服务千行万业助力数字经济
永合生深耕改性塑料领域，为线缆、新能源、汽车、电子电气、家电、日用品、医疗七大行业提供整体材料解决方案。从标准牌号到配方定制，从样品测试到批量交付，一站式服务助力客户产品创新。
Industry Application Fields
Click to view detailed material solutions for each industry.
Power
Power Transmission, High & Low Voltage Power Cables
Telecommunication
Guarantee high-speed data transmission. Medium & high voltage insulation and sheathing compounds.
Transportation
Flame-retardant & low-smoke pellets with vibration and abrasion resistance for rolling stock, complying with locomotive safety standards.
Marine & Maritime
Salt-spray resistant, waterproof & anti-corrosive marine pellets, suitable for harsh marine environments.
Energy
Weather & UV resistant, high-temperature resistant pellets for PV, energy storage and charging pile applications.
Construction
Safe flame-retardant & eco-friendly easy-processing pellets for home appliances, wiring and power supply applications.
Electrical Equipment
High-temperature, oil & abrasion resistant pellets to ensure reliable operation of motors and equipment.
One-stop Material Solutions
Our professional team provides full-cycle service from requirement consultation to bulk delivery.
Custom Formulation
Rapidly develop custom formulas according to industry standards and working conditions
Sample Testing
Samples available for standard grades; custom formulations ready within 2-5 days
Test Reports
Complete physical property test reports provided; third-party testing supported
Mass Production
Stable supply chain to ensure timely delivery of bulk orders
Logistics
Nationwide logistics network for fast shipment response
Technical Support
Extrusion process guidance, material selection advice and continuous after-sales support
Core Advantages of Yonghesheng
Specialized in modified plastics, we earn customer trust through professional expertise and premium service.
Industry Expertise
Founded in 2020, focused on R&D and production of modified plastics
R&D Team
R&D engineers with years of practical experience in material formulation
Formulation Database
Extensive formula library to quickly match customer requirements
Quality System
Robust quality management system to guarantee consistent product performance
Need Industry Material Solutions?
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