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

- See more at: http://bestmineralpump.com/chemical-pump/page/chemical-pump-ih-type-series-chemical-pump-33.html#sthash.8QmYXlKY.dpuf



       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

Instructions for use of veterinary drugs and incompatibility

First, the “penicillins”

1, commonly used varieties: penicillin, ampicillin (ampicillin), penicillin Ⅴ, chlorazol penicillin, amoxicillin.

2, drug indications: staphylococcus, streptococcus disease some species better (chlorazol penicillin, oxacillin). Escherichia coli, salmonellosis, Pseudomonas aeruginosa disease worse than the effects of gentamicin and kanamycin. Resistant to penicillin Ⅴ chicken stomach acid, used in conjunction with an anti-coccidiosis drugs, prevention of coccidiosis after the onset of secondary bacterial disease.

3, currently used effect
Effect against Staphylococcus aureus: chlorazol penicillin> oxacillin> amoxicillin> penicillin; against Escherichia coli, Pseudomonas aeruginosa effect: carbenicillin> amoxicillin> penicillin.

4, dosage: prevention of amoxicillin amount of water 100kg water 5g, water treatment capacity of 100kg plus 10g; amoxicillin clavulanic acid water treatment capacity of 100kg plus 3-5g, 4-5 days of continuous use. Ampicillin prevention capacity of 1000kg water was added 100g, the treatment capacity of 150g.

5 compatibility, drugs
Amoxicillin with streptomycin, gentamicin, chloramphenicol, and other semi-synthetic penicillin match. Amoxicillin with clavulanic acid, can enhance the antibacterial activity of 1000, the formulation ratio of 4: 1.

Amoxicillin with sulfa synergist (TMP), the commonly used ratio of 5: 1, enhance the efficacy of treatment of E. coli. Amoxicillin with ciprofloxacin, enhance the effect of anti-E.coli. In addition, ampicillin and ciprofloxacin (a ratio of 3: 1), ampicillin with streptomycin sulfate (ratio of 1: 3).

6, can not cope with drug use
(1)penicillin and tetracycline antibiotic used in conjunction, can make the effects of penicillin weakened.

(2) penicillin and chloramphenicol used in conjunction, can make the role of penicillin weakened. Due to the number of the strongest drugs in the penicillin, chloramphenicol was suppressed, so that penicillin weakened.

(3) penicillin and oxytetracycline, erythromycin, vancomycin, kanamycin, polymyxin, actinomycin D, with the use of gentamicin.

(4) penicillin Do not mix with baking soda, vitamin C, sodium sulfonamides, atropine use. Mainly due to acid, alkali, oxidant, heavy metal salts may fail.

7, the residence time of the drugs: penicillin, ampicillin 2 days, amoxicillin for 5 days.

Second, the “cephalosporins”

1, the conventional varieties
First-generation cephalosporins: cephradine, cefazolin (for injection), cephalexin, cephalothin, cefadroxil like.

Second-generation cephalosporins: cefamandole, cefuroxime, cefotiam like.
Third-generation cephalosporins: cefotaxime sodium, ceftazidime, cefoperazone, ceftizoxime, ceftiofur like.

2, the indications of drug

Cephalexin for the treatment of Staphylococcus aureus and Escherichia coli chicken disease. Cefuroxime for Salmonella, E. coli control. Ceftiofur treatment of chicken Salmonella, E. coli and Pseudomonas aeruginosa disease. At the same time the fight against duck plague Pasteurella effect. Ceftiofur sodium and Marek seedlings after mixing at 4 ℃ for 20 hours, the vaccine plaque forming units (PFU) did not change, while significantly reducing hatched chick mortality.

3, the effect of drug use

(1)prevention of Staphylococcus aureus, Streptococcus effect: cephradine, cefazolin, cephalothin, cephalexin> cefamandole> cefuroxime> ceftazidime

(2)prevention effect of E. coli, Salmonella, Pasteurella duck plague: ceftiofur, cefotaxime sodium> cephradine, cephalexin

(3)effect prevention of Pseudomonas aeruginosa: cefotaxime sodium, ceftiofur> cefamandole> cephalexin

4, the use of the drug dose: cephradine, cephalexin, cephalothin, ceftiofur per 1000kg feed additive 80-100g, 3-5 days of continuous use. Poultry ceftiofur injection 10-20 mg per kg of body weight.

5, compatibility drugs: cephalosporins and gentamicin, kanamycin, neomycin in combination, a synergistic or additive effect. But ceftiofur major route of excretion of the kidneys, so renal toxicity are relatively strong, not strong drugs and other renal toxicity, such as amikacin, gentamicin and other aminoglycoside antibiotics in combination. Renal insufficiency should pay attention to proper animal adjust the dose.

6, drug contraindications compatibility

Cephalosporins and erythromycin, white neomycin, chloramphenicol in conjunction with, would lead to the weakening of its antibacterial effect.

