China Stainless Steel Single Stage Tri Lobe Food Grade Sanitary Rotary Lobe Pump

The Lobe pumps basically consist of two lobe rotors which rotate synchronously inside a casing without touching each other.
The two rotors divide the rotor chamber into to several smaller rooms and move in order as: Abcd. At position a, only room Iif filled with medium; At position b, some medium is closed in room B; At position C, some medium is also closed in room A, and at position d, room A and B are connected with room II; Here the medium is delivered to the outlet. With this circulation, the medium (material) is delivered through the pump continuously.
As the rotors rotate, the spaces between the lobes and the casing are successively filled with fluid, which is transported to the discharge nozzle with a fixed amount of displacement. The pumped fluid forms a continuous stream thanks to the tolerances between the lobes and the pump casing, thus ensuring an efficient pumping.
Materials
Parts in contact with the product AISI
316L or 304
Gaskets EPDM
Mechanical seal graphite/Sic/EPDM
SiC/C/EPDM
Internal surface finish Ra ≤ 0.4 µ M
External surface finish bright polish
Options
Mechanical seals: SiC/SiC or TuC/SiC.
Cooled mechanical seal, pressurised
Double mechanical seal, lip seal or Oring seal.
Gaskets in EPDM or PTFE.
Heating chamber (Jacket).
Isolation can.
Vertical support.
Rectangular nozzle.
Various kinds of drives and protections (gearbox drive with optional frequency converter.
Pulley/mechanical drive speed selector).
Trolley and/or control panel.
Connections: Clamp, SMS, RJT, etc.
about OUR COMPANY

Joneng valves company was started in 2007. Located in the stainless steel industry zone, Wenzhou, China.Totally 130nos of workers and the factory Covers 5000m2. Till now, we have 34 sets of LG Mazak machines and other local CNC machines; Plus, we have 2 sets of automatic machining unit.
To assure better quality, we have the full inspecting quality control equipment: 1nos Ra roughness instrument, 3nos stainless steel spectrometer, numbers of roundness instrument, numbers of thickness instrument, numbers of radius instrument, 3 nos pressure testing center.Joneng valves provides the following sanitary flow control components:
Stainless steel sanitary valve ( stainless steel sanitary butterfly valve, sanitary diaphragm valve, sanitary check valve, sanitary ball valve, sanitary CPM valve, ...)
stainless steel sanitary pipe fittings( stainless steel sanitary elbow, tee, clamp, ferrule, union, cleaning ball, sight glass, filter...)
Stainless steel Sanitary pump ( stainless steel sanitary centrifugal pump, rotary lobe pump, CIP pump)Joneng services for food, beverage, dairy, chemical, bioth, pharmaceutical, and etc industries.
Joneng customers are from 55 different countries.After so many years, Joneng know more about different requirements from different countries' customers.
Joneng valves believes in "What we say, what we do". We always believe honesty and responsibility is the only way leading to long term business relationship. Trying our best for customers and put ourselves into customers' shoes.
Our commitment " Never let customers leave us because our poor quality".
Making business with us, making friends with us.

OUR PRODUCTION CAPACITY

Production LinesStainless steel sanitary pipe fittings' line, machining line, sanitary manhole line, Product Rangesanitary butterfly Valve, sanitary diaphragm valve, sanitary pipe fittings, union, ferrule, sight glass, manhole cover, safety valve, sampling valve....Year Established2007Factory Size in Square Meters5000M2NO. OF TOTAL STAFF130Production Capital8 000 000 USDDetail capacityManhole covers12000nos Pipe fittings150000nos Ferrules, unions, connectors200000nos Diaphragm valves15000nos Butterfly valves20000nosInvestment in Manufacturing Equipment750000usdDetails of equipmentFor machining parts
29 nos of LG Mazak CNC Machines
4 nos of local CNC machines
2 nos of automatic CNC center
12 nos of plain lathe

For pipe fittings
4 nos of press
3 nos of cutting machine
3 nos of chamfering machine

We also have the following quipments
4 nos of polishing machine
12 nos of grinding machine
3 nos of laser marking machine
3 nos of pressure testing machine
1 nos of temperature testing machine
3 nos of spectro instrument
1 nos of surface roughness devicePrimary Competitive AdvantagesStrict inspection , honest business way, fast revert on order problemStocked materials Big quantity for raw forging of butterfly valve, diaphragm valve, ferrule, union, adapters, pipe fittings, clamps, sight glass, safety valve, manhole cover, OEM Services ProvidedyesDesign Service OfferedyesSales Volume6 000 000 usdExport Percentage80%MAIN MARKETUSA, Germany, Hungary, Canada, Thailand, Holland, England, South Africa,Indonesia, Saudi, India, New Zealand, Australia, Middle East...Own Brand NameJoNeng

OUR STOCK
OUR INSPECTION

HOW DO WE MAKE THE QUALITY CONTROLFor
Raw Materials1. Material control from raw materials. For raw material checking, we check 100% by chemical liquid. Any propertymistakes would be rejected.
2. Sand hole inspection after raw materials are machining before polishing.
3. Carbon component report can be provided if needed
4. Mechanics test report can be provided if needed
For New products5. 2nos of new samples to be checked against technical drawing. Testing report is provided to customers before bulk production.

For finished materials6. For valves, pressure testing and temperature testing is required for each valve.
7. After we get the finished products, we check for surface roughness, thickness equality, roundness, size measurement and sand holes again.
8. For all finished products, the checking quantity is not less than 10% of total quantity.
9. Before shipment, we check for the quantity of each product in order to find out any missing quantity or wrong product.

OUR EXHIBITION
FAQ:
1.Are you a trading company or factory?
We are a manufacturer factory and we also have our own exporting license.
2.Do you have certificate ?
Yes, ISO, FDA, LFGB, CE, PED certificate . We also have some patents in design.
3.How do you control the quality?
In quality control ,the most important is to avoid material mixing .
In our factory , 3 spectro PMI machines are used in raw material warehouse, production plant, dispatch plant.
Pressure inspecting machine, PMI machines, RA roughness spector, hardness testing machine..... all machines help in inspection.
2 staff inspect during production in different sections
5 staff inspect the finished productions to avoid shortage, poor quality, mixing chemical....
4. If there is any quality problem, how do you solve it?
We are very proud that we never make one customer leave us. We are not 100% perfect, there is some quality problem.
Normally replacement, or compensation, or resend goods to customers as per the condition. To be discussed as per condition.
5.How long is your delivery time?
For normal products in 7-10 days; for bulk order, in 15-25 days. It depends.
6.Warranty time?
3 years warranty for all of our stainless steel products. Gaskets or the easy broken parts are not included due to the different application for customers.
7. Why trust in us ?
14 years in this industry . It makes us professional .Good credit in this market.
All of our machines are the assurance of our responsibility.
8. Free sample ?
Free samples can be provided for first cooperation under sincere cooperation.
9. What is the MOQ?
1pcs MOQ is welcome for starting cooperatoon
10.Material certificate ?
Material certificaite, mill certificate, pressure testing certificate, roughness certificate, measure certificate, RT certificate,...can be available, please declare when inquiry us.
11. More questions are appreciated.