Huizhou dingjia trade Co., lt, sincerly hope to cooperate with you esteemed company.
We have dealed in steel industry 5 years, supplying seamless steel pipe, ERW, flange, oil pumping unit and sucker rod as the manufacturer's price and satisfied service to meet customers ' needs.
All the products we are supplying conform the international standards like: ASTM, JIS, DIN, en, API, bs.
We sincerely hope to establish a good cooperation relation with you. If have any needs of the product, please contact me at anytime.