

Thanks to the following brands for their long-term trust in our products!
Thanks to the following brands for their long-term trust in our products!
About King Power Precision
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Zhongshan City King Power plastic factory is located in Zhongshan City, Guangdong Province. It is a precision plastic product manufacturer integrating R&D, design, production and sales. Our factory specializes in the production and sales of battery status indicators and battery safety valves. All products are independently researched and developed, designed and produced, and have some technical patents. The main components of the product are made of optical-grade materials and imported raw materials. The product models and specifications can meet the needs of battery installation in domestic and foreign standards; the quality matches the industry standards of battery plastic shells and National standards. At the same time, it can also develop targeted products according to customer‘s needs to meet the specific needs of customers.
Our factory has high-efficiency precision molding equipment, fully automatic assembly equipment,and complete testing equipment. All products are 100% inspected and delivered to ensure that every product used by customers is a qualified product.
"Because of professionalism, so trust", your trust is our responsibility, we will provide you with better quality products and better services with our professionalism.
2011 Year
Established
20 Year
Industry Experience
100 %
Quality inspection
50 million
Annual output
Product Display
K1-Push in type
The sealing sleeve is made of high-toughness and cold-resistant materials, with a patented anti-leakage design and press-in installation. It can be well-matched with the electric eye with an inner diameter of 20mm or 19mm and can ensure no leakage between -18°C and 70°C. leak. The color body adopts optical-grade resin material and precision molding technology to ensure the crystal clear display effect. The density ball adopts special surface treatment, and it can move freely after installation to ensure the accuracy of the display.
K2-Transparent head with screw/push
It adopts the integrated design of the sealing sleeve and the color body, and the material is selected from optical grade, high-strength, low-temperature resistant resin to ensure that it will not break or deform when used at a high torque between -18°C and 70°C. The product is tightly matched with the battery cover electric eye mounting hole through a rubber gasket (threaded type) or a sealing ring (press-in type) to eliminate the possibility of leakage. Optical-grade resin materials and precision molding technology ensure crystal clear display. The density ball adopts special surface treatment, and it can move freely after installation to ensure the accuracy of the display.
The thread can be matched with M16 (metric thread) or M15 (inch thread) threaded holes respectively. There are two options for the installation part, "Bayonet" and "Single", to meet the different needs of users.
K3-Plastic head with screw
The sealing sleeve is made of high-toughness, cold-resistant materials, and adopts a patented anti-leakage design. The threaded installation ensures that it will not crack or deform when used at a high torque between -18°C and 70°C. The product is tightly matched with the threaded electric eye mounting hole through a rubber gasket to eliminate the possibility of leakage. The color body an adopts optical grade tree. Grease material and precision molding technology ensure crystal clear display effect. The density ball adopts special surface treatment to move freely after installation to ensure the accuracy of the display.
K5-Battery Safety Valve
The AGM battery produced by our company adopts the patented valve body and valve core group separate design. The valve core group is composed of the valve core, the valve core seat, and the limit card. Due to the use of polymer PC material, the shrinkage rate is minimal, and the matching accuracy is high. Affected by temperature, it can generally be used under -40℃-120℃ working environment. The opening and closing valve has good pressure consistency and lower leakage rate; the valve body is made of engineering-grade PP and injection rubber through a multi-component injection molding machine. The products have various appearances and better sealing performance.
Focus | Innovation | Win-win
Jinpu Precision-a quality supplier of automotive battery status indicators
News
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KENPO Plastic Tech to Attend BCI Convention + Powe...
KENPO Plastic Tech will attend BCI Convention + Power Mart Expo 2026 at Booth No. 211, presenting automotive battery component solutions for lead-acid battery applications.
KENPO to Exhibit at RUSBAT 2026 in Moscow | Automo...
Visit KENPO at RUSBAT 2026 in Moscow. Explore high-quality battery components with OEM & customization support.
Trends in Automotive Battery Safety | Key Componen...
As safety requirements in the automotive industry increase, battery structure and key components are continuously evolving. This article explores safety trends and component solutions.
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