Quality Assurance
Here at XSH,We attach great importance to product quality control, strict product testing, verification, capability research and first article inspection, strictly implement the “Three Inspections” system (self inspection, mutual inspection, special inspection) during the production process, and equiped with CMM, 2.5 Dimensional, Height Gauge, Micrometer and other kinds of test equipments.
ROHS
ROHS is the restriction of the use of certain hazardous materials.
XSH guarantees that your products will never be formulated to contain:
- Lead (Pb)
- Mercury (Hg)
- Cadmium (Cd)
- Hexavalent Chromium (Cr6+)
- Polybrominated biphenyls (PBB)
- Polybrominated diphenyl ether (PBDE)
DFM Analysis
The main purpose of DFM (Design for Manufacturability, Design for Manufacturability) analysis is to locate and solve possible manufacturing problems in the early stages of product design and development, so as to ensure that the product can be successfully launched within the budget, time and quality requirements. DFM analysis usually needs to consider the following aspects to meet customer needs:
Production process: By analyzing the production and processing process of the product, find out the possible manufacturing difficulties and limitations, and propose corresponding solutions.
Cost control: Optimize product cost and reduce manufacturing cost through reasonable product design and process selection, so as to meet customer's cost requirements.
Quality Control: By analyzing design and process defects, avoiding or minimizing possible defects in the manufacturing process, to meet customer requirements for product quality.
Supply chain management: through communication and collaboration with suppliers, optimization of procurement logistics and other links, improve the efficiency of the supply chain, so as to better meet customer needs.
Reliability: By analyzing the problems that the product may encounter during use, improve the life and reliability of the product, so as to meet the customer's requirements for product life and reliability.
To sum up, DFM analysis needs to consider multiple factors to ensure that the product can successfully meet the needs of customers.
Raw Material Testing
The following requirements are raw material testing methods for one product as an example. Different products have different raw material testing requirements:
- Receive raw materials. Sampling inspection is carried out after receiving the raw materials, and visually check whether there is any problem with the appearance, quantity, and specifications of the materials. There is no damage to the surface and the packaging is in good condition. Quantities and specifications are in accordance with the delivery note of the purchase order. Reject if there is any problem.
- Incoming inspection. Sampling inspection Visually inspect the appearance of the material, the performance of the material composition, and the size of the material. Then oxidize the sample to meet the customer's appearance requirements after oxidation. Use a caliper to check whether the size of the incoming material meets the requirements of the drawing. Issue incoming inspection report.
XSH's strict quality control and refined production standards, to provide you with satisfactory products:
