33 long 19 hex chrome wheel nut
1) salt spray test: more than 72 hours
2) plating: 4 layers nickle+1 layer chrome,our thickness of nickle ≥28μm
3) warranty: 1 year
4) testing: 100% from product to packing
5) finish: chrome,zinc,blacking,dacromet,color electrophoretic and mucn more
6) grade: 6/8/10
7) black chrome, we also can do
(1)Production manager arrange the production task. Inspector control the quality.
The workers get the “daily production and quality record” and products drawing from workshop manager. Then get the products from warehouse keeper.
(2) After getting the products, the worker look over the drawing, and make first product then give this product to inspector. When inspector confirm the product is qualified, he will give “certificate of first product inspection” to worker
(3)Then worker make volume production. The worker will inspect and check the products every hour, and do the records timely, finish the production task with good quality. The inspector will also check the products every hour
Description of Wheel Nuts And Bolts
Carbon steel, alloy steel
Chrome,Black Chrome,Blacking,Color Electroporetic,Titanium or as request
3/4" or 2/3" or 13/16"
M12*1.25,M12*1.5,M12.1.75,M14*1.25,M14*1.5,M14*2.0, and etc.
OPP Bag,Neutral Box,Color Box,Head Card,Plastic Box or as request
why choose us
1, we purchase 80% steel from Shanghai baogang ------ one of China's most famous company
2, We are the first and unique one in China, own autometic electroplating production line
3,Our plating process: four layers of nickle and one layer of chrome,and the thinckness of nickle more than and equal to 30 μm, thinckness of chrome equal to 2μm
4,Many kinds of thread size:M8*1.25, M10*1.25, M10*1.50, M12*1.25, M12*1.50, M14*1.25, M14*1.50, M14*2.0, 3/8"-24,7/16"-20, 1/2"-20, 9/16"-18, etc.
5,Many kinds of surface treatment: Chrome, Zinc, Dacromet, Blacking, Color Electrophoretic, Titanium,color vacuum coating,etc
6,Availabe in different colors. color code like below list
1.How to get a sample?
Usually our samples are free,3-7 days can be received,some need to customize generally for a month
2.How to pay?
30% in advance,balance before shippment by T/T
3.When could you get your products?
Usually in 30 days, if it is your customized product,maybe 30-50 days.
4.What about package?
double blister (clamshell) , cardboard box, head card, plastic box, foam box , brown paper or as your request all wheel locks can be packed in 4+1, 4+2, 5+1, 16+1, 20+1.........
5.What about 4+1 or 4+2?
4+1: 4 wheel locks and 1 key 4+2: 4 wheel locks and 2 keys
6.Do you have certificates?
ISO 9001, TS16949,TUV,SGS,BV
7.Do your products have a warranty?
Yes ,we have one year warranty
8.Factory or trading company?