High Quality Manual Oil Sampler Thief for Gasoline and Diesel. Compliant with Global Standards: Meets GB/T 4756, ASTM D4057, ISO 3170, and GB/T 6680 standards for safety and accuracy. Weld-Free Construction: Stamping and stretching forming technology ensures no welding, preventing oil leakage. Anti-Static Safety Design: Includes anti-static rope to eliminate static electricity, ensuring safe operation in flammable environments. Durable Material Options: Available in 304 Stainless Steel for corrosion resistance or Brass for spark-proof safety. Precise Weighted Sampling: Independent bottom weighted unit allows easy sinking and sampling from any liquid level. Multi-Level Sampling Capability: Suitable for bottom, middle, upper, surface, spot, and composite sampling in various tanks. OEM/ODM Customization: Manufacturer offers OEM and ODM services with 5 R&D engineers for tailored solutions. Fast Production Lead Time: Average lead time within 15 workdays for both peak and off-season orders.