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Mechanical seating or cup seating sucker rod pump description
1. The plunger surface uses the nickel base alloy powder to spurt welding to achieve good wear-resistance and anti-corrosion ability.
2. The pump efficiency is high, pump inspection cycle is longer.
3. Simple structure with easy installation and usage.
· Zhongshi Group is the API certification enterprise for 15 years;
· ISO9001 quality management system;
· We provide on-site technical service,no matter when and where.