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400ml 2: 1 Battery Caulking Gun
US$85.00
1-99 Pieces
US$80.00
100-499 Pieces
US$75.00
500+ Pieces
Product profile
Customization
AvailableWarranty
1 MonthType
Cartridge GunModel NO.
BC-1429-400ml 2: 1Material
PlasticPower Source
ElectricHandle Material
PlasticCustomized
CustomizedPlunger Type
Smooth RodRotate Speed
6000rProduct Name
Dual Component Caulking GunOutput Current
1.8AGrade
DIY, IndustrialInput Voltage
100-240VMax Thrust
200kgsBattery Type
Lithium TypeCustomized Support
OEM, ODM, ObmThrust Ratio
18:1Voltage
18V 2000mAhGun Body Material
Plastic + AluminiumOutput Voltage
21.5VPower
45WTransport Package
Each Gun with One Iner BoxTrademark
GREATCAULKOrigin
Zhejiang, ChinaHS Code
8467190000Production Capacity
50000PCS/MonthKey features
High Thrust Ratio: 18:1 leverage enables comfortable operation during long use or in cold environments.
Durable Construction: High quality die-cast aluminium body guarantees perfect handling and long durability.
Adjustable Speed: Features slow and fast speed adjustment with caulking speed of 0-8.7mm/s.
Extended Battery Life: Full rechargeable battery provides 4-6 hours of durable working time.
Customizable Support: OEM, ODM, and OBM support available with customized color options.
Versatile Application: Suitable for cartridges up to 1/10 gallon, working with all common sealants.
Convenient Accessories: Includes ladder hook for hanging and seal puncture tool for old cartridges.
Professional Support: One-on-one customer service available to solve any purchase questions.
Company profile

Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤2.99h
AI-Powered supplier vetting
SummaryHangzhou Hachi Technology Co., Ltd. is identified as both a trading company and manufacturer/factory, although another record classifies it as a trading company. The supplier reports ISO 9000 and ISO 9001 management-system certifications, eight production lines, exports to multiple global regions, and 90% of sales from exports. It offers OEM/ODM and new-product design services, supported by 6–10 years of R&D engineer experience and 6–10 quality-control staff. Its product scope centers on building tools and dispensing-related products. The evidence supports production, certification, and customization capabilities, while after-sales capability is only partially evidenced by a stated 24-hour online service. No customer cases or sufficient non-financial evidence of financial credibility are provided.
CertificationsThe supplier reports ISO 9000 and ISO 9001 certification for its management systems. These are explicit certifications and support a positive assessment for this field.
R&D capabilityThe supplier reports 6–10 years of R&D engineer experience and states that it can design new products for customers and manufacture new models. These statements provide explicit support for product-development capability, although no patents, proprietary technologies, or documented innovations are supplied.
Production capacityThe supplier reports eight production lines, an annual output above the stated threshold, and product experience exceeding 10 years. Its building-tool product range and stated specialized workers and quality control further support operational capability, although the mixed company classification creates some uncertainty about the extent of in-house manufacturing.
Customization capabilityThe supplier explicitly offers OEM and ODM services, can develop products from customer samples or designs, and accepts new models with customer labels or logos. This directly demonstrates customization capability.
Product Q&A
Q:What is the battery capacity and voltage?
A:
The battery is 21V 2000mAh Lithium Type, providing 4-6 hours of working time.
Q:Can the product be customized?
A:
Yes, we offer OEM, ODM, and OBM support with customized color options.
Q:How long does it take to charge the battery?
A:
The charge time is approximately 100 minutes for a full recharge.
Q:What is the caulking speed range?
A:
The speed is adjustable from 0 to 8.7mm/s with slow and fast modes.
Q:What is the warranty period?
A:
The product comes with a 1-month warranty covering mechanical defects.
Send Inquiry
*To:
Hangzhou Hachi Technology Co., Ltd.
Hangzhou Hachi Technology Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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