• Hi Grade (H.K.) Ltd.

  Hi Grade (H. K.) Ltd. Is one of the top soldering flux manufacturers in world. Hong Kong carries out its role as R& D, research and develop new kind fluxes for electronic assemblies printed circuit board manufacturing. The sales products are through our agents. They located world wide. product ...

  Telephone：852-26061106Address：49-51 Au Pui Wan St. , 5 / Fl. , Blk 2, Fotan, Hong Kong

• Laiwu Huifeng Welding Industry Co., Ltd.

  LAIWU HUIFENG WELDING INDUSTRY CO., LTD is a professional manufacturer specialized in the production of various Submerged-ARC welding fluxes. It locates at high-tech Economic Development Zone Laiwu City, which an emerging industrial city dominated by steel and located Shandong province, ...

  Telephone：86-634-13326348926Address：No.16 Yun Taishan Road, Economic Development Zone