Zhejiang Rongtao Hardware Products Co., Ltd. was founded in 2021 and is situated at No. 11, Wuhan Road, Shangxi Town, Yiwu City, Zhejiang Province, China. As its‑affiliated manufacturing facility, Yiwu Shengping Lock Factory boasts nearly 30 years of experience in padlock production.

We also set up Yiwu Rongtao Renewable Resources Co., Ltd. to exercise stringent control over raw‑material supply for padlock manufacturing. Upholding integrity‑based business practices and on‑time delivery, we have earned high‑level trust from our global customers. Our core product portfolio covers premium‑grade padlocks including aluminum padlocks, aluminum combination locks, thick brass padlocks, brass combination locks and more.

We hold multiple patents for our padlock products and operate an in‑house lock‑testing laboratory equipped to conduct salt‑spray tests, tensile tests, torque tests and a full range of performance inspections. Our factory has obtained authoritative certifications including ISO, TUV, SGS and BSCI. Our products are well‑received and exported to Europe, South America, Asia, South Africa and many other countries and regions. New and existing customers are warmly welcome to reach out to us for inquiries.