Shanghai RUBY mould factory is a professional production of stainless steel vacuum corrugated high finish standard vacuum tube fittings and accessories. We produce vacuum bellows from DN6 to DN300 millimeter. Our products are mainly sold to customers in Japan and the United States.
Shanghai RUBY mould factory has the experience, knowledge engineering and production capacity, the design and manufacture of various vacuum corrugated pipe fittings, to meet your specific needs. The design, production and quality control of our products are carried out in strict accordance with the vacuum standard. In recent years, our company has been committed to the R & D and quality development of new products, and the market is growing. We are looking forward to establishing successful business relations with new customers all over the world.
Packing will protect the working plane‘s roughness and the whole product,Our Roughness is 2-6 according custom.
Helium leak detector 1*10-10 at least
Q1 What is your best surface roughness.
A1 We can do surface roughness 2-6,So it is 2, also some time we can try better than 2.
Q2 Are you a factory or trading company? A2 We are factory,and we only prduce vacuum cnc parts
Q3 Would you provide sample? A3 According to our company's rule, sample is freely provided, but freight cost need to be paid by your esteemed company.And we will return the cost to you when you place the first order with us.
Q4 What's your delivery time? A4 About 20 days after the receipt of payment,depends on the quantity.
Q5 How about the payment. A5 ≤1000USD 100%T/T,>1000USD 30%deposit,70% before shipment.