Established in 1991, Dongguan Changhung Hardware Products Co., Ltd. is located in Dongguan City in Guangdong Province. Invested by Taiwan-Yonnyuu Enterprise Co., Ltd., all our technology, engineers and machinery come from Taiwan. We are a professional manufacturer of garden tools for vegetable field and fruit field use and caulking guns (a kind of extrusion tool) for epoxy, acrylic, adhesive and chemical use in construction. We also produce PU-foam guns to spray PU-foam for insulation purpose. We are looking for OEM business cooperation. If you have any special demands to meet, please feel free to contact us for more information. We are looking forward to hearing from you in the near future.