China Yishibao Plastic is a professional plastic processing company, plastic masterbatch, modification of plastics, dyeing of plastics, melt blown polypropylene, special plastics for animal husbandry.

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Masterbatch series

Special modified materials for animal husbandry

  Since the reform and opening up, the total output value of China's animal husbandry has been growing, and has exceeded 30% of the total agricultural output value. The animal husbandry has become the most dynamic growth point and the most important pillar industry in the development of my country's agricultural economy, and continues to show rapid and healthy development trend. While this brings huge opportunities to manufacturers of animal husbandry modified materials, it also puts forward higher requirements for animal husbandry modified materials. Our company has successfully developed high impact resistance, high strength, low shrinkage, low density, high Special modified materials for various animal husbandry products that are resistant to acid and alkali corrosion, super weather resistance and cost-effective.

Product Features

  High impact resistance, low shrinkage, low density, high strength, high hardness and corrosion resistance.

Product application

  Special material for fan, special material for automatic ventilation window, water curtain/wet curtain material, special material for automatic pig raising equipment (plug tray feeding system, automatic drinking water system for pigs), special material for automatic pig raising equipment (plug tray feeding System, automatic drinking water system for pigs), etc.

Performance parameter
Performance parameterStandard TestUnitFan special materialsAutomatic ventilation window materialWater curtain/wet curtain material
DensityGB/T1033        g/cm31.05±0.021.05±0.02≤1.06
Melt IndexGB/T 3682g/10min≥12/≥15
Tensile StrengthGB/T 1040MPa≥16≥18≥12
Bending strengthGB/T 9341MPa≥22≥35≥20
Cantilever notch impactGB/T1843        KJ/m2≥13≥6.5≥7
Combustion performanceGB/T8410mm/min≤62≤56≤68
Heat distortion temperatureGB/T8410        ℃///


Performance parameterStandard TestUnitPlug tray feeding system materialAutomatic drinking water system feed for pigs
DensityGB/T 1033        g/cm31.0600.900
Melt IndexGB/T 3682g/10min252
Tensile StrengthGB/T 1040MPa3520
Bending strengthGB/T 9341MPa4022
Cantilever notch impactGB/T1843        KJ/m24550
Combustion performanceGB/T8410mm/min7056
Heat distortion temperatureGB/T8410//
Explanation: The above are some product performance indicators, and the data are typical values for reference only. Our company can order production according to the specific requirements of customers.
Product Application


Special material for automatic ventilation window

Automatic drinking water system for pigs

Wet and dry feeder for pigs

Our advantages
Strong Company Strength

Our company has 16 extrusion production line, automatic material proportioning kneading equipment, annual production capacity of more than 40000 tons.

Strong production capacity, meet the diversified, mass rapid production

Rich technical experience

More than 10 years of experience in team industry, owns a total of 9 pieces of independent intellectual property rights.

To provide customers with professional solutions to meet their personalized needs

Be rich in after - sales experience, professional solutions to customers technical problems.

High quality products

The production team has rich experience,advanced production equipment, real-time monitoring of production links, process test layer by layer

Has a strict quality management system (Passed ISO9001:2015 and IATF16949:2016 quality management system certification), and advanced testing equipments.

Product’s performance by authoritative testing institutions, testing reports complete, best-selling products overseas

Strong ability in product development

Establish long-term research cooperation with domestic famous universities and colleges

We have more than ten researchers including postgraduate students, bachelor degree or above 60%

2 invention patents and 7 utility model patents were authorized.

Good after-sales service

Provide product technical support, for your project to provide one-stop after-sales service

Irregular customer return visits to provide professional guidance for the follow-up progress of your project

Service without complaints

Product information

Qingdao Yishibao Plastic Co., LTD


133 9532 2932 / 133 0639 9338


+86-532-8790 1798




Zaohu Community , Chengyang Street ,
Chengyang District , Qingdao City


133 9532 2932 / 133 0639 9338


©Copyright Qingdao Yishibao Plastic Co., LTD., 2021

Technical Support:E-shine