Zero-Leak Packaging.
Built from 23 Years of Industrial Testing.
From agrochemical-grade leak-proof tech to food-safe pouches — we bring the highest industrial safety standards to protect your brand and your consumers.
Industrial-Grade Safety,
Engineered for Consumers.
Founded in 2002, our first decade was dedicated strictly to high-risk agrochemical packaging, mastering absolute leak-proof and high-barrier technologies.
Today, we apply this rigorous "Tech Downdimensioning" to the global food and daily chemical sectors. By utilizing food-grade, solvent-free lamination with minimal VOC emissions, our packaging consistently exceeds industry safety norms.
- 100% Leak-Proof Guarantee: Tested under extreme industrial stress.
- Superior Barrier: Advanced protection against moisture, oxygen, and UV.
- Eco-Friendly Production: Solvent-free processes protecting both product and planet.
- Custom Functional Films: We own two PE blown film lines to engineer custom solutions, like our premium Anti-Static Black Film for advanced semiconductor and chip packaging.
Custom Pouch Solutions by Industry
Specialized packaging architectures tailored precisely to your product's chemical and physical requirements.
Food & Beverage
Strict ISO22000 hygiene conditions. Solvent-free lamination for absolute food safety and prolonged freshness.
Explore Food Packaging →
Daily Chemical & Cosmetics
Highly durable, leak-proof composite films engineered to safely withstand active chemical ingredients.
Explore Chemical Packaging →
Agrochemical & Industrial
Our foundational expertise. Ultimate seal reliability and extreme corrosion resistance for hazardous liquids.
Explore Agrochemical Packaging →Global Capacity,
Precision Manufacturing.
We combine 23 years of expertise with world-class machinery to deliver high-volume orders with zero compromise on print vibrancy or structural integrity.
Ready to Upgrade Your Packaging Safety?
Partner with Heshan Xinglong for custom, high-precision flexible packaging. Let our experts provide a tailored solution.