Wenzhou Shenghong Metal Products Co.,Ltd,located in Tengqiao Industrial Zone,is a professional manufacturer of door hardware products for more than 10 years.With our workshop managers of assembling,QC,subsidiary factories control,we mainly engage in scientific research,production,technical support and service of door hardware products.
We have our own punching and polishing workshops for good quality control, and saving the producing time. For each process there is the manager who is in charge of QC and production.
We offer our products to customers all around the world, especially in the Europe, Middle-East, South East and American markets.
We have various different kinds of Door Handle items.Such as,Lever Door Handle, Door Handle On Plate and Stainless Steel Door Handle. As well we are in process of some new Door Hardware Accessories by ourselves. We also OEM for our customers with developing the new moulds for all the Door Lock System designs.
With about 100 workers and two auto-production line we can finish 200,000-300,000 sets of Door Handle On Rosette or On Plate in common color box package per month. If for card package of supermarket we can finish 100,000 sets each month. ... 
China