Underground metal electrical wire pipe steel welded water emt cable electric conduit pipes

Tianjin Rainbow Steel Group was founded in 2000, located in Tianjin City. With development of past 20 years, Rainbow Steel became into an integrated iron and steel enterprise and we are also the biggest electrical transmission steel tower factory in China. Mainly exporting products are galvanized steel pipes, jobs of steel structures or frame works, galvanized iron angle bar, flat bar, iron channels and beams, steel profiles, steel towers and steel tube post for electrical transmission powder pole, substation structures, and all other steel jobs which will need further processing such as galvanizing, powder coating, painting, slitting, welding, punching and drilling and straightness adjusting, etc....  With our professional work on exporting and super product quality, we won all customers’ recognition and good reputation. Our aim is highest quality, competitive price, and best service to satisfy our customers. We will keep on innovating products and updating our service.

 Welcome all the friends to visit us in Tianjin. Corporate with us, “WIN-WIN” you and me.    

EMT(Electrical Metallic Tubing) conduit is a metal thin walled conduit that comes in ten foot lengths.These stick have no couplings on ends couplings and connectors can be added to connect the next piece pipe.

These couplings come in setscrew and compression types.Setscrew couplings have two screws.one for each piece of conduit which holds the conduits together and also bonds the ground connection between the conduits.

EMT is manufactured from high-strength steel coil, and produced according to the standard of ANSI C80.3(UL797). The interior surface of our conduit is free from defect with a smooth welded seam. It is hot dipped galvanized inside and outside, so that metal-to-metal contact and galvanic protection against corrosion are provided, and the surface of the conduit is coated with a clear lacquer coating to inhibit white rust and increase corrosion resistance. The interior surface provides a smooth continuous raceway for easy wire pulling. Our EMT conduit has excellent ductility, providing for uniform bending and cutting.

  Product Detail       

RAINBOW STEEL adheres to continuous improvement in quality, and continuously strives to improve the added value of products in terms of service, providing more value to customers from design optimization, pre-installation, packaging and transportation solutions and after-sales service.

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  Production Equipment 

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 Packing & Loading 

Competitive Advantage     
High quality,
Competitive price,
Short delivery time,
Satisfied after service,
Meet different standards.
Manufactured according to different standards.

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  FAQ  

Q1. Are you a manufacturer or trading company?

A: We are a manufacturer specializing in Steel Pipe related products for more than 20 years in domestic market, so we can provide products stably for a long time with lower price.

Q2.Can you provide free sample for our test?

A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable. You only need to bear the freight and the sample will be sent out within 7 days.

Q3. Do you have any MOQ limit for production?

A: The order quantity minimum requirement is a 20 GP container. As for our steel pipe product, we usually use container transport for lower freight. 

Q4. How to proceed an order for product?

A: Firstly let us know your requirements or application.

Secondly we quote according to your requirements or our suggestions.

Thirdly buyer confirms the samples(if you need) and places deposit for formal order.

Finally we arrange the production.

Q5. Is it OK to print my logo on the product or the carton packing?

A: Yes. Please inform us formally before our production and confirm the design firstly based on our sample.

Q6. How to deal with the faulty?

A: We sincerely welcome you to investigate our factory and inspect the goods. Our products are produced in strict quality control system and the defective rate is low.

Also, if you have any questions or dissatisfaction, please feel free to contact us. We will serve you as soon as possible and give you a satisfactory solution

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Contact information   

Tel. 0086-131 6311 8004

Wechat: 547126390