Cold Rolled Grade Stainless Steel Coil, coil material, coil plate, plate coil, and the hardness of the seamless strip also has many. Stainless seamless steel coils features: 1. Complete product specifications and diverse materials; 2. High dimensional accuracy, up to ±0.1mm; 3. Excellent surface quality and good brightness; 4. Strong corrosion resistance, tensile strength and fatigue resistance High strength; 5. Stable chemical composition, pure steel, low inclusion content. Stainless Steel Coil,Cold Rolled Steel Coil,304 Stainless Steel Coil,Zinc Aluminum Magnesium Steel Coil SHANDONG HUITONG STEEL CO.,LTD , https://www.cnhuitongsteel.com
The supervision and spot checks entrusted Shenyang Product Quality Supervision and Inspection Institute to undertake inspection tasks. Supervision and spot checks are based on "Shenyang Valve Product Quality Supervision and Inspection Plan 2014" and product quality requirements for sealing performance, shell test, valve body wall thickness measurement, stem diameter measurement, butterfly plate pressure capacity, valve body sign, etc. The project was tested.
Shenyang City Bureau of Quality Supervision: Valve product sampling pass rate is 100%
Shenyang Quality Supervision Bureau official website announced the results of the supervision and spot checks of valve products in Shenyang City in 2014. It monitored and sampled 26 batches of products produced by 16 valve manufacturers in Shenyang. After inspection, 26 batches were qualified and the pass rate was 100%.