Company info
- www.hcbzj.com ---- HengChang can produce washers, pins, assemble bolts in all famous international standards, including DIN, B.S., ANSI, ISO and JIS. While can process by your blueprints to satisfy your special demands. ----The main products HengChang offering now are spring washers, flat washers and split pins. ---- Our vision is to consistently be the "lowest total cost" fastener supplier, at the same time you will receive our high...