Puyang Zhongshi Group Co., Ltd.
Zhongshi manufacture casing centralizer, cementing basket, float equipment, cementing head, cementing plug and stage collar etc. We have 19 years manufacturing experience of petroleum machinery products till now.
Zhongshi manufacture casing centralizer, cementing basket, float equipment, cementing head, cementing plug and stage collar etc. We have 19 years manufacturing experience of petroleum machinery products till now.