As a way to ideal meet up with client’s desires, all of our operations are strictly performed in line with our motto “High Top quality, Competitive Cost, Fast Service” for Strengthen the connection to the drainage pipes, “Making the Products and solutions of Large Quality” may be the everlasting aim of our organization. We make unremitting efforts to recognize the intention of “We Will Always Keep in Pace with all the Time”.
As a way to ideal meet up with client’s desires, all of our operations are strictly performed in line with our motto “High Top quality, Competitive Cost, Fast Service” for China Water Supply and Drainage, The working experience in the field has helped us forged a strong relations with customers and partners both in domestic and international market. For years, our items have been exported to more than 15 countries in the world and have been widely used by customers.
METAL COLLAR
Complete quality control conform to ISO9001 system in each manufacture detail to ensure DS SML cast iron pipe  coupling quality to Enropean standard EN877, DIN19522.
Size: DN40-200
Stainless steel SUS304, SUS316L

BOLT AND SCREW

Material: Galvanized steel , Stainless steel
Screw size: M6 , M8
Torque: DN50-80:  6-8Nm, DN100-200: 10-12Nm

FACILITY

Founded in 2007, our facoty has been equiped with domestic famous facility and skillful workers to response the quick market and enviromental requirement.

RUBBER GASKET

Gasket: EPDM, NBR,
Axial pressure: 0.5bar.
OEM is welcome serviceAs a way to ideal meet up with client’s desires, all of our operations are strictly performed in line with our motto “High Top quality, Competitive Cost, Fast Service” for Manufacturer of Factory Direct 1000mm Diameter HDPE Pip Inch HDPE Double Wall Corrugated Drainage Pipe, “Making the Products and solutions of Large Quality” may be the everlasting aim of our organization. We make unremitting efforts to recognize the intention of “We Will Always Keep in Pace with all the Time”.
Manufacturer of China Water Supply and Drainage, The working experience in the field has helped us forged a strong relations with customers and partners both in domestic and international market. For years, our items have been exported to more than 15 countries in the world and have been widely used by customers.

Transportation: Sea freight, Air freight, Land freight

We can flexibly provide the best transportation method according to customer needs, and try our best to reduce customers’ waiting time and transportation costs.

Type of Packaging:  Wooden pallets, steel straps and cartons

 1.Fittting Packaging

2. Pipe Packaging

  3.Pipe Coupling Packaging

 DINSEN can provide customized packaging

We have more than 20⁺ years experience on production. And more than 15⁺ years experience to develop oversea market.

To achieve its goal, DINSEN participates in at least three exhibitions at home and abroad every year to communicate face to face with more customers.

Let the world know DINSEN