K nut,toothed nut
USD $0.4 - $2 /Piece
Min.Order:1 Piece
K nut,hex K nut,toothed nut,K type lock nut
1.high quality competive price.
2.material :stainless steel
3.surface treatment:black,white blue,zinc nickel Passivation,Galvanized or according require.
4.standard: Din, ISO,JIS& ANSI,GB ,BS
5.packing:general export packing poly bag cartons or according require
6.size:all size
7.Delivery time:30days after order confirmation
8.packing of our DIN934:general export package or according require
According to customers` drawings and/or samples or designed by ourself
1.The specification of Black heavy hex nuts
Product name | Black heavy hex nuts |
Specification | 1/4-3 |
Material | Caron steel |
Material grade | 4.8,6.8,8.8,12.9 |
Color | Pain,black |
Standard | ISO,GB,DIN,JIS,ANSI |
Cetificate | ISO9001-2000,SGS,ROHS |
Function | Aatomobile,electronic,mechinery |
After sale service | If there are unqualified,we take full responsibility for it. |
superiority | Good quality,free for samples.
|
M3 | M4 | M5 | M6 | M8 | |
S | 5.5 | 7 | 8 | 10 | 13 |
D | 7.2 | 8 | 9.3 | 11.1 | 15 |
H | 3.9 | 4.1 | 5.2 | 6.3 | 7.6 |
Cixi sinco machinery factory is a professional engaged in non-standard custom lathe parts, fasteners, products processing, plastic non-standard parts processing customized enterprise, the company was founded in 1995. In 20 years the company has been uphold: quality first, service first, focus on the concept of professional. After 20 years development, it is the most professional fastener products in zhejiang processing customization enterprise.
Q1:How to guarantee the Quality of Industrial Parts?
A1: We have the integrated system for industrial parts quality control. We have IQC (incoming quality control), IPQCS (in process quality control section), FQC (final quality control) and OQC (out-going quality control) to control each process of industrial parts prodution.
Q2:What's the Advantage of Your Parts for Industry Products?
A2:The advantage of our products is the competitive prices, fast delivery and high quality. Our employees are responsible-oriented, friendly-oriented,and dilient-oriented. Our products are featured by strict tolerance, smooth finish and long service time
Q3:what are our machining equipmengts?
A3:Our machining equipments include CNC milling machines, CNC turning machines, stamping machines,hobbing machines, automatic lathe machines, tapping machines, grinding machines, screw machines, cutting machines and so on.
Q4:How Long is the Delivery for Your Industrial Part?
A4:Generally speaking, it will take us 15 working days for machining parts and 25 working days for stamping parts products. But we will shorten our lead time as soon as possible according to customers' demands.