Models Complete & One-Stop Purchasing
We can custom electric vehicle battery safety ventings with various designs, sizes, shapes, and set pressures.
- Bursting Value is Stable & Safe and Reliable
- Complete models & One-stop Purchasing & Fully Cooperate With New Model's R&D
- Daily Output Reaches One Millions & Continuous Supply & Meet Your Production Capacity Needs
- Strong Technical Support Team & Help You Mass Production
Fully Cooperate with New Models' Research and Development
Heju Precision entered the field of new energy-power battery parts in 2016. It began developing and producing new-energy lithium battery rupture disks, sealed aluminum nails, power battery cover plates, and other structural parts.
The factory has passed the three major certification systems of ISO9001, ISO14001, and IATF16949. Heju’s punching press machines to produce lithium battery safety vents are mainly imported from Japan and Switzerland, such as YAMADA, Jingli, KYORI, BRUDERER, and other brands.
Why Choose Us for Your New Energy Vehicle Battery Safety Venting Project?
Stable Bursting Value
The tolerance of single blasting value within 0.03MPa, and the CPK value is above 4.0
Most Advanced Imported Film Thickness Tester
Can magnify 1000 times to monitor blasting marks accurately
Perfect Smooth Surface
Good color consistency on the surface
High Scoring Accuracy
The residual thickness of the score is less than 0.005mm
Good Materials
Imported Raw Materials
Our Services
- Save mold fee
- High production efficiency & Controllable cost
- Fast response-3 days delivery at soonesthanical stability
- All Products are traceable, solve all your worries
- Fast proofing, free samples
- Complete specifications, can be equipped with different models