Zhengzhou Greatwall Scientific Industrial And Trade Co., Ltd.
Products
Contact Us
  • Contact Person : Ms. Li Colin
  • Company Name : Zhengzhou Greatwall Scientific Industrial And Trade Co., Ltd.
  • Tel : 86-371-68942918
  • Fax : 86-371-68942866
  • Address : Henan,Zhengzhou,No.15 Anyang Road,Shangjie Industrial Development Zone,Zhengzhou,P.R.China
  • Country/Region : China
  • Zip : 450041

Products List
Split Type Cooling Equipment

Split Type Cooling Equipment

Provide cooling source for Rotary Evaporator, Reaction Kettle and all apparatuses which need to be cooled down. I: CHARACTERISTICS OF USESProvide cooling source for Rotary Evaporator, Reaction Kettle and all apparatuses which need to be cooled down. suitable for general and...
Vacuum Drying Oven

Vacuum Drying Oven

This product is suitable for using teaching.scientificresearch ,medicine,chemicals,foodstuff,enviromental protection . Feature: The 150 type heating elements of this product are fixed up surrounding tube-shaped operating room,making various parts of the operating room ...
temp 200 laboratory water bath Great Wall

temp 200 laboratory water bath Great Wall

temp 200 laboratory water bath Great Wall 1.anti-corrosion 2.PID temp control 3.convenient to move 4.room temp-200 temp 200 laboratory water bath Great WallI. Introduction of oil bath & water bath: Provide heat source for all kinds of devices need to be heated. Can be...
Electric heater

Electric heater

DRT Series Electric Heater (Heating Cover) preserves heat with a half-ball heat preserver made of light heat preserving cotton s Feature:1.It adjusts pressure with big power thyristor,controls lines with relay,achieves constant temperature effect combined with contact...
HX series constant temperature circulator

HX series constant temperature circulator

HX series constant temperature circulator 1.temperature range -40-99 2.bath volume 5-15 L 3.flow 10 L/min 4.PID control HX series constant temperature circulator  I. Introduction of circulator:      Can be solely used as a thermostatic bath...
zhengzhou great wall hydrogenation reaction kettle GR series

zhengzhou great wall hydrogenation reaction kettle GR series

zhengzhou great wall hydrogenation reaction kettle GR series 1.capacity10-100L 2.speed 50-500 r/min 3.high borosilicate glass zhengzhou great wall hydrogenation reaction kettle GR series  I. Introduction of reaction kettle:       Reagents...
Best selling DL-5000 low temperature cooler

Best selling DL-5000 low temperature cooler

Best selling DL-5000 low temperature cooler 1.Air cooling design saves water resources 2.Easy and visual to operate 3.5000W Best selling DL-5000 low temperature coolerI. Brief description of DL-5000 cooler:Made especially for Rotary Evaporator, Reaction Kettle, Electrophoresis...
Low-temperature (Constant-temperature)Stirring Reaction Bath

Low-temperature (Constant-temperature)Stirring Reaction Bath

The machine may make low-temperature reaction instead of dry ice and liquid nitrogen. Feature: (1)The temperature control accuracy is high,with easy operation,temperature setting and test are both of digital display,it is clearand visual.(2)The refrigerating system is totally...
Hermetic Refrigerating and Heating Circulators

Hermetic Refrigerating and Heating Circulators

ZT Series of hermetic refrigerating and heating circulators are devices to provide cold and heat sources. Feature: (1).There is no need to replace bath oil during the whole process of heating and refrigerating.(2).Temperature can be lowered and raised quickly.(3).Temperature...
Desk type stainless steel SHB-IIIA water circulating vacuum pump

Desk type stainless steel SHB-IIIA water circulating vacuum pump

SHB-IIIA water circulating vacuum pump 1.stainless steel ejector 2.double-tap,double-display 3.maximum vacuum degree 0.098Mpa Desk type stainless steel SHB-IIIA water circulating vacuum pump I. The uses of vacuum pump:Our company has independent intellectual property...



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