Twin-shaft PFR Lime Kiln

MER high efficiency and energy saving Twin-shaft PFR (parallal )lime kiln is greatly improved on the basis of traditional twin-shaft lime kiln, by considering the actual situation of steel industry. It adopts the rotating seal, up and down skip, single layer kiln body, which are suitable for national conditions and lower cost requirement. The fuel could be all kinds of gas, solid and liquid fuel. The alternate firing and preheating between two kiln chambers make full use of heat energy. Its main advantage are high activity products and low energy consumption (ton lime per 130 KGSC energy consumption).

MER has a strong ability for supplying the full set of furnaces and kiln equipment, has independent intellectual property rights of high efficiency and energy saving twin-shaft PFR lime kiln.

Parallel flow calcination is the key of twin-shaft lime kiln; it’s also proved the importance of the parallel flow calcination in producing high activity lime. In the production practice, this parallel flow regenerative twin-shaft lime kiln can produce the lime activity all above 360ml (4NHCI titration, 10min).We are the Rotary Lime Kiln suppliers in China.

Specification & Technical Characteristics

1) Production capacity: 200~600t/d, the optimal capacity: 500~600t/d;

2) Operating flexibility is 70%-110%;

3) Fuels:  gas, solid, liquid;

4) Low heat consumption: 850~900kCal/Kg. Lime;

5) The temperature of  exchanged exhaust air is lower than 150℃;

6) Parallel flow calcination, the lime quality is uniform;

7) LOI ≤2~3%;

8) Lime quality: the reactivity >360ml

December Japan Lime Association Visit will accelerate high level lime production coming ture

December Japan Lime Association Visit will accelerate high level lime production coming ture

As the Vice president of China Lime Association, Our Vice GM Mr. Yan will go to Japan, meeting Japan Lime Assocation for the high quality lime production. Through this visit, we hope it will accelerate our high quality product into the real.

Hebei HELIDA Grain Selecting Machinery Technology Co., Ltd

Hebei HELIDA Grain Selecting Machinery Technology Co., Ltd is a professional enterprise which engages in professional research, development and produce seeds processing machines, grain cleaning machines and agricultual byproducts processing machines. ”Service, Innovation, Professional, rigorous” is our operation principle, we’ve built a rigorous and professinal team which has technical branch who takes senior engineer as core, effective sale team and skillful production team, all of them have rich experience that is the backbone of this industry.

All of our products, such as seed cleaner,seed cleaning machine,air cleaner, cleaning machine, color sorting machine,fine cleaner, gravity separator, gravity destoner, seed coating machine, beans polishing machine,pigeon mixer, seed processing plant,sunflower seeds separating machine and whole set of seeds processing and agricultural byproducts processing machines have test by the advanced international examination equipment, they have stable quality, perfect performs and advanced technic. All of us pursue the faith of  “quality comes first, and service goes in advance”, we’ll supply a coordinated process service to satisfy our customer. We’ll keep promoting our professional skill, study and absorb the advanced international technics, for contribute to the agricultural machinery industry.

Hebei Chengshengtang Animal Pharmaceutical Co., Ltd

Hebei Chengshengtang Animal Pharmaceutical (known as CSTP) is a professional veterinary drug manufacturer, distributor, and exporter with GMP Veterinary Certificate, which is also an integration of scientific research, production, and sales. Our company has more than 20 years experiences of veterinary drug production management; we are one of large veterinary medicine preparations manufacturers in China. The registered capital of CSTP is RMB 6 million, fixed assets 28 million, in service employees more than 200. The factory covers about 35000 square meters and is located at No. 25 Huangguan Road, Xinzhaidian Industrial Zone, Zhaoxian, Hebei Province, China P.R.; headquarter of marketing and sales is located in Room 2220 Block B New Century Diamond Square, No. 466 Zhongshan East Road, Shijiazhuang City, Hebei Province, China. Relying on strong production capacity and high quality products (such as Ivermectin Injection, Oxytetracycline Injection, VitaminInjection, and Albendazole Tablest), CSTP has established more than 1000 strategic cooperative dealers agents and international distributors, and supplied direct and indirect services for more than 50 thousand farmers, veterinarians, and large-scale farms every day, providing a number of high quality veterinary products.

IH-Type Series Chemical Pump

IH-Type Series Chemical Pump

IH series chemical pump is a single-stage single suction cantilever centrifugal pump, the marking performances and dimensions of the international standard ISO2858-1975 (E), is a kind of energy-saving products to replace the F type corrosion resistant pump replacement, suitable for chemical, petroleum, metallurgy, power, food, pharmaceutical, synthetic fiber etc. Department of transport temperature -20 to 105 DEG C of the corrosive medium or physical and chemical properties similar to water medium.

The products are 100% compatible with Weir.

