Products: collection of origin, control of production, traceability.

Heking recognizes our role of environmental stewardship to fulfill our responsibilities to farmers, workers, customers and the planet, supporting and encouraging sustainable practices at all stages of the supply chain.

By law all certified organic ingredients are automatically non-GMO. We work closely with our approved manufacturing partners to verify traceability and ensure that sustainable growing and harvesting practices are followed.

Heking strives to make all of our ingredients non-GMO and Kosher certified.

Factory:First-class production equipment and rich production experience.

We have two factories,both are located in Hunan province.Changde factory have over 7 years of production experience,Pingxiang factory have the advanced instrument of manufacture.Professional group of research, development, manufacture and technique, rigorous and scientific manage system are committed to meeting your different needs.

Equipment NameIntroductionsPicture

I. Multifunction extraction cans

It’s a efficiency and manageable instrument for ordinary pressure, miniature pressure, water simmering, warm impregnation, thermal circumfluence, compelled recycle percolation, aromatic extraction, organic solvents recovery and many other crafts in herbal medicine, food, chemical industry. With purging system CIP is equipted in the cans, multifunction extraction cas match the medical standard of GMP. Multifunction extraction cans is able to achieve in warm impregnation, thermal circumfluence, extraction of volatile components when combined with condenser, chiller and water-oil separator in dynamic extraction of water extraction, alcohol extraction and organic solvent extraction in botanical medicine and herbal medicine industry.

II. Stainless steel Chromatographic column

Columns separation, also be known as Column chromatography, is a technique that construct stationary phase by filling a column with insoluble mediums, when protein mixture sample added on column, flushing with specific solvent. In this case, mobile phase was formed by the solvent. Varies of protein group is separated one by one after multiple replication, according to the difference of partition coefficient of component in protein mixture in stationary phase and mobile phase, in the process of sample is flushing down from column.

III. Vacuum oven

It is a instrument used to desiccate materials by principle of vacuumizing, what make haste of vaporization by apply enough heat to meet boiling point of material to make evaporate and boil happen at same time in negative pressure because melting point and boiling point of water in materials will decreased when vacuum degree increased in this condition. To make liquid for example water be able to get out of surface of material by acquire enough kinetic energy, assist by vacuum pump is needed to suck out moistures regularly. Intrinsical features of materials that easy to happen chemical reaction in process of drying, for example, oxidation, are able to preserve when air is isolated in negative pressure in vacumm oven. Another way to pretect materials is available by vacuumize after inert gases injected.

IV. Vacuum reduced pressure concentrator

It is composed of concentrator, condenser, vapor-liquid separator, cooler, and accumulator of solid to liquid. The theory is that we lower the boiling point of liquid through decompression. In doing so, the feed liquor could be boiling in low temperature. And then, vapor from feed liquor will be condensed into water by passing through the condenser,vapor-liquid separator and cooler. The water will all converge into accumulator of solid to liquid. Concentration feed liquor will obtained by those step.
Advantages of using Vacuum reduced pressure concentrator include simple theory, easy operation, high efficiency, low outlet temperature of concentration procedures,less oxidation of feed liquor, prevent solution of material and also suitable for Heat - sensitive substance and easily oxidized substances.Vacuum reduced pressure concentrator widely used in pharmaceutical , food and chemical industries. The material of Vacuum reduced pressure concentrator are all stainless steel, it has good corrosion-resistant, and in accordance with GMP certification.

V. Macroporous resin column

It is a kind of macromolecule polymeric adsorbent with macropore structure.It has macroporous mesh structure and large specific surface area, resin adsorb organic matter of different organizations thus the organic of different organization separated successfully.
The quality of the macroporous resin adsorption process directly depends on the circumstances of absorption and desorption.
Therefore, we will take all factors of whole technological process into consideration for providing good surroundings for absorption and desorption.

VI. Spray dryer

Theory of spray dryer is that lead hot wind into the drying tower through its top, meanwhile, deliver the feed liquor to the top of drying tower. Next step, the feed liquor will become mist droplets by using atomizer. The superficial area of Those mist droplets together is tremendous, they will be evaporated under high temperature air and hot wind. In this way, feed liquor became dry products in a very short time. Exclude from the dry bottom of the column temperature was significantly lower after the contact of hot air and droplet, humidity level increased, it was discharged by the exhaust fan.
Disconnecting gear will recover the particulate in the waste gas.
High fast in drying is what Spray good at, and its merit also include product will have good decentralized property,fluidity and solubility, production process is simple, Convenient control,Easy to automate. It is suitable for mass production of  heat sensitive material, biological product and pharmaceutical preparation continuously. It is almost close to the standard of Vacuum drying.


I. Advanced extraction, separation and purification equipment.

1.HPCPC  |  2. Supercritical CO2 extraction  |  3. Multifunction extractor  |  4. Microwave extractor  |  5. Ultrasonic extractor  |  6. Membrane separator

II. Our precise analytical instrument

1.High performance liquid chromatography  |  2.High performance thin layer chromatography  |  3.Ultraviolet absorption spectrometry

Countries and regions that have cooperated with.

Always pay attention to the latest trends in the industry and master the latest trends.

Work closely with major suppliers in China to understand the latest and most advanced information in the industry.

1. Keep close interaction with domestic large manufacturers and suppliers to understand product price dynamics.

2.Pay close attention to international export volume, and provide the latest consultation for customers in different industries.