D&H Technology is a subsidiary of HONGKONG YANCHENG GROUP LIMITED. We have over 60k and 100k annual orders of antminer and whatsminer for sales and self-mining with world-wide shipping capabilities.  Our warehouses in Hongkong, Texas, Los Angeles, etc., provides the optimal door to door logistics solution.  We offer technical support, customer service, and the most flexible payment method. D&H Technology also specializes in mining farm constructions and developers our own hardware/software to improve the mining efficiencies. 

We dedicate to offer the best mining solutions to the global clients and create miracles with you.

‍