Adhesive Manufacturing in Tianjin Since 1993
TIANJIN SHENG-WANG (SW ADHESIVE) is an industrial adhesive and electronic chemical products manufacturer based in Tianjin, China. Established in 1993, we operate under the registered brand FREE BIRD® and supply hot melt adhesives, epoxy structural adhesives, conformal coatings, thermal interface materials, and sealants to B2B buyers across more than 20 countries.
Our production started with adhesives for woodworking and furniture manufacturing. Over three decades, we expanded into bookbinding, packaging, electronics assembly, construction sealants, and thermal management — serving distributors and OEM partners who need consistent quality, documented compliance, and stable lead times.
Core Capabilities
30+ years of adhesive manufacturing
Continuous production since 1993 — starting in woodworking adhesives, now spanning electronics, packaging, bookbinding, construction, and thermal management.
20,000 metric tons annual output
Capacity sized for bulk B2B orders and repeat supply contracts, with IBC, drum, and custom packaging options for global export.
ISO 9001:2015 certified quality system
Documented process control covering incoming materials, in-line production parameters, and finished-product testing in our in-house laboratory.
RoHS & REACH compliant formulations
Products engineered to meet RoHS and REACH requirements for global B2B buyers, supported by test data on request.
FREE BIRD® brand + OEM service
Ship under our registered brand or private-label — formulation, packaging, and labeling can be adapted to distributor specifications.
Export network across 20+ countries
Distribution and direct supply across North America, South America, Eastern Europe, the Middle East, Central Asia, Southeast Asia, South Asia, and Africa.
Product Lines & Applications
We manufacture across five product families. Each line targets specific industrial applications — select a category to see relevant products and typical use cases.
Electronics Chemicals
Acrylic Conformal Coating — moisture and contaminant protection for PCBs in automotive and industrial environments; 25–75 micron dry film, dielectric strength >2000 V/mm.
No-Clean Rosin Flux — halogen-free (<500 ppm), IPC J-STD-004 ORL0 classified, activation at 120°C, peak 210°C; compatible with 0.3 mm fine-pitch BGA.
Epoxy Adhesives
Two-Part Epoxy Structural Adhesive — high-strength bonding for structural assemblies.
High Temperature Epoxy Adhesive — service temperature up to 200°C for demanding thermal environments.
Toughened Flexible Epoxy — impact-resistant formulation for substrates subject to vibration and mechanical stress.
Thermal Management
Thermal Conductive Silicone Adhesive — bonding and heat dissipation in one step.
Silicone Thermal Grease 3 W/mK — thermal interface material for CPU, power module, and LED applications.
Thermal Interface Silicone Pad 5 W/mK — pre-cured pad for gap filling between heat-generating components and heat sinks.
Sealants
One-Component Polyurethane Joint Sealant — moisture-curing sealant for construction joints, curtain walls, and industrial sealing; elongation at break >200%, movement capability ±20% of joint width; EN 14189 and ASTM C920 compliant.
Hot Melt Adhesives
The FREE BIRD® hot melt adhesive line — our original product family since 1993. Applications cover woodworking, furniture manufacturing, bookbinding, and packaging. HS Code 35069190. OEM packaging and formulation available on request.
Quality Assurance & Compliance
In-House Testing Laboratory
Our laboratory is equipped with viscosity meters, tensile strength testers, and environmental chambers for adhesive performance validation. Every production batch undergoes documented testing before release — viscosity, bond strength, curing characteristics, and thermal performance are verified against product specifications.
Compliance Standards
ISO 9001:2015 — quality management system certified across all production lines.
RoHS 2 — electronic chemical products formulated to meet RoHS substance restrictions.
REACH — formulations managed for REACH compliance in export markets.
IPC J-STD-004 / IPC-A-610 — flux and conformal coating products tested to IPC electronics standards.
MIL-I-46058D / IPC-CC-830 — conformal coating qualified to established military and IPC benchmarks.
EN 14189 / ASTM C920 — construction sealants tested to European and ASTM performance standards.
Export Markets & Distribution
We supply to distributors and industrial buyers across eight regional markets. If your country or application is not listed below, contact us to confirm availability and shipping terms.
North America
United States, Mexico
South America
Brazil, Argentina, Peru, Chile
Eastern Europe
Turkey
Central Asia
Kazakhstan
Southeast Asia
Malaysia, Vietnam, Indonesia
South Asia
India, Bangladesh, Pakistan, Sri Lanka
Client Feedback
Reliable Adhesive Supply Partner
"SW ADHESIVE has been our trusted epoxy and UV adhesive supplier for 5 years. Consistent quality, fast delivery and excellent technical support make them indispensable to our production line."
Superior Electronic Chemical Solutions
"The RoHS-compliant conformal coatings and conductive adhesives from SW ADHESIVE have significantly improved our PCB assembly reliability and reduced rework rates."
OEM & Partnership
Private-label manufacturing under FREE BIRD® or your brand
OEM packaging, labeling, and formulation adjustment available. We support custom drum, IBC, and retail packaging formats for distributor partners.
Technical support from formulation to application
Our engineering team assists with substrate compatibility testing, adhesive selection, and process parameter recommendations — share your application details for a technical review.
Distribution and agency partnerships
We work with regional distributors across 20+ countries. Contact us to discuss exclusive distribution, agency agreements, or project-based supply contracts.
Flexible trade terms for global buyers
FOB, EXW, and CIF shipping; L/C and T/T payment. MOQ and lead time vary by product and packaging format — available upon request.
Frequently Asked Questions
What is the minimum order quantity (MOQ)?
MOQ varies by product line and packaging format (drum, IBC, custom). Contact us with your product and quantity requirements for a specific quotation.
Do you provide OEM or private-label service?
Yes. We manufacture under the FREE BIRD® brand and also offer OEM/private-label production. Packaging, labeling, and formulation adjustments can be discussed based on your specifications.
What certifications and compliance documents are available?
ISO 9001:2015 certificate, RoHS, and REACH compliance documentation are available. Product-specific test reports (IPC, ASTM, MIL standard) can be provided upon request for relevant items.
What are the typical lead times for export orders?
Lead time depends on product type, order volume, and packaging format. Share your target delivery date with your inquiry and we will confirm a production and shipping schedule.
Can you provide samples for testing?
Samples can be arranged for quality evaluation. Contact us with your application details, required product, and shipping address — we will advise on sample availability and shipping arrangements.
Which trade terms and payment methods do you accept?
We accept FOB, EXW, and CIF (Incoterms 2020). Payment by L/C or T/T. Specific terms are confirmed in the proforma invoice based on order details.
Request a quotation or discuss partnership opportunities.
Send us your product requirements, target quantity, and shipping destination — our team will respond with pricing, lead time, and compliance documentation.