IH-Type Series Chemical Pump Selection Chart



IH-Type Series Chemical Pump Performance Sheet

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       我们常说的PM2.5,又称细颗粒物,指环境空气中空气动力学当量直径小于等于2.5 微米的颗粒物。它能较长时间悬浮于空气中,与较粗的大气颗粒物相比,PM2.5粒径小,面积大,活性强,易附带有毒、有害物质,在工业生产中,我们常见的例如叉车黑烟等,均属于此类,对人体健康和大气环境质量影响非常大。





1000PSI/PN63 Reduced full bore Lost wax precision casting Blow-out proof stem Sanitary Design PED97/23/EC(CE0035) APPROVED Thread: ASME B 1.20.1 BS21. DIN2999/259. ISO228-1, JIS B 0203, ISO7/1 Inspection and testing: DIN3230/3, EN12266

Hebei Yuanheng Stainless products Co., Ltd head office is located in Cangzhou city, which is the production base of foundry in China. With a 7000m² building area and purpose built facility, which includes production (manufacturing, fabrication and assembly),distribution, warehousing and testing. It has passed ISO9001 Quality System Certification and reached an annual output of 800 metric tons of stainless steel valves and fittings and it is now equipped with complete set of processing and testing equipment such as CNC lathe and related polishing, flushing and packaging equipment.

Drum Separator

The product is mainly used in flour mill factory first stage pre cleaning  and grain warehouse in cleaning larger impurities and grading that based on the size of material particles. Because this sieve is square hole,it has the advantage of high yield and good cleaning effect.

This machine is widely used in the cleaning dust of all kinds of grain.It can also be used in the medicine and chemical industry to clean up the material.


Drum Separator

Drum Separator

Our factory was established in 1998, since 2009 we start import and export traid.Now GOLDRAIN is the leading and professional enterprise with wide product range includs cleaning, milling, conveying and packaging,so that we can provide turn-key services for Flour and Semolina Factories and Grain Silo.

We have built many facilities around the world. We provide not only turn-key services but also solutions to improve your existing systems.

Floor Batching Fertilizer Blending Line

Floor Batching Fertilizer Blending Line

BPHB – the whole set of BB (bulk blending) fertilizer blending equipment, also referred to as floor-batching fertilizer blending line, is a kind of utility-type equipment with the functions of automatic batching, automatic blending and automatic packaging specially developed by Beidou according to the practical problems occurring in chemical fertilizer plants and agricultural materials companies. It is mainly used in the granular fertilizer batching, blending and packaging.

The equipment, with a small occupation of land and a low power consumption, is highly automated. The fertilizer will not go damp due to a short time exposure to air. The equipment, easily operated, is able to make fertilizers evenly blended and accurately weighed and packed. During the design, the labor intensity for fertilizer feeding and the anti-corrosion for equipment have been fully considered, thus saving manpower. The equipment has a long service life and a high cost performance. The customers can change the formula as required.

Floor Batching Fertilizer Blending Line

Founded in 2004, Qinhuangdao Beidou Autocontrol Equipment Co., Ltd. is a key enterprise in the field of fertilizer machinery, one of the top 100 fertilizer machine manufacturers in China, and also the national high-tech enterprise. As a professional manufacturer of modern and high-tech formula fertilizer complete equipment, it integrates product development, design, manufacturing, sales, installation and debugging into one. The company specializes in the manufacturing of BB fertilizer production lines, water soluble fertilizer production lines, belt scales, packing scales and other fertilizer equipment. Besides, the professionally manufactured equipment has won the “Chinese Famous Brand” for the company.

Safety locks Optional: You can not only care about the price

Few people pay attention to the security door from the house and pretend to lock, the saying goes, “a key to open a lock,” which refers not only between the uniqueness of the key and lock, but also demonstrates the importance of security and locks. But in the modern home life, about the name of locks, barely able to speak a few users can simply talk about, it is only about price.

How to choose security locks? You should note the following.

1, see Handle: many occasions we can see such a spherical handle, looks good, but it really safe Imagine require immediate escape in case of an indoor fire, and injured his hands and no access to power,? this spherical handle how to open it?

After using the key to open the lock cylinder, to rely on the handle to open the door lock. Pick a secure handle, mainly to see its shape and resilience efforts.

This should be truly secure long bar handle, under extreme conditions, even without hands, elbows, shoulders, and even the head can easily open the door through it. Of course, buy locks, you also can not just look at the shape, but also repeatedly press the handle, try to feel. Only a strong rebound, reset in order to ensure an accurate handle can quickly open the door at any moment.

2, look at the key: the traditional keys are single or double, pits and alveolar binding way, all the pits or on the alveolar keys are on the same plane, shape, size and depth are the same. This corresponds to the key cylinder also by 1-2 rows of flat marbles to achieve the anti-theft function, a skilled locksmith to open locks such a tool and only ten seconds of time, its safety is really worrying .

Mall locks can not open look, in fact, as long as careful observation of the distribution key gullet, pits, we can determine the corresponding locks are secure.

Key safety surface distribution of the shape, size, depth is not the same pit. Unlike traditional keys, the distribution of these pits around the whole key, which corresponds to the size of the cylinder by a plurality of rows on the three-dimensional direction, the height is not the same ball to safety. This lock does not rely on the key, there are basically only a theoretical possibility open.

For the selection of materials, to see the appearance of color, made of pure copper locks are generally polished and frosted, compared to copper, darker color, but very natural. Weigh its weight, feel heavier copper locks, and stainless locks significantly lighter. Listen to the voice of its open, copper locks open sound more boring, stainless steel lock sound is very crisp.

Wrote by Rayma International Trading Co., Ltd, a professional supplier of security lock cylinder and locks. We have more than 10 years experience on exporting security products to worldwide market.

Tel: +86-311-87889869   87889890
Skype: rayma.quincy; rayma_myc