Single sphere rubber expansion joint:

Rubber: EPDM/NBR/Neoprence

Carcass: Nylon cord Fabric

Reinforcing wire: Spring steel wire

Flange: Carbon Steel, Zinc plated

IN BUBBLE PLATSTIC BAGS, THEN IN WOODEN CASES

We have our own casting foundry covers two large casting furnace and more than three hundred moulds. This gives us the advantage to control the price and quality. We are mainly engaged in industrial valve, marine valve and valve spare parts R&D and manufacturing; Product covers butterfly valve, check valve, air release valve, rubber expansion joint, Y-strainer and stainless steel pipe fitting etc.

1)Our advantage:

 We are the manufacturer with more than 15 years experience in valves. Best price,quality and service, Also we can control the production status.

Ningjin Hengyu team with strong ability in designing and after sell service. Cooperation with Carrier has improved our quality to a new level.

2)Terms of payment: T/T, L/C, Western union.

3)Shipment: average 20-25days after receiving deposit.

4)Delivery:  Qingdao ,by sea or air.

5)Gurantee: One year since delivery.

6)Inspection: 100% testing for all the valves.

7) All kinds of CERTIFICATE OF ORIGIN.

Welcome to choose Ningjin Hengyu , we are always ready!

1.Q: What is your main market?

   A: Our main market is north America, especially USA.

2.Q: Are you products standard?

   A: Our model is standard, if you have specific demand, pls tell us.

3.Q: Do you have interest to do our own design items?

   A: Absolutely! We have big interest.

Contact informations: