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Xiamen Juguangli Import & Export Co., Ltd
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XIAMEN JUGUANGLI IMPORT & EXPORT CO., LTD. is a state-approved import and export company established in China, mainly responsible for overseas sales.There are two manufacturing plants in xiamen, China, silicone rubber products production plant and lens production plant.Local production, can provide customers with high quality and competitive market silicone rubber products and display cover glass ,lens products, welcome to contact us at any time, for samples and inquiries quote.Factory # 1: ...
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Advanced automatic machines, strictly process control system. We can manufacture all the Electrical terminals beyond your demand.
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Accurate service: perfect delivery of silicone rubber buttons.
In today's fiercely competitive global consumer electronics market, a small silicone rubber button often carries the key mission of enhancing user experience and ensuring stable product operation. Our team went through a process of discovering, solving, and ultimately winning high customer satisfaction while supplying silicone rubber buttons to an internationally renowned consumer electronics brand customer. This experience has become a valuable asset for our continuous progress and demonstrates our mission and responsibility as a high-quality supplier. 1.Project Background This customer has product sales and after-sales networks in multiple locations in Europe, America, and Asia, and has almost strict requirements for product quality and delivery stability. The project of this collaboration is to customize silicone rubber buttons for a smart wearable device that is about to be launched in the global market. This device focuses on outdoor sports and health monitoring functions. Its buttons not only need to have excellent waterproof and dustproof performance to adapt to various complex and harsh use environments, but also must be perfectly integrated with the overall fashionable and simple design style in appearance. At the same time, the touch is comfortable and the feedback is sensitive to meet the needs of users for convenient operation in various scenarios. At the beginning of the project, the design drawings and technical parameters provided by the client were detailed and accurate. With years of rich experience in the silicone rubber products industry, we quickly organized our R&D and production teams to conduct scheme evaluation and product sampling. 2.Problem arises When the first batch of samples were delivered to the customer for testing, we were confident that with our past successful experience and strict quality control system, these samples should be able to pass easily. However, the feedback from the customer dealt a blow to our team - during the continuous high-frequency click testing phase, there were very few instances of button failure, manifested as the button not being able to pop up in a timely manner after being pressed, resulting in the signal not being transmitted smoothly. Although the probability of this situation occurring is less than 1%, it is undoubtedly unacceptable for customers who pursue ultimate quality and may face product recall risks after large-scale production. For a moment, we were facing immense pressure, the trust of our clients was severely tested, and the project seemed to be at a standstill. We are well aware that we must quickly identify the root cause of the problem and provide practical and effective solutions, otherwise not only will we lose this opportunity for cooperation, but it may also have a long-term negative impact on the company's reputation. 3.Problem exploration After receiving feedback, our technical team took immediate action and collaborated with frontline production operators to conduct a comprehensive inspection of the entire production process and product structure. Firstly, we conducted a comprehensive inspection of the silicone rubber material provided by the raw material supplier to ensure that its composition and performance indicators fully meet the project requirements, eliminating the possibility of raw material quality issues from the source; Subsequently, the accuracy and wear of the mold were carefully inspected, and the dimensional accuracy, surface smoothness, and exhaust system details of the mold all met high standards, ruling out the possibility of button structure defects caused by mold factors leading to malfunction; In the production process, we strictly reviewed the sulfurization process parameters, including the control of key parameters such as temperature, time, and pressure, and did not find any abnormalities. However, when we focused on the assembly process of the buttons, we finally discovered the clues. Due to the complex structure of the button, which involves precise assembly of multiple components, although there are strict operating standards, in actual production, some operators do not accurately control the installation position of a subtle elastic support component inside the button during the assembly process, resulting in slight interference between the component and the surrounding structure in a few products. With continuous clicking actions, this interference gradually accumulates, ultimately leading to button failure. 4.Solve the problem After identifying the problem, we quickly developed targeted solutions. On the one hand, special training is provided to production personnel, through the production of detailed graphic and textual tutorials and on-site demonstration operations, to ensure that each operator can accurately grasp the assembly essentials of elastic support components, greatly improving the consistency and accuracy of installation positions; On the other hand, in order to further reduce the risks that may be caused by human factors, we have invested funds in automating some assembly processes on the production line, introducing high-precision assembly robots that can complete the installation of elastic support components with extremely high precision and stable performance, fundamentally eliminating the problem of button failure caused by inaccurate assembly positions. After completing these improvement measures, we carefully made another batch of samples and sent them to the customer for rigorous testing. 