Can you provide OEM service?

Yes, we provide OEM service for battery size, logo, color, package, battery packs, wires, pins, connectors, and any other custom requirements.

Helical Set Brand New for Topco

Name: Helical Set Brand New for Topco
Brand: Zengyu Industrial (Shanghai) Co., Ltd.
SKU: 1924711295

Shanghai, ChinaZengyu Industrial (Shanghai) Co., Ltd.

US$20.00

1-49 Pieces

US$10.00

50+ Pieces

Sample price:US$20.00/piece.Request sample

Product profile

Customization

Available

Condition

100% Brand New

Color

Black

Accuracy

<1mm

Vertical Lines

Warranty

12 Months

Horizontal Line

OEM

Transport Package

Standard Package

Specification

Carrying Case

Trademark

OEM

Origin

Shanghai

HS Code

9015900090

Production Capacity

100000pieces Per Year

Key features

100% Brand New OEM Compatibility: Batteries are 100% brand new and fully compatible with original Topco instruments.

Advanced Safety Protection: Features stable circuit, over-charge, over-heat, and short-circuit protection systems.

Premium Battery Cells: Utilizes high-quality Sanyo or Korean super battery cells for superior performance.

CE and RoHS Certified: Products meet strict safety standards with CE and RoHS approval certifications.

Comprehensive Repair Service: Own repair department provides expert maintenance and spare parts for instruments.

Flexible OEM Customization: Supports custom battery size, logo, color, package, and connector configurations.

Fast Delivery Guarantee: Large warehouse ensures fast shipping; non-stock items delivered within 7-15 days.

No MOQ Limitation: Welcome sample or trial orders with no minimum quantity restrictions.

Company profile

Years of Export Experience

Zengyu Industrial (Shanghai) Co., Ltd.

Shanghai, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Full Customization, Flexible customization, etc. CertifiedExport Year: 13 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤18h

AI-Powered supplier vetting

SummaryZengyu Industrial (Shanghai) Co., Ltd. is identified as a limited-company trade enterprise in Shanghai focused on surveying instruments and accessories. It reports professional R&D and 3D design services, including full, minor, and flexible customization, plus ODM and OEM services. However, it had no new products in the past year and no available SDK. The company has documented service procedures, corrective-action processes, and complaint-handling records. It has exported for 13 years, with exports accounting for 90% of total sales, but has no overseas warehouse, showroom, agent or branch, and no reported offline trade-show participation. The provided records do not establish certification holdings, manufacturing capacity, financial strength, or specific customer cases. The supplier audit information identifies TÜV Rheinland and an audit period, but does not provide a certification or satisfactory audit conclusion.

Supplier typeThe supplier is explicitly classified as a limited company and trade company, with three employees, while its company description presents it as an enterprise combining R&D, production, service, and sales. Its stated product scope is surveying instruments and accessories, and it is not part of a larger company group.

After-Sales capabilityThe supplier has written procedures and followed records for service assessment, corrective and preventive actions, and customer complaint handling, supporting a documented after-sales process. However, it lacks overseas warehouses, showrooms, agents, and branches, which limits stated overseas service infrastructure.

R&D capabilityThe supplier is identified as a professional technical supplier with R&D capability, 3D software design services, ODM services, and OEM services for popular brands. Nevertheless, it reported no new products during the past year and has no available SDK, indicating limitations in recent product innovation and software-development support.

Customization capabilityThe supplier explicitly offers full customization, minor customization, and flexible customization, together with 3D software design and ODM services. These records provide direct evidence of broad customization support.

Product Q&A

Q:How long will the delivery take?

We have a large warehouse for most goods to ensure fast delivery. For items without stock, delivery is approximately 7-15 days.

Q:What payment methods are accepted?

We accept T/T, Western Union, PayPal, or direct payment through Alibaba.

Q:How should the battery be maintained?

Store the battery in a clean, dry, ventilated, and dark environment. Keep it fully charged and recharge it every 3 to 6 months when not in use.

Q:How are the goods shipped?

We ship via DHL, UPS, TNT, train, sea, or logistics to ensure safety. If you have a shipping agent in China, we can send goods free of charge to any location in China.

Q:What is the Minimum Order Quantity (MOQ)?

There is no MOQ limit. We welcome sample or trial orders to check our quality and service first.