Haojinghui Industrial Co., Ltd (HJH) which was established in 2010 is a professional manufacturer & Exporter of electrical insulating materials. Our office locates in Haikou, Tianjin and Shenzhen. 

As a mutual group enterprise, our company owned 6 different production departments,20 professional technicians and 200 employees at present. We can therefore guarantee to provide our customers with competitive pricesprompt delivery and different products. 

Since in incorporation, HJH has been committed to supplying the most reasonable and right supplying solutions to meet clients' need. We can supply:

1) RIGID: 

-EPGC201/202/203/204/308, G10/FR4/FR5/G11 

epoxy fiberglass laminated sheet & rod & tube 

-PFCC201/202/203/204, 3025/3026/3027/3028, NEMA C/CE/L/LE 

(bakelite) phenolic cotton cloth laminated sheet & rod & tube 

-PFCP201/202/203/204/206/207, 3020/3021, NEMA X/XP/XPC/XX/XXP/XXX 

(bakelite) phenolic paper laminated sheet 

-UPGM203 

GPO-3 sheet & rod, SMC sheet & rod 

-magnetic wedge F & H class 

-mica sheet & tape & tube 

-(ESD) PTFE sheet & rod, (ESD) POM-C sheet & rod, PA6G sheet & rod, (ESD) PA 

sheet & rod, (ESD) PVC sheet & rod, (ESD) PP sheet & rod, (ESD) ABS sheet & rod, 

(ESD) Acrylic (PMMA) sheet & rod, others. 

2)FLEXIBLE:

-polyimide film, polyimide FEP coated film, polyimide (adhesive) tape, 

-polyester film, 

-electrical insulation paper / presspan / paperboard, 

-NMN, NKN, DMD, DM, AMA, fish paper, PTFE adhesive tape, others. 

3) materials for PCB's: 

-rigid copper clad laminate: FR-4, CEM-3, CEM-1, 22F, FR-2, FR-1, XPC, Aluminum base, etc. 

-flexible copper clad laminate: PI FCCL, PET FCCL, PEN FCCL, PI coverlay, PET coverlay, PI stiffener 

-drilling back up boards