Since 2017, Pujiang Zehua Lock has specialized in R&D and manufacturing of high-polymer padlocks.
3 million units annual capacity, serving 30+ countries and regions worldwide.

Featured Product
The BaoGong 50mm high-polymer padlock adopts a brand-new material science,
delivering three core strengths: rust-proof, pry-resistant, and saw-resistant.

Classic Series · High-Polymer

Pro Series · Heavy-Duty
Why BaoGong
From raw material to finished product, every lock goes through strict quality control.
High-polymer construction combines rust-proof, pry-resistant and saw-resistant performance for extreme environments.
From die-casting and polishing to assembly and packaging — fully controlled in-house by our 22 skilled professionals.
Our products sell across Southeast Asia, the Middle East and beyond, earning long-term trust from overseas channels and end users.
3 million units annual capacity with a 15-day lead time — say goodbye to stock-outs and delays.
Workshop
Every process, every detail, worth seeing.





Whether you are a distributor, brand owner or project client, we provide dedicated one-to-one service.
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