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Gears production line

Q.1: Are you a manufacturer or a trading company? We are a company that has been operating in Shandong Province, China for many years, integrating production and trading. We are an AAA credit enterprise, and we also have cooperative factories to provide other services such as electroplating and coating Q.2: How can I get a free quotation? Please send us your drawings through Cooig or email. The file format is PDF / DWG / STP / STEP / lGS, etc. If there is no drawing, we can make a drawing according to your sample! Q.3: What kind of production services do you provide? Mold making, casting, CNC, machining, stamping, assembly and surface treatment, etc. Q.4: How to control quality? First, all raw materials are inspected by the quality control department before entering the warehouse. Second, during the casting process, three spectral analyses are performed before, during and after. Third, after the parts are cleaned, the first visual inspection is carried out to check whether the product has defects before sending to the next process. Fourth, a comprehensive 0C inspection is carried out on each part before shipment, including chemical composition, mechanical properties and other specific tests. Transactions can be made through Cooig's Trade Assurance. Q.5: How long is the sample time? Proofing usually takes 30-40 days. Q.6: Can we print our logo or company name on your products or packaging? Of course. Mechanical stamping marking, laser marking.