About HPE Slock
Founded in 2004, Xi'an Happiness Express Import And Export Trade Co., Ltd. has grown into a leading wholesale supplier of door locks and hardware in China. Over the past two decades, we've built strong partnerships with door factories, wooden door shops, decoration companies, and engineering firms across the globe.
With annual sales revenue reaching $10 million and growing at 10% per year, we pride ourselves on quality, reliability, and customer-focused service. Our commitment to excellence has earned the trust of clients who demand durable, stylish, and functional door solutions.
2004
Founded
$10M
Annual Revenue
10%
Growth Rate