5.Customer satisfaction After the new samples were delivered to the customers, they underwent more rigorous comprehensive testing than before. After thousands of consecutive click tests, long-term stability testing in different temperature and humidity environments, and meticulous inspection of appearance quality, the customer finally showed a satisfied smile. They have provided us with feedback that the new samples have perfectly met their expected requirements in all aspects, whether it is the reliability of functionality or the refinement of appearance, they are impeccable. They highly appreciated our team's ability to quickly and effectively identify and solve problems. In subsequent communication, the client also made it clear that they will continue to expand their cooperation with us and entrust more related product projects to us for completion. This is not just a simple project delivery success, but also the starting point for us to win the long-term trust of our clients with a professional and responsible attitude. Through this silicone rubber button project, we have deeply realized the importance of quality first, problem oriented, and efficient collaboration in cooperation with international customers. Every seemingly small detail can affect the final quality of the product and customer satisfaction, and as long as we maintain a rigorous attitude and utilize the wisdom of our team, there is no difficulty that cannot be overcome. In the future, we will continue to be inspired by this successful case and continuously innovate and cultivate in the field of silicone rubber products, providing high-quality and reliable products and services to more customers around the world, working together with customers to create a better future, and writing our own wonderful chapter in the fierce market competition.
Accurate diagnosis+fast response - closed-loop solution to the size deviation problem of silicone rubber sealing rings
Background A certain international automotive parts supplier has reported that their purchased batch of silicone rubber sealing rings had dimensional deviations (± 0.3mm) during customer assembly, resulting in unstable sealing performance. The production line was forced to stop screening, and the customer requested urgent rectification.   Problem positioning After receiving feedback, our quality center immediately initiated a case library comparison analysis: Historical data retrieval: Searching for production records of similar products in the past 3 years, it was found that this batch of raw material suppliers had experienced similar problems for the first time after replacement; Process parameter verification: There is a fluctuation range of 5 ℃ between the vulcanization temperature curve and the mold pressure data, which deviates from the standard control range; Mold wear detection: 3D scanning found 0.1mm wear on the key positioning groove of the mold, and the cumulative production has reached 120000 molds.   Solution Develop improvement plans through cross departmental collaboration (technology/production/supply chain): ✅ Raw material optimization: Restore the original supplier's high-precision silicone rubber compound and add viscosity sampling for incoming batches; ✅ Process parameter upgrade: adopting a dynamic temperature control system to control the fluctuation of vulcanization temperature within ± 1 ℃; ✅ Mold maintenance iteration: enable backup mold replacement for production, while strengthening the old mold with PVD coating treatment; ✅ Quality traceability enhancement: Attach a unique traceability code to each batch of products, linking them to the full data chain of raw materials/processes/equipment.   Presentation of Achievements Quality indicators: The defect rate decreased from 8% to 0.5%, and the CPK value increased from 0.8 to 1.67; Customer feedback: Zero customer complaints for 6 consecutive months, awarded as "Annual Best Quality Contribution Supplier"; Efficiency improvement: By using mold coating technology, the service life is extended by 30%, and the single line production capacity is increased by 15%.   Value extraction Through the systematic problem management mechanism of the case center, we have achieved: Capitalization of Technical Experience: Transforming Implicit Knowledge into a Reusable Solution Library Pre positioning of quality risks: establishing a similar problem warning model to prevent potential losses Strengthening customer trust: using data-driven improvement reports to enhance supply chain discourse power  
How to distinguish the material difference between silicone gaskets and rubber gaskets?
Silicone gaskets, due to different application environments, have become a phenomenon in various fields. They cannot be used for a long time and have different effects. For example, some buffer gaskets are subjected to long-term stress and compression, and their lifespan is greatly reduced due to environmental factors. However, when it comes to material selection, have you really distinguished between silicone and rubber materials?   When it comes to silicone and rubber materials, both can be used in the same application environment. However, with changes in physical environment and requirements, the performance of the two materials may differ significantly, but it takes time to show. Therefore, in order to avoid consumers encountering this phenomenon, it is completely possible to prevent it in advance and judge the difference in materials. Silicone rubber products are not easy to distinguish from rubber products in terms of odor, texture, color, hardness, and softness. Generally, they can be distinguished with the naked eye. However, if you are not confident, you can use fire. If the smoke is black and pungent, it is rubber, and if the smoke is white, it is silicone material.   At present, silicone rubber gasket products have been widely used in various fields and are practical in different industries, including daily life. Therefore, the judgment of material is important because pure rubber has a certain harm to the human body and the impact is not significant. However, there are differences in the properties of the material and the price. Therefore, the distinction between daily silicone gaskets and silicone products is still quite important. Silicone material is an environmentally friendly and non-toxic chemical material that can be used in different occasions and regions, while rubber material is different. It is mainly used for industrial manufacturing, electronic internal components, and has little contact with daily necessities. Therefore, in synthetic rubber, as a material that comes into contact with the human body, silicone rubber raw material is basically used. Its good chemical stability, flexibility, and service life are considered excellent materials, and judging its authenticity is a relatively important issue!

