Lead Acid Battery Plastic Accessories are specially designed handling equipment for the production, storage, stacking, and transportation of lead-acid batteries, AGM start-stop batteries, and energy storage batteries. Manufactured via injection molding from impact-resistant polypropylene (PP), they comply with the GB/T 15234 industrial pallet standard and meet acid and alkali corrosion resistance testing requirements. These accessories offer key advantages, including acid and alkali resistance, high load-bearing capacity, anti-slip and anti-tip stability, and long-term durability. They are essential components for battery manufacturers, renewable energy storage stations, and automotive parts warehousing and logistics operations.
Taizhou Sanding Molding Co., Ltd., established in November 2007, with Wang Tongliang as its legal representative and a registered capital of 2.28 million yuan, is located at No. 1188 Qihang Road, Sanjia Street, Taizhou Bay New Area, Taizhou City, Zhejiang Province, covering an area of 28,000 square meters. It is a private manufacturing enterprise with nearly 20 years of experience in the molding industry. The company currently has over 100 employees, including 5 professional technicians, 18 administrative personnel, and over 70 production staff. In 2023, it completed customs import and export registration, possessing independent import and export qualifications. Its current operations are stable, with standardized social security coverage and compliant operations.
Regarding core qualifications and technical strength, the company has been recognized as a National High-tech Enterprise, a Science and Technology-based SME, and an Innovative SME. As one of the drafting units of the national standard for battery plastic casings, it passed ISO9001 quality management system certification in 2008, holds 7 qualification certificates and 5 administrative licenses, and has established a standardized production and quality control system. The company possesses an independent mold design and development team and a complete set of mold processing equipment, accumulating deep expertise in the field of battery shell molds. With the technical support of the Taizhou Plastics Research Institute (a Taizhou partner of the Institute of Materials Technology and Engineering, Chinese Academy of Sciences), it has successfully overcome application challenges related to high-temperature resistant ABS and high-temperature flame-retardant ABS materials. As of December 2025, the company held a total of 43 patents, demonstrating outstanding technology transfer capabilities. In terms of testing and production capacity, the company is equipped with a full set of testing facilities, capable of independently completing tests for core indicators such as impact strength, tensile strength, and flame retardancy. It owns over 60 injection molding machines ranging from 200 grams to 20,000 grams, capable of handling injection molded products weighing up to 15 kilograms per piece, with ample production capacity to flexibly adapt to diverse production needs.
The company focuses on mold manufacturing and plastic product R&D and production as its dual cores, covering the entire chain from design and R&D to production and sales. It also possesses supporting capabilities in new material technology R&D and industrial design. In 2023, the company expanded its business scope, adding technology import and export and goods import and export businesses, actively developing both domestic and international trade. The company's core products are primarily battery casings, focusing on energy storage, communication battery casings and other plastic productS, such as lead acid battery plastic accessories . It is a leading Industrial Battery Components Supplier in the downstream battery industry, having supplied Huawei with high-temperature resistant and flame-retardant ABS battery casings in bulk, earning high praise from this leading client. In terms of diversified expansion, the company entered the bathroom plastic products sector in 2016, achieving mass production and serving well-known local bathroom companies in Taizhou. Simultaneously, it has expanded into furniture plastic products, daily necessities plastic parts, and pet supplies, offering a diverse product range tailored to market demands. In 2020, the company successfully won the bid for the smart toilet seat and back cover mold project from Qingdao Weixi Intelligent Technology, demonstrating its technological strength in the bathroom sector. Furthermore, the company also manufactures automotive and motorcycle parts, and plastic parts for motors and water pumps, leveraging its core molding capabilities to extend into other product categories and enhance its business resilience.
