- Shandong Deyuan Industry Co.,Ltd
- HDPE pipe fittings, Water-Saving equipment.
- Address:No.88, Jingyi Road, high technology industry park Jinan, Shandong
- Zhejiang xinniu pipe ltd grou
- gas water heater, gas boiler, HDPE plastic, PE pipe, compressor, copper fitting, bra.
- Address:Diankou industrial zone,Zhejiang,China Shaoxing, Zhejiang