Chainsaws
JHCS-805
Model options and specifications are available on request.
YONGKANG JIAHAI POWER TOOLS CO., LTD.
Cordless Outdoor
Power Tools
Manufacturer
In-house brushless motor R&D and manufacturing, one-stop sourcing for a complete cordless outdoor tool range, with OEM & ODM support.
OEM/ODM SUPPORT · IN-HOUSE MOTOR R&D · QUALITY ASSURANCE · GLOBAL EXPORT
RULE THE OUTDOORS.GRENVOK · BY YONGKANG JIAHAI POWER TOOLS
20 YEARSTeam Experience in Motor R&D & Manufacturing
50+ MODELSProduct Models & Variants
180,000+Actual Annual Tool Output
3–7 DAYSStandard Sample Lead Time
COMPLETE PRODUCT RANGE
Cordless outdoor power tools for every task.
Explore our core cordless outdoor power tool range. More configurations and models are available for project sourcing.
Chainsaws
JHCS-1210
Model options and specifications are available on request.
Chainsaws
JHCS-1603
Model options and specifications are available on request.
Grass Trimmers
JHGT-S03
Model options and specifications are available on request.
Grass Trimmers
JHGT-S04
Model options and specifications are available on request.
Pruning Shears
JHPS-301
Model options and specifications are available on request.
Pruning Shears
JHPS-401
Model options and specifications are available on request.
Blowers
JHAB-04
Model options and specifications are available on request.
Blowers
JHLB-S03
Model options and specifications are available on request.
Hedge Trimmers
JHHT-02
Model options and specifications are available on request.
Hedge Trimmers
JHHT-03
Model options and specifications are available on request.
Pole Tools
JHHPHT-S01
Model options and specifications are available on request.
Pole Tools
JHHPCS-S01
Model options and specifications are available on request.
Pole Tools
JHHP-01S
Model options and specifications are available on request.
Snow Shovels
JHSS-S01
Model options and specifications are available on request.
Cultivators
JHTC-S01 / S02
Model options and specifications are available on request.
NEWWater Pumps
On request
Model options and specifications are available on request.
Download Product CatalogueModel options and specifications are available on request.
PDF ↗BUILT AROUND YOUR MARKET
A flexible manufacturing partner.
From OEM branding to deeper product customization, we support importers, wholesalers and e-commerce brands with practical manufacturing services.
01 / OEM
OEM branding
Private label, logo silk-screening and motor laser marking.
02 / CUSTOM
Product customization
Housing color, selected components and product configurations for qualified orders.
03 / PACKAGING
Packaging & manuals
Protective packaging, BMC cases and multi-language user manuals.
04 / DELIVERY
Sampling & delivery
Regular samples in 3–7 days. Deep customization and production schedules confirmed by project.
MADE BY JIAHAI
From motor development to finished tools.
GRENVOK is backed by Yongkang Jiahai Power Tools Co., Ltd. in Zhejiang, China, with in-house motor R&D and manufacturing, assembly and inspection capabilities.
Manufacturing site
Brushless motor workshop
Tool assembly & inspection
Warehouse & shipment preparation
QUALITY & DOCUMENTATION