HDMI SDI Extender HD / 3G / SD SDI Extender over 100m coaxial cable SDI/BNC to HDMI to SDI extender converter 1080p

Protech Electronics &Technology Limited, branded as Protech, founded in 2008, located at No.6 Baofu road, Baolai Industry Park, Pinghu Town, Longgang District, Shenzhen, is a market leading manufacturer of HDMI products. Over the years, Protech has gained experience and knowledge in electronic business, market development and the HDMI industry. We have always found pride in our solid quality control, exceptional products, immediate availability and continual product development, a keen sense of what distributors and their customers need to build and grow.

Protech always persists with high quality, it is operated strictly according to the standard operating procedures and rules with the rich and applicable laboratory equipment, high quality so that to makes every client satisfactory. You can find that we have a comprehensive inspection system on the products upon visiting our factory: full inspection on raw material, full inspection on PCB, full inspection on semi-finished products, full inspection on finished products, full inspection and random inspection before packing, random inspection before shipment. This is how we assure the quality of our goods.

Protech is committed to the green products and has the comprehensive RoHS,CE,FCC system. We are also one of the HDMI Adopter manufacturers . 

 * Office and Factory Outlook

   * Production Process

 * OEM & ODM

* Certificates

* Exhibition We Attend

Which type of power adaptors do you want ?

 EU, US, AU, CN Standard are available for your choice.

Q1: Are you a manufacturer or trading company?

A1: yes, we are manufacturer. We located in Shenzhen, China. And the FOB Shenzhen port is Yantian/Shekou.

Q2: Can I customized my product in your factory?

A2: Sure, we offer OEM and ODM service.

Q3: Do your product comes with a warranty?

A3: yes, 1 year parts and labor.

Q4: Can you give me a discount?

A4: Yes, the discount comes with different quantity. If the order quantity exceed 50pcs, we will give you a discount, if exceed 100pcs, another discount, if exceed 300pcs, 500pcs, 1000pcs, 2000pcs..., the more quantity your order, the lower price you will get.

Q5: What information should I provide if i want to get a quotation?

A5: 

Q6: How many days will the sample be available? And what about the mass production?

A6: sample will be sent out within 3 days after sample cost is settled and confirmed. For mass production, ready in 1-3 days with stock, 1-3 weeks for those without stock.

Q7: what is your inspection procedure?

A7: 1st inspection: when the raw material is sourced, we will have a 100% inspection.

   2nd inspection: during production, we will inspect goods randomly

   3rd inspection: after production is finished. Our QC department will choose 10-50%   completed goods for inspection. The inspection percent depends on the order quantity!

Q8: how do you ship the goods?

A8: by sea, by air, by courier(DHL/UPS/FedEx/TNT etc)