1, Product Name:M4 M5 M6 M8 M10 M12 hex coupling nuts Long Hex Nut Coupling
2, Material: Carbon Steel
3, Finish: Plain, Zinc Plated, Black, HDG
4, Standard: DIN6334, ANSI B18.2.2
5, Grade: 4.8, 6.8,8.8
6, Thread: UNC, UNF
7, Packing: Carton, bag or according to customer's requirement.
We will find the most suitable packaging for you, and avoid losses as much as possible during transportation.
Jiaxing Sini Fastener Co.,ltd, founded in 2009, has become a leading supplier and exporter of fastener, and stamping parts for commercial construction. We specialize in supplying hot forged bolts and customized stamping parts used in a wide range of applications, find out more at sinifastener.en.made-in-china.com.
Q: Is your company a factory or a trader?
A: Our company is a combination of production and trade, industry and trade integration business.We offer the OEM and the special screw that you want. For the samples, our sample is provided free of charge, but not including freight. For the samples that needs book the molds, the buyers need to pay the fee of molds. Please enquire for details.
Q: What does your company have?
A: Our company mainly produces and sells medium and high-end screws. Our company have series products of stainless steel screws, self-tapping screws, machine screws, inner and outer hex screws, rivets, step screws, nuts, metal tensile parts, Lathe parts and machining. If you need more, there will be a discount. For these discounts, please ask for a quote.
Q: How is the quality of the company guaranteed?
A: Our company's products are ISO certified and SGS certificates. There are special personnel for quality inspection before entering and leaving the warehouse. Our company can provide bilingual version of IQC (incoming material quality control) and OQC (finished product control).
Q: How long is the delivery time?
A: Expect transportation time, in general, the stock can be shipped within 72 hours, there is no stock, the standard parts need to be produced 10-15 days; non-standard parts need 20-25 days. Please enquire for details.
Q: How do you pay?
A: We pay 30% of the purchase price first, and pay the balance before delivery. We can accept T/T, L/C and other payment methods, please call us for details.