High quality stainless steel carbon steel square nut DIN557

          High quality stainless steel carbon steel square nut DIN557

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

• TNT: about 5-7 working days could reach your side normally
• EMS: need 10-15 working days to reach your side
• UPS: special express for North America,need 3-5 working days
• DHL: normally 3-5 working days could reach your side
• FEDEX: normally 3-10 working days could reach US and European

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.

•   Company name:   Cixi Sinco Machinery Factory
  
•   Company address: No. 202-206, Dafa Rd., Hushan, Cixi, Ningbo, Zhejiang, China (Mainland)
•   Telephone: 0086-574-63023977

• As a comprehensive enterprise with an integration of R&D, design,    production, we have highly effcient  production line, advanced quality testing instruments, excellentproducts and packing
• Our company has passed the international quality system authentication of ISO9001.
• We enjoy a good reputation and sell productions to dozens of countries.
• We insist that quality and honesty come first.
• Anny will be very happy to answer your questions in 24 hours.

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.