Shandong Zhaoxin Oil Tools, located in China Shengli Oilfield, develops and produces oil tools for 15 years. Products include fracturing packer, sand blower, tubing anchor, centralizer, slotted screen pipe, coupling, etc.Our products are sold to major ...

HANGZHOU SHINYANG SAMWOO FINE CHEMICAL CO., LTD. was founded in 1995, specialized production & application of UV absorbers as plastic additives for a long term. After over 10 years accumulation experience production, we have the good quality technicians and ...

we are manufacturing company in china .welcome to make bussiness with us.we are a famous manufacturer in dalian china ,with high-quality and best price and delivery in time ,welcome to cooperation ,thank you.

Yunsheng is the manufacturer offering API sucker rod couplings in Shandong China. All are produced fully accordence with Spec 11B standard and manufactured high quality Carbon steel AISI 5140. Our very cost-effective, including class SM coupling, T Sub Full ...