Yesterday, the Beijing Municipal Administration for Industry and Commerce announced the results of quality supervision and inspection of auto parts products in the third quarter. Four parts of the auto parts market and Huilongguan North suburb auto parts market detected a total of 32 samples as defective products, among which 4 samples were counterfeit products. , 1 for three no products. 28 kinds of motor vehicle brake fluids were forcibly withdrawn from the market.
This time, the brake fluid was sampled. Most of the unqualified brake fluids were packaged in transparent plastic bottles and their internal quality was extremely poor. In particular, the samples marked as “Taiba Advanced Synthetic Brake Fluid†do not have the name of the production unit. Each bottle purchase price is about 2 yuan, and its equilibrium reflux temperature is only 89°C. Using it will bring a pole to the vehicle. Big security risks.
The address and phone number of some products do not exist at all.
We producesquare steel bar by cold drawing through square mould from hot rolled steel round bar or hot rolled square steel bar. In this way, square steel bar has precision size tolerance, better surface and sharp corner radius. Except cold drawn square steel bar, we can also produce heat treated square steel bar. For example, annealed square steel bar, qhenched and tempered Q&T square steel bar. After heat treatment, you can get the proper square bar hardness according to your end usage. For heat treated square steel bar, straightness is very important. We have fine straightening machine to do straightening to keep good straightness.
Square Steel Bar,Steel Square Bar, Mild Steel Square Bar, Alloy Steel Square Bar, Cold Drawn Square Steel Bar,Cold Drawn Steel Square Bar
SHANDONG LE REN SPECIAL STEEL CO., LTD. , https://www.sdhighstrengthsteelbolts.com