Video technical support, Free spare parts, Online support, Field installation, commissioning and training, Field maintenance and repair service, Engineers available to service machinery overseas
blue, gray, yellow, while, red, or as clients' request
30 Set/Sets per Month
Packaging & Delivery
Fumigation-free wooden cases, steel plate cases, or as request.
Qingdao, Tianjin, Shanghai, Guangzhou, or as request
1 - 30
To be negotiated
Contact us to get more information whatsapp & wechat number: +86 137 2141 9876
Knelson gold centrifuge concentrator introduction
Knelson gold centrifuge concentrator is kind of mineral separator which can be used not only for placer gold mining, but also for hard rock mining to recover the natural gold, replacing amalgamation. It is also used to recover gold from the ore tailings.
Application shows that the recovery can be as high as 99%, especially for the case in recovering the natural gold in lode ore with 65% of the ore having a milling size of 0. 074mm, the recovery for the natural gold is expected up to 98%, For that natural gold of 0.004mm in particle size, the recovery is 97%. The cleaning up cycle is 1~4 hours, and the upgrade ratio is up to 1,000 times.
The STLB series Gold Centrifugal concentrator can separate any heavy material from light materials. The Concentrator can treat particle sizes from below 10 microns up to a maximum of 6mm and is most commonly used for recovery in Gold and Platinum.
Technical parameters of Knelson gold centrifuge concentrator
Pictures of gold concentrator from deya machinery
Packaging & Shipping
Deya Machinery offers various ways of package, fumigation-free wooden cases, steel plate cases, or as the clients' request. Most of the time, the equipment will be loaded to the containers in the factory. Deya workers make sure all equipment are steady and fixed before close the door of the container, there will be no damage during transporation and shipment. Following pictures are typical package, reinforcement in the container, and delivery from Deya Machinery.
Based on the clients’ request and budget, we will offer equipment pictures, working site videos, plant processing diagram, assemble drawings, foundation drawings, and plant layout. Clients are welcome to visit our factory, also our equipment working site from former clients. We will arrange cars, hotels and translators for the visiting customers.
-Sale services Our experienced technicians is available on the phone also the internet, clients can get instance guidance by telephone, email, online service anytime, anywhere. As clients’ request, we will send technician to the mine site to guide the installation, trial run test, and training operators until the plant works normally.
-After-sale services Normally, the equipment warranty is 18 months since installation, but can extend as long as 24 months as the clients’ request. Equipment spares will be offered with manufacturing cost in at least 10 years since the order is placed. To establish long term cooperation, we will regularly call and email our clients, to check the equipment working condition, offer suggestions for maintenance, and if necessary we will pay a visit to clients to solve the problems caused during equipment working.
Henan Deya Machinery Co., Ltd. is a professional manufacturer of crushing equipment, mineral processing equipment, construction machinery equipment and their spares; the company was established in early 1990’s with an area of twelve thousand square meters which includes four thousand square meters of standard industrial workshop.
Deya Machinery lays much emphasis on quality and service; the company has acquired ISO 9001: 2008 certificate, and it has independent quality control department and after sale service department. Main equipment include Jaw Crusher, Ball Mill, Magnetic Separator, Flotation machine, Trommel Screen, Belt Conveyor, construction machinery equipment and their spares. Main processing equipment includes φ8.0m, φ5.0m hobbing, φ6.3m, φ5.0m heavy vertical lathe, φ3.5m, φ2.5m CNC vertical lathe, φ6.0m × 18.0m barrel sleeper, φ220mm, φ160mm boring, φ160mm boring and milling machine, CNC cutting machine, milling machine, automatic welding center, 60mm × 3m Bending and other NTU, fine, thin processing equipment.
As a customer oriented company, Deya People with high level of professionalism, and responsibility; total satisfaction from clients becomes the top priority, and long-term cooperation is what we always sought and cherished for. The products have exported to over 30 countries like Indonesia, Philippines, Vietnam, India, Pakistan, Iran, Turkey, Tanzania, Zambia, South Africa, Ghana, Peru, Bolivia, Mexico, Chile, etc. We sincerely hope can establish business cooperation with your esteemed company in the long run.
1. Quality control
All the equipment offered by Henan Deya Machinery Co., Ltd. are produced by China national standard drawings, nonstandard equipment will be produced by the drawings confirmed by clients. Deya Machinery strictly follows ISO 9001: 2008 Quality management system. Most equipment will be test for at least 8 hours in the factory before delivery. There is record in computer for each equipment, spares can be easily confirmed when it is necessary.
2. Way of payment Welcome clients place the order by alibaba online one-touch! Deya also offers various ways of payment, T/T, against copy of B/L, L/C, D/A, D/P, West union, etc. All can be negotiated.
3. Delivery time Normal delivery time within 10 to 20 working days, complete production line or larger equipment may take longer. Exact delivery shall be confirmed when place the order.
4. Trade terms Typically EXW, FOB, CIF, CFR, DAF follows International Rules for the Interpretation of Trade Terms 2010(INCOTERMS 2010).
5. Shipping lines Priority rule based on clients' request, and freight cost, service, shipping date, date of arrival shall be considered.
6. Installation Deya has several experienced technicians with passports ready to go for installation, when installation service is needed, the client should pay for technicians’ round way air tickets, salary(shall be confirmed before leaving), food and lodging, most importantly to guarantee the technicians’ safety.
7. Equipment warranty Equipment from Henan Deya Machinery Co., Ltd. with 18 months warranty, can be extended to 24 months as request.
Bruce Ma/International Sales Director Henan Deya Machinery Co., Ltd. Email: bruce.ma AT deyamachinery.com Tel: +86-371-6030 5814, 6030 5824 Mobile/Whatsapp/Wechat: +86 137 2141 9876 Web: www.deyamachinery.com Address:No.2 Qinling Road,Zhongyuan District,Zhengzhou,Henan Provice,P.R.China