Langbo International Co., Limited is headquartered in Hong Kong and operates from the Guangdong-Hong Kong-Macao Greater Bay Area — the leading food manufacturing hub in South China. We only provide overseas wholesale and industrial bulk supply, with no domestic retail business, cooperating with global importers, international bakery chains and automated food manufacturers.
Our Hong Kong head office handles all overseas business communication, while certified production factories in Guangzhou, Shenzhen, Dongguan and Foshan enjoy convenient port resources for fast cross-border delivery. Our exclusive global bakery brand is Huang Zongling (煌总领).



Dual Core Product Lines
1. Commercial Grade — for Local Bakeries & Distributors
SP cake oil, vegetable cream powder, cake premix powder and bread improver. Easy-to-operate formulas with high tolerance, delivering consistent finished products for daily bakery operation all over the world.
2. High Heat Resistant Industrial Grade — for Automated Factory Lines
High-temperature resistant sauces and special baking powder blends. Developed for long-time high-heat baking on assembly lines — anti-crack, anti-collapse and stable color performance greatly reduce defective rates in mass production.
Core Advantages for Global Partners
- Bakery shops: Simplify production, cut raw material waste, unify product quality and raise profit margins.
- Food manufacturers: Fully match automatic production equipment, uniform finished appearance and lower overall production costs.
- Global customization: Regional flavor adjustment for Europe, Southeast Asia and the Middle East; one-stop OEM & ODM private-label solutions.
- Flexible cross-border supply: Support small trial orders and large ocean shipments, with complete export inspection and customs documents to meet the import regulations of all countries.
Quality & Certifications
All our cooperative production facilities hold international food-safety and export certifications, with full-time QC teams monitoring the whole production process in line with global food safety standards. Every batch is traceable and export-compliant.





Production Capability
- Automated production lines across production bases in Guangzhou, Shenzhen, Dongguan and Foshan (Greater Bay Area).
- Large-scale industrial output with stable, uniform quality for automated factory lines.
- Near major South-China ports for fast, efficient cross-border shipping.
- Serving importers, international bakery chains and food manufacturers in 20+ countries.
Our Strength
20 years of bakery raw-material R&D experience; all formulas are tested in our own offline bakery chains. All production bases hold international food export certifications, with full-time QC teams monitoring the whole production process in line with global food safety standards.