【OEM】DN250 Single Sphere Rubber Expansion Joint OEM Factory “3-Year Warranty”
Shanghai Songjiang Vibration Absorber Co.,Ltd. official website introduces: “【OEM】DN250 Single Sphere Rubber Expansion Joint OEM Factory” with “3-Year Warranty” information. Songjiang Group has its own research, production, and testing capabilities, allowing customers to purchase with confidence and use with peace of mind, which is our principle.
OEM Labeling Instructions:
Our factory has a set of non-standard molds, providing OEM labeling services for valve manufacturers. The main models include: DN40~DN400, pressure 1.6Mpa, minimum order quantity: 100 units or more. Generally, we have stock for common water applications. If special materials are required, such as non-standard EPDM rubber, customization is needed. The minimum order quantity for each model is 100 units or more, with a lead time of 30 days.
Why Choose Songjiang Group?
Songjiang Group is a leader in the domestic rubber expansion joint industry, boasting its own state-of-the-art automated production facility and a robust quality control system. Let’s take a look at how we meticulously control the production process of rubber expansion joints:
Procurement of specified brand raw materials：
Chemical analysis before the entry of each batch of raw materials-Production of test pieces for testing-Automatic formulation of rubber compounds-Automated feeding, mixing, and refining-Automated cutting and molding-Automated vulcanization-Visual inspection of vulcanization defects using robotic technology-Hydraulic pressure testing-Performance testing-Fatigue testing-Intelligent warehouse management-Packaging and shipping.
This series of quality control processes, coupled with our automated production equipment, ensures that product quality is controlled through mechanization, minimizing human error. Every rubber expansion joint that leaves our factory is qualified, and our products have passed national type tests, obtaining national type test reports. In the field of rubber expansion joints, we take our commitment seriously.
Single Sphere Rubber Expansion Joint OEM Factory Introduction:
Related Links: Rubber Expansion Joint Project Cases
