
Industrial sealants and adhesives, straight from the source.
Order direct from our 40,000 m² chemical production complex in Linyi. We formulate, test, and pack construction adhesives, silicone sealants, and aerosols for OEM brands and wholesale buyers worldwide with no trading middlemen.
Continuous operation
Direct OEM/ODM manufacturing
Total plant footprint
Linyi industrial facility
Monthly production
Bulk chemical & cartridge filling
Factory & QA specialists
100% batch testing crew
Core manufacturing divisions
Direct-factory chemical formulation and tool fabrication for wholesale and private label procurement.

Adhesives & sealants
Neutral cure silicones, MS polymers, and acrylic sealants engineered for structural glazing and curtain wall joints.

Aerosols & sprays
Expanding polyurethane foams, technical spray adhesives, and protective anti-rust coatings in high-pressure canisters.

Application tools
Heavy-gauge manual caulking guns, cordless sausage dispensers, and pneumatic application systems for field contractors.
Direct-factory formulation and private label manufacturing
Work directly with factory chemical engineers to calibrate adhesive properties, print custom branded cartridges, and secure wholesale bulk volumes without trading markups.
Custom chemical formulation
Formulate adhesives and sealants to your exact climate and substrate requirements. Adjust chemical viscosity, curing speed, tensile strength, and thermal resistance.
Private labeling & packaging
Complete private brand integration. We handle full-color cartridge silkscreening, multilingual compliance labelling, aluminum foil sausages, and export master cartons.
100% inspection quality control
Every production run undergoes strict laboratory verification before leaving the floor. Batch-level retention samples and digital test logs accompany every container.

Zero compromised batches. Pressure tests, tensile ratings, and chemical purity metrics are certified prior to container dispatch.
Built for high-volume contract chemical manufacturing

Automated production lines
Fully closed-loop pneumatic injection lines dispense polyurethane, silicone, and acrylic formulations with +/-0.5% volumetric accuracy. Continuous automated degassing prevents air voids and ensures uniform extrusion during high-speed cartridge and sausage sealing.
- Multi-viscosity handling
- Automated inline degassing
- Zero human contamination

Raw material & finished goods storage
Climate-controlled high-bay racking maintains stable polymer precursors and curing agents under regulated temperature and humidity thresholds. Dedicated export staging zones allow direct container loading and fast-track clearance for 20ft and 40ft wholesale shipments.
- Climate-monitored bays
- Direct container staging
- Batch FIFO tracking

High-speed packaging & boxing
Robotic case packers, checkweighers, and cross-strapping systems automate master carton bundling and export-grade pallet wrapping. Custom OEM private label printing and anti-counterfeiting serialization are applied directly in-line prior to shrink sealing.
- Private-label laser coding
- Automated shrink banding
- Export sea-freight standard
Our in-house R&D lab customizes viscosity, cure speeds, and color pigmentation directly for your market.
Request direct-factory pricing for your next container order
Send your technical specifications or private label packaging requirements. Our chemical engineering team provides confirmed quotations within 24 hours.
Direct inquiries: sales@warmbearadhesive.com • +86 537 1234 5678