Company introduction :

Shanghai Zhima Electric co., LTD is a professional manufacturer, designer and researcher of network equipment. Our major products are various kinds of cable tray including aluminum alloy cable tray, steel cable tray, wire mesh cable tray, optical fiber cable tray, multi-functional hanging support, cable fixer and cable clip, multi-functional power distribution cabinet, data monitoring panel and indoor & outdoor multi-functional cabinet. As a strong competitor in this industry, we have a very powerful technical force, fine production and testing equipment and sound processing technology. 
Our greatest advantage is we are the real source manufacturer.We can produce all the products that we are selling by ourselves.We're one of the few manufactures that can produce the most complete telecommunication facilities in China.Owning to this reason, we can offer very competitive prices for our customers, strictly control product quality on-site to meet customer's requirement. and provide the best service in an all-round way. 
Our products are mostly sold to home market and partially exported to Europe ,Southeast Asia,and USA with high opinions from all the customers. 

OUR FACTORY:

Honorary certificate:

All of our 300mm outdoor cable tray have passed UL, CUL, NEMA, ISO9001 certification,so you can feel assured of our cable tray support system

FAQ:
What is the type of our bussines?
We are a exporter and manufacturer, and have factories in China.
What are the trading terms we practice?
Generally, we practice FOB/CIF/C&F and DAP.
What are the payment terms we accept?
T/T, L/C, NEGOTIABLE 
What is the delivery time?
Generally, it would take 10-20 days to finish the production for normal order quantity.  
Can we provide the samples?
Yes, sample is free.

Customer Testimonials:
We offer over 60 parts and components, access to custom parts for your specific needs and strategic locations throughout the world for fast delivery!
Take a moment and read what our customers are saying about Changda
We appreciate the service you provide. We can’t tell you how much we appreciate the availability of stock you have. Changda has not let us down and definitely makes our jobs easier. We never have any issues with our orders and we look forward to continuing our business with you.
Josh, GA
“Changda consistently offers only the most prompt, professional and accurate of service despite the constantly fluctuating material demands that myself and my company places on her. She has proven herself a valuable partner to us.”
Lee M, Mass
“For the last 14 years I have worked with Shirly the most when it comes to parts  and componets etc. There are not enough words to describe her work ethic.”
LG Mass
“I have been involved in cable ladder system construction for 12 years, and you will be hard pressed to find a better organization than Changda for your needs. Consistent and accurate every time.”
Ronnie GA
“Shirly and the other sales people have always gone above and beyond to make sure my orders were complete and shipped in a prompt manner. It’s a pleasure doing business with Shirly.”
Tony GA
“We couldn’t ask for better customer service!”
Don, FL
“This group of people as whole go the extra mile to make the day to day ordering of material a breeze. I personally have been dealing with Shirly for the past 3 years and have no issues that were left unresolved.”
James, AL
“They have come through time and time again. There Customer service is bar- none the best in the industry. Also my sales rep. Shirly has been excellent to work with. His attention to detail is impeccable. There is no one else that I would rather deal with. He truly makes the company stand out.”
Andre, TN
“Being a project manager for 13 years, I have seen companies come and go as far as supplying components for our client’s needs. One staple has been the relationship that our company has with Changda. They are economical and fast. They are the first ones we call when we have a need for cable support system. We don’t have to make a second call.”
Ben SC
“Man. You guys are something else! This is quality service! I truly appreciate it!”
 Jay P, Illinois
“Thanks for getting the gear to me right away, It was exactly what I wanted. I’ll definitely call you first next time.”
 Rob J, Texas
“As always, thanks for the excellent service. You guys have the quickest turn around on getting things done and parts out the door, and it is always nice to have the one go-to company that gets it done.”
C.W. Wisconsin
“Thank-you again. Don’t know what we would do without you guys.”
Tom P, New York
“WOW you’re fast. I got the stuff today. Thanks,”
TJG
“I just wanted to say thank you. In the busy moments following our conversation I lost track and in going through my emails I remembered that I hadn’t thanked you.”
Bill B, Arizona
“I have to take the time to thank you for your quick and courteous service. All components were correct, delivered on time and the price was fair. Job well done, have a great day!”