Certificates
ISO 9001:2015 quality management certificate issued by NQA, and the utility model patents that support our gravity casting mold, venting and ejector designs.

ISO 9001:2015 Quality Management System
Issued to Dongguan LvDeWang Hardware Products Co., Ltd. — covering design, production and sales of aluminum castings.
No.: C057906Q View certificate →
Utility Model Patent — Gravity Casting Mold
Granted to Dongguan LvDeWang Hardware Products Co., Ltd. — Patent No. 2022201511019
No.: CN 2022201511019 View certificate →
Utility Model Patent — Gravity Casting Venting System
Granted to Dongguan LvDeWang Hardware Products Co., Ltd. — Patent No. 202220150106X
No.: CN 202220150106X View certificate →
Utility Model Patent — Ejector Mechanism & Mold
Granted to Dongguan LvDeWang Hardware Products Co., Ltd. — Patent No. 2022201511023
No.: CN 2022201511023 View certificate →Need our certificates for your supplier file?
We email the current ISO certificate, patents and inspection records with any quotation — just ask.
