passivated, Polish, Black Oxide, Nickel, Chrome, Hot Deep Galvanize(H. D. G. ), etc.

Standard

GB, DIN, ISO, ANSI/ASTM, B7, BS, BSW, JIS, etc

Size

M5-M48 , #12-3/4"or non-standard as request&design

Heat Treatment

Tempering, Carburizing, Spheroidizing annealing, Quenching, etc

Test Equipment

Caliper, Tensile test machine, Hardness tester, Salt spraying tester, H.D.G thickness tester, 3D detector, Projector, Magnetic flaw detector and etc

Certification

ISO 9001:2015, IATF 16949:2016, ISO 1400:2015

MOQ

Small order can be accepted

Loading Port

Ningbo or Shanghai

Payment term

30% deposit in advance,70% before shipment,100% TT in advance

Sample

YES

Delivery Time

Enough stock or strong production capacity ensure timely delivery

Packaging

100,200,300,500,1000PCS per bag with label,export standard carton, or according to customer special demand

Design ability

We can supply sample, OEM&ODM is welcome.