7, this class of drugs residence time: tentatively scheduled for 5 days.
Wrote by Hebei Teamtop Pharmaceutical Co., Ltd, mainly engaged in the overseas marketing and international trading of all products manufactured by the Group. We mainly produce Albendazole Bolus, Albendazole Suspension, Enrofloxacin Injection, Oxytetracycline Injection, Ivermectin Injection, Ivermectin & Injection and etc…

Skype: hbtplhl

Printing screen type and contrast the advantages and disadvantages

The most commonly used varieties of nylon mesh (also known as nylon) and polyester mesh (also known as polyester) mesh, wire generally only under certain conditions of use, silk screen has been basically eliminated. Screen species are listed in Table 2-1.

1. Silk Screen
Silk Screen is the first version for screen printing plates, screen printing technology in the past few books often refer to it as tulle, natural tulle, silk screen, really mesh, silk screen and so on.

Silk screen features are: water resistance, has a certain moisture absorption, and binding sensitive adhesive or photosensitive film, and flexible in general, easy Stretching, plate-making operation simple. But the silk screen abrasion resistance, chemical resistance is poor, easy to aging brittle tension Stretching smaller value, the cost is higher.

Currently, in the screen printing plate production, silk screen have largely been replaced by synthetic mesh, little amount.

2. nylon (polyamide) Mesh
Nylon mesh also known as nylon mesh, nylon monofilament knit, heat resistance, dimensional stability and processing woven. Up to 380 mesh plain weave, twill weave greater than 330 mesh.

Nylon mesh has the following characteristics: a nylon mesh surface smooth, ink-permeable, and can use a large ink viscosity and large particles, and gave a fine print pattern; use fine mesh woven wire mesh, apply to be a fine line painting patterns and print outlets; flexibility, with appropriate flexibility, good adaptability to substrates, and suitable for printing uneven surfaces; tensile strength, knot fastness, elasticity and abrasion resistance, and long life ; good acid, and organic chemical solvent properties, the use of renewable easily, especially although there is a strong resistance to alkali resistance.

Nylon mesh should note the following: nylon mesh compared with polyester, silk screen, its elongation, in order not to cause trouble printing it, stretching to increase the tension, then the contractile force also becomes large, thus requiring the use of a large screen frame strength and stretching machine; due to its low heat resistance, if the network by the thermal method is fixed to the frame, it is difficult from the viewpoint of operability; resistant to acid, phenol, cresol , formic acid and other erosion; ultraviolet its slight impact, pay attention to avoid light during storage.

3. Polyester mesh
Ester, also known as polyester mesh screen.

Polyester mesh has the following characteristics: tensile elongation is small, flexible and strong, in-line screen suitable for printing integrated circuits, thick film semiconductor, scale plate, counting boards and other high-precision printing; tensile strength, structural strength, resilience and resistance Indian forces are good; having sufficient chemical resistance, particularly acid resistance, organic solvent resistance is strong, and as the use of renewable nylon; low moisture absorption, almost unaffected by humidity; heat resistance than nylon to high; the influence of ultraviolet rays is smaller than the nylon.

Use should note the following: polyester mesh size, good stability, suitable for high-precision printing, it is more the need for greater nylon mesh stretching tension, the need for greater frame strength, stretching machines and more strong bonding; polyester due to a hydrophobic adhesive film version and more difficult to pay attention to the plate is cleaned before degreasing; although low moisture absorption, but the impatience of boiling water for a long time; the more ink over nylon somewhat less; intolerance alkali erosion.


Wrote by PFM Screen , Founded in 1987, a professional manufacturer of polyester, such as  printing mesh, stainless steel mesh, nylon mesh,polyester dryer screen.

Tel:+86-316-2188808; 5125896
Skype: Mengjuan Ma; summerpfmscreen

Lock in the selection should pay attention to what matters

Lock is the most important common home security components because now unlock or lock picking burglary incidents increasing, people attach lock also increased significantly. But the face of a wide variety of locks, many buyers feel confused, because these locks are either extraordinarily high prices or quality unsatisfactory. So, how can you pick to secure easy to use and durable solid lock it, Rayma suggest you’d spotted the following key points!

Look Material: Locks on the basic materials market is divided into stainless steel, copper, zinc alloy, Steel and aluminum. Good stainless steel its strength, corrosion resistance, color change, is the best lock-making materials; copper more generic, superior mechanical properties, the price parity expensive; high-quality zinc alloy extremely resistant, corrosion resistance is very strong, easy molding, generally used to make mid-range locks.

See Surface treatment: general plating surface treatment, painting and coloring three kinds of products can be a protective film is formed by the surface treatment, corrosion and rust from the role, but make the product more attractive and durable, it can directly measure the quality of products good or bad. Good quality locks, general electroplating process, the coating is moderate, very uniform, bright color, no bubbles, rust and signs of oxidation.

See functional design and key components: the type of lock range, select what kind of lock, with a look at what place. High quality requirements of big brands for different functions requires very detailed product classification, such as channel locks, bathroom locks, storage room locks, door locks and so on.

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