详细说明
Product Name: 6.5mm Stainless Steel Balls SUS304/SUS316440c/Tungsten Carbide Balls/Chrome Certification: ISO 9001:2008, GS, CE, SGS Material: Tungsten Carbide Type: Sucker Customized: Non-Customized Size: Small Logo Printing: Without Logo Printing Transport Package: Normal Netural Packaging Specification: Any size Origin: China Product Description Product name:6.5mm Stainless Steel Balls SUS304/SUS316440c/Tungsten Carbide balls/ChromeApplication: 1.Valve balls and seats are widely used in oil fields. 2.Valve Ball and Seat performance directly affects the use effect and service life of the sucker rod pumps.3.Each ball-and-seat combination is vacuum tested to ensure a perfect seal is obtained in all positions of contact.MainFeatures: 1. Material:Stainless steel; Cobalt Alloy, cast; Cobalt Alloy,Tungsten Carbide, Titanium Carbide. 2.Standard: API 11AX3.High resistance against corrosion and oxidationCertifications: ISO9001: 2015, ISO14001:2015 and SGS ReportPackaging: Normal neutral packing or as per customer's requirement.Delivery time: 15-20 working days after receiving advance payment.Delivery methods: By express, by sea or air.
