Question 1: Can you process the steel SAE1060 parts by turning or machining?
Answer 1: Yes. We are good at the processing of carbon steel parts, stainless steel parts and other alloy steel parts. For SAE1060 steel, we made precision parts with thick white zinc plating.
Carbon Steels: Q195, Q215, Q235/S235JRC, 1010, 1015, 1020, 1045, 1060, 1117, 12L14, 12L15, etc.
Stainless Steels: SUS303, SUS304, SUS316, SUS420, SUS430, 17-4PH, 440C, etc.
Question 2: How do you control the quality of raw material?
Answer 2: Thanks for the question. It is a typical question often encountered by CNC machining suppliers. It’s significant to control the quality of metal and plastic raw materials.
Besides the normal internal inspection of incoming materials, we also have the following ways to ensure that materials meet customer requirements:
Firstly, we will choose raw materials from regular large manufacturers. They have good reputation and supply products with good quality.
Secondly, we maintain long-term and stable cooperative relations with these material suppliers. This will help us to maintain the stability of the material’s quality;
Third, if necessary, we will send the materials to a professional third-party laboratory for testing. The testing includes chemical components testing and related mechanical performance testing. This verifiable test report of SAE1060 below for your information.
Test Report-Third-party Lab 
Chemical Composition-Steel SAE1060-Test Report
To check more test reports like this? Please visit the page Capabilities in our website.
Question 3: Can you do thick White Zinc Plating?
Answer 3: Of course we can do the white zinc coating. We not only can do ordinary zinc plating but also do thick Zinc Plating. For example, we did thick Zinc Plating per the standard ASTM-B-633 TYPEV Fe/Zn, SC3, 13-19μm. ROHS Compliant. In addition, the time of salt spray test (SST) can be meet according to customers’ requirements.
Well, seeing is believing. For plating thickness we did, you can check the picture here for reference.
