Various Models Complete & Fast Delivery & Free Samples
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' Design and Manufacturing of EV Battery Ventings
Heju Precision entered the field of new energy power battery packs in 2016. Focus on the developing and producing of EV lithium-ion battery ventings, sealed aluminum nails, battery top cover plates, and other small metal parts.
The factory has passed three major certifications: ISO9001, ISO14001, and IATF16949. The Punch press machines we used for the massive production of 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 Lithium 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