From raw material to finished grade, Ruihe is a full industry-chain producer of silicone oil, resin, micropowder, gum, LSR and HTV rubber — 8 major series and 100+ certified grades, backed by dedicated technical support that delivers value far beyond price.
Guangzhou Ruihe New Material Technology Co., Ltd. was founded in 2004 as a national high-tech private enterprise specialising in the R&D, production and sales of silicone materials, with independent intellectual property and proprietary brands.
We combine high-end R&D talent, cutting-edge international production and testing equipment, and deep industry-university-research partnerships to serve communications, power, medical, daily-chemical, intelligent manufacturing, new-energy vehicle, baby-care and rubber-plastic industries worldwide.
A complete matrix of silicone chemistries — select a family to explore grades, specifications and applications.
15 grades
Platinum- and peroxide-cured LSR and HTV grades — antibacterial, antistatic, food, medical, optical and heat-resistant.
3 grades
Electronic encapsulation, MQ and methyl-phenyl silicone resins for coatings, LED and high-temperature protection.
2 grades
Platinum-cured silicone pressure-sensitive adhesives and gels for tapes, films and electronics.
3 grades
Amino softener and release-agent emulsions for textiles, mould release and industrial finishing.
2 grades
Spherical silicone resin micropowders for coatings, cosmetics and plastics modification.
11 grades
Full-viscosity dimethyl, phenyl, amino, vinyl, alkyl-H and compound silicone fluids.
We translate silicone chemistry into performance for the industries that depend on it.
High-performance silicones for new-energy vehicle cables, connectors, seals and thermal-managem…
Encapsulants, potting resins, antistatic and thermally-conductive silicones that protect sensit…
Biocompatible, medical-grade silicones for devices, tubing, seals and skin-contact components —…
Disulfide-free, antibacterial and food-grade LSR engineered for nipples, pacifiers, teethers an…
FDA / LFGB compliant silicone rubber and fluids for bakeware, kitchen tools, seals and food-pro…
Amino silicone softener emulsions and coating rubbers that deliver a soft hand-feel, hydrophobi…
Weather-resistant silicone materials, release agents and fluids for sealing, mould release, dam…
Optically-clear, high-transparency LSR and phenyl fluids with high refractive index for LED enc…
Cosmetic-grade dimethyl and modified silicone fluids for skin-feel, conditioning, defoaming and…
20+ years of silicone R&D with independent IP, proprietary brands and post-doctoral innovation bases.
ISO 9001:2015, FDA, LFGB, REACH, RoHS, UL, SGS, Halal and biocompatibility — full documentation for export.
Three production bases across 50,000 m² deliver stable supply and short lead times for global orders.
Joint labs with South China University of Technology and Hainan University drive continuous formulation innovation.
Our Guangzhou and Zhaoqing facilities span 50,000 m² with 30,000 tons of annual capacity, backed by international-grade reactors, precision compounding lines and a full analytical laboratory.
A dedicated team of 20 QC technicians runs batch-by-batch double testing, with four inspection stages during production and a mandatory final check more than 24 hours before every shipment.
“Thank you for your trust and support in the Ruihe brand. Even though we are miles apart, our collaboration stays perfectly in sync.”
— Long-term overseas partner
From 24–25 February 2026, Ruihe joined Silicone Expo Europe to present its latest silicone innovations and meet partners across the global value chain.
What LSR is, how platinum-addition curing works, its key properties, and how to select the right grade for medical, automotive, food and electronic parts.
A practical guide to silicone emulsions — how they're made, the three main types, their key benefits, and where they add value across industries.
Send us your specification, hardness, cure system and volume — our technical team replies within 24 hours with a tailored recommendation and quotation.
