Zhengzhou Keda Machinery and Instrument Equipment Co.,Ltd. is specialized in R&D, production, selling, teaching, chemical and biological pharmaceutical equipment integrated company, especially extraction equipment,reactor equipment,drying equipment,etc. 13 years of production and export experience and a series of ISO9001 and CE Certificate.

company culture

* With 13 years foreign trade,and over 30 years domestic trade in China.
* Our customers are all over the world, mainly in America, Europe, Asia.
* Experienced OEM service made to customer specifications.
* Professional sales team to provide you with one-stop solutions.
* Dedicated customer service and technical support.

Company Strength

Our leading products are a series of equipment for distillation and extraction production line, including: rotary evaporator, glass reactor, drying oven, high pressure reactor, centrifuge, freeze dryer, molecular distillation, etc. The business is all over the world, with warehouses in the United States, Spain, Thailand.

24 Hours Service

24 Hours Service

To provide you with 24 hours online inquiry service.

Fast Delivery

Fast Delivery

Warehouse in USA | Canada | Spain | Thailand with fast delivery.

Perfect after-sales

Perfect after-sales

Professional after-sales team provide you great after-sales service.

Installation guide

Installation guide

Provide you with complete installation and operation guidance.

Our Customer

As a professional exporter of distillation and extraction equipment, we have over ten years of export experience and customers all over the world. We appreciate their long-term support and trust in us.


Carlotta Micale

Very happy business , Shipping is smoothly, ZZKD is porfessional!


Ludie Homenick

The autoclave is great, shipping is fast, Will definitely buy from ZZKD and introduce to my freiends!


Porter Hane

Came quickly and as described. Very happy customer yet again! I will happily continue to use this supplier for my needs!


Jennifer Smith

Great comunication, fair price, fast delivery, fantastic product. Recommended seller / manufacturer.

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