Hello, Anyang hammer that James sell in USA is a great hammer and you will be happy is you buy from him! The Anyang hammer and after service is great. But sins you want to purchase direct from China I would recomend TZ Runfa. http://tzrunfa.en.alibaba.com/ Its a small company compare to Anyang . The standard hammers are cheap and not high end , but if if you as for best quality two piece hammers it will be good. Ask for 20 mm steel base. SKF bearings. H13 dies. They (me)also got a few 375 kg anvils for 25 kg hammers at the factory at the moment.