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Wide range hdpe pipe DI flexible ductile iron universal flange adaptor
Flange adaptor is mainly composed of body, gland, sealing ring and bolts. The body and gland are usually made of carbon steel, ductile iron. the sealing ring is made of EPDM sealing, which has good water tightness and air tightness.


Gongyi Runda Pipeline Manufacturing Co.,Ltd. is located in Xicun village pipeline equipment industrial park, Gongyi city, Henan province, China mainland, covering an area of 20,000 square meters,The company currently has the largest diameter 4000mm pipeline equipment production capacity.
The main products are:flange adaptor,rubber expansion joint,flexible metal hose, bellows expansion joint,repair clamp,duckbill check valve,double flanges dismantling joint, fabric expansion joint etc.


Inner: plastic film
outer: export wooden case

1.24 hours online service-- anytime,anywhere can provide what you want
2.100% quality inspection before shippment
3.Reasonable and competitive price
OEM&ODM service
We are a company which specialised in producing expansion joints, and we produce according to your samples or drawings ,if they are not available, we design according to your requirements and the application.
After sale service
Professional service team, all-weather emergency telephone within 24hours to solve difficult problems, to provide you with the fastest after-sales service.
Q: Can you make the product as per client's requirement?
A: Yes, we can make it with your exact requirement
A: T/T (30% as desposit, the rest 70% will be paid before delivery), L/C at sight
A: Yes, welcome to our factory to check the quality
A: Shanghai, Qingdao or Tianjin, China.
Q: Do you accept small quantity order?
A: Of course we do.
Q: And what is your shipment and delivery time?
A: By sea or air. Normally 7 to 14 Days for delivery, according to your order quantity.
Please write your requirements below, and then click send, you will get a quick reply.
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