- Qingdao Huashida Machinery Co., Ltd.
- Mechanical Equipment
Shandong
- Hunan Rui Yue Industrial and Trade Co., Ltd.
- Fire Assay Crucible and Clay Crucible Cupel, Ceramic Faucet Disc Alumina Ceramic Disc for Tap, Alumina Ceramic Tube Aluminum Trioxide Refractory Kiln Tube, Silicon Carbide Beam Kiln Tube Sic Nozzle
Hunan
- Zhangjiagang HaoHua Industry Pipe Co., Ltd.
- Fin Tube, Tubesheet, Forging Disk, Seamless Tube, Flange
Jiangsu
- Hengrun Group Co., Ltd.
- GRP Pipe Pccp Pipe, FRP Grille, FRP Tanks, Pccp Pipe, Pultruded Profiles, FRP Septic Tank, FRP Water Tank, FRP Cooling Tower, Pipe Fittings
Hebei
- Qingdao Jiuyuan Ship Electric Co., Ltd.
- Marine Biological Protection Device
Shandong
- Sincerity Trade Carbon Co., Ltd.
- Graphite Electrode, Electrode Paste, Carbon Block, Oxygen Core Lance, Core Wire
Henan
- Zhongshan Huicheng Material Technology Co., Ltd.
- Linear Anode
Guangdong
- CANGZHOU HONGDING PIPE INDUSTRY CO., LTD
- Pipe Fittings, Flange, Elbow, Tee, Reducer, Cap
Hebei