2025

06/10

How to improve the toughness of silicone rubber products?
Raw material selection and modification Selecting appropriate silicone rubber varieties: Methyl vinyl silicone rubber has good comprehensive performance and can be optimized in terms of vinyl content, molecular weight, and distribution. For example, methyl vinyl silicone rubber with an vinyl content of 8% -15% can form more uniform crosslinking points and improve toughness. Introducing modified fillers: Nano scale gas-phase white carbon black is a common reinforcing filler, which can form a three-dimensional network structure when added at a dosage of 25-35phr. It can also be used in combination with other nano fillers such as carbon nanotubes and nano titanium dioxide to further improve toughness. Adding toughening agent: Hydroxy terminated polydimethylsiloxane is an effective toughening agent, usually used in an amount of 8-12 phr. It can undergo reversible phase separation under stress, absorb energy, and improve toughness. Optimization of cross-linking system Choosing the appropriate catalyst: Platinum catalyst has high activity and controllability, which can achieve a more uniform cross-linked network and improve toughness. Control crosslinking density: Reasonably control the dosage of crosslinking agent and vulcanization process parameters to maintain the crosslinking density within an appropriate range, such as generally controlled at around 4 × 10 ⁻⁶ mol/cm ³. Process parameter control Rubber mixing process: Ensure uniform mixing of the rubber material, avoid local cross-linking or insufficient mixing, and control the mixing temperature and time to prevent premature vulcanization or performance degradation of the rubber material. Sulfurization process: Select appropriate vulcanization temperature and time based on the thickness, shape, and purpose of the product. For thick products, lower temperature and longer vulcanization time can be used to ensure sufficient vulcanization reaction and improve the toughness and strength of the product. Surface treatment and post-treatment Surface treatment: By using ion beam surface treatment and other methods, a nano level strengthening layer can be formed on the surface of silicone rubber products to improve surface hardness and wear resistance, thereby indirectly enhancing the toughness of the products. Post treatment: Proper post-treatment of vulcanized silicone rubber products, such as 24-hour stress relaxation treatment in a 120 ℃ silicone oil bath, can eliminate residual stresses inside the product, improve its dimensional stability and toughness.

2025

06/09

Can silicone rubber products fully restore their original shape after being pressed and deformed?
Ordinary silicone rubber has good elasticity. Generally speaking, within the normal range of use (i.e. within the boundary between elastic deformation and plastic deformation), it can be well restored to its original shape. For example, common silicone rubber phone cases can mostly return to their original shape when subjected to external compression and deformation during normal use. This is because the molecular chain structure of ordinary silicone rubber is within the elastic limit, and the molecular chains can move freely between each other. When the external force is eliminated, the molecular chains can return to their original relatively ordered state.   Slight deformation If the silicone rubber product only undergoes slight deformation, that is, within its elastic deformation range, it can usually be fully restored. Elastic deformation refers to the deformation of a material under stress, and when the external force is released, the material can return to its original shape and size. For example, silicone rubber seals may experience slight compression during normal assembly, but as long as they do not exceed their elastic limit, they can return to their original sealing shape well after the external force is released. Excessive deformation (beyond the elastic range) When silicone rubber products undergo excessive deformation beyond their elastic range and enter the plastic deformation stage, they may not be able to fully restore their original shape. Plastic deformation refers to the inability of a material to fully recover its original shape after being subjected to force, and this deformation is irreversible. Taking thicker gaskets made of silicone rubber as an example, if they are excessively compressed for a long time during use, exceeding their elastic deformation capacity, the molecular chain structure may be damaged or rearranged to a certain extent, resulting in their inability to restore their original thickness and shape. Temperature Temperature has a significant impact on the elastic recovery of silicone rubber. Within the general temperature range of use, silicone rubber products have good elasticity. For example, at room temperature, ordinary silicone rubber toys can return to their original state after being pressed and deformed. But when the temperature is too high, the molecular chain movement of silicone rubber accelerates, and its elastic modulus decreases, which may prevent it from recovering well after deformation. If the temperature is too low, silicone rubber will harden, the movement of molecular chains will be restricted, and its elasticity will also decrease, resulting in a decrease in recovery ability. For example, silicone rubber products in low temperature environments (such as around -50 ℃) may experience slow or even incomplete recovery to their original shape after being deformed by external forces. Chemical environment If silicone rubber products are exposed to chemical substances such as organic solvents or strong acid and alkali environments for a long time, their performance may be affected. Some solvents may cause changes in the interactions between the molecular chains of silicone rubber, resulting in a change in its elastic modulus. For example, silicone rubber products soaked in organic solvents such as gasoline for a long time may experience some degree of expansion in their molecular chains, making it difficult to restore their original shape after deformation.

2025

06/06