Company Profile – Tengyu Chemical (Longkou) Co., Ltd
Tengyu Chemical (Longkou) Co., Ltd, established in 2013, is a technology-driven manufacturer specializing in the research, development, and production of high-performance sealants and waterproofing solutions. Our core product lines include Acrylic Sealants, Silicone Sealants, MS Polymer, Polyurethane Sealants, Epoxy Adhesives, Polysulfide Sealants, Anaerobic Adhesives, Waterproof Coatings, and related raw materials.
Backed by over a decade of industry experience, Tengyu has developed a reputation for product reliability, process innovation, and customer-centric service. We serve a wide spectrum of sectors including construction, infrastructure, automotive, energy, and marine, with a supply network reaching over 100 countries and regions worldwide.
Full-Cycle Sealant Manufacturing Expertise
Tengyu operates under a vertically integrated manufacturing model, with over 90% of acrylic and silicone sealant production completed in-house. This ensures full traceability and strict quality control across all production stages—from raw material formulation to final packaging.
Through strategic partnerships with more than 10 globally recognized raw material suppliers and 4 certified component specialists, we guarantee consistent quality and supply stability for high-demand product lines, including MS polymer and polyurethane systems.
Global Distribution with Factory-Direct Advantage
As an original manufacturer, Tengyu offers factory-direct pricing with competitive lead times and full export capabilities. Our international business team is highly experienced in supporting OEM/ODM projects, private labeling, and regulatory compliance (such as CE, ISO, RoHS, REACH) for global markets.
Our Commitment
At Tengyu Chemical, we are dedicated to delivering:
- Consistent product performance that meets or exceeds industry standards
- Technical support and formulation expertise tailored to client needs
- Efficient logistics and supply chain coordination for global partners
- Long-term cooperation based on trust, reliability, and shared growth
We welcome collaboration with importers, distributors, and project contractors worldwide. Partner with Tengyu and experience professional-grade sealant solutions engineered to perform.
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