In terms of business model and development layout, the company operates primarily under the ODM/OEM model, providing customers with full-process customized services from product design to mass production and delivery. It also undertakes OEM production orders, balancing profit and capacity utilization. Simultaneously, it is steadily exploring the OBM model, developing its own brands to meet the demands of foreign trade transformation. Domestically, the company has cultivated deep roots in downstream industries such as batteries, sanitary ware, and daily necessities, accumulating stable customer resources. Internationally, it completed its registration and commenced its strategic layout in 2023, focusing on advantageous categories such as energy storage battery casings and targeting overseas new energy and daily necessities markets, possessing a solid foundation for foreign trade expansion. Leveraging the advantages of the Taizhou molding industry cluster, the company uses "precision molds + high-quality plastic products" as its core competitiveness, continuously deepening its presence in the new energy battery casing market while expanding into potential categories such as sanitary ware, daily necessities, and pet supplies. It is steadily promoting integrated domestic and international trade development, striving to become a high-quality molding supplier in its niche markets.
Lead acid battery plastic accessories are injection molded plastic components used inside or outside battery assemblies. These accessories play important roles in battery protection, insulation, assembly, ventilation, structural support, and product identification.
Common lead acid battery plastic accessories include:
For battery manufacturers, accessory quality directly affects assembly efficiency, product consistency, safety performance, and long-term reliability. Precise dimensions and stable material performance are critical for large-scale battery production.
When sourcing lead acid battery plastic accessories, buyers often focus on more than just price. Consistency, dimensional accuracy, material stability, and production capability can significantly impact battery assembly and product performance.
Some common purchasing concerns include:
Taizhou Sanding Molding Co., Ltd. provides integrated mold development and injection molding solutions to help customers reduce production risks and improve project efficiency.
Different battery accessories may require different plastic materials depending on their function, installation location, and operating environment.
Common material options include:
Material selection should consider mechanical strength, insulation performance, heat resistance, chemical exposure, molding efficiency, and overall production cost.
Battery manufacturers often require customized plastic accessories that match their battery structure, production process, and branding requirements. Sanding supports both OEM and ODM projects for battery accessory development.
Customization options include:
Whether customers provide drawings, samples, or product concepts, Sanding can assist with design review, mold development, sample production, mass manufacturing, and export delivery.
What are lead acid battery plastic accessories?
Lead acid battery plastic accessories are injection molded components used for battery assembly, protection, insulation, ventilation, handling, and structural support. Examples include battery covers, vent caps, terminal protectors, handles, and insulating parts.
What battery accessories can Sanding manufacture?
Sanding can manufacture battery lids, vent plugs, terminal caps, battery handles, insulating components, plastic brackets, separators, connectors, and other custom battery plastic accessories.
Can battery accessories be customized according to drawings?
Yes. Custom production is available based on drawings, samples, 3D files, or project specifications. Engineering evaluation is performed before mold development.
Which materials are commonly used for battery plastic accessories?
Common materials include ABS, flame-retardant ABS, PP, PE, and other engineering plastics selected according to mechanical, thermal, and environmental requirements.
Can flame-retardant materials be used?
Yes. Flame-retardant plastic materials can be selected when required by battery safety standards, operating conditions, or customer specifications.
How do you ensure dimensional accuracy?
Dimensional accuracy is controlled through mold precision, process control, production monitoring, and inspection procedures to ensure reliable assembly performance.
Can Sanding develop new molds for battery accessories?
Yes. Sanding has in-house mold design and manufacturing capabilities and can develop custom molds for new battery accessory projects.
Can logos or part numbers be added to accessories?
Yes. Molded logos, product codes, cavity numbers, date marks, and customized identification features can be incorporated into the product design.
Do you support small trial production runs?
Yes. Small-batch production can be arranged for prototype testing, market validation, and new project evaluation before mass production.
What information is required to start a custom project?
Useful information includes drawings, samples, dimensions, material requirements, annual demand, assembly requirements, color specifications, and packaging details.
Do you provide OEM and ODM services?
Yes. Sanding supports OEM and ODM projects covering design assistance, mold development, injection molding production, quality inspection, packaging, and export services.
Why choose Sanding as a battery plastic accessory supplier?
Sanding offers integrated mold development, injection molding expertise, material selection support, quality control systems, custom manufacturing capability, and export experience for battery industry customers worldwide.
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