API 합금 강철 기본 재료 우물 펌프 튜브 스프레이 금속 플렁거 코팅

다른 비디오
March 18, 2025
Video Description:
Discover the API Alloy Steel Basic Material Well Pump Tubing with Spray Metal Plunger Coating. This durable and efficient pump is designed for high-performance oil extraction, featuring heavy-wall construction and large oil translating capacity. Ideal for safety, environmental protection, and energy-saving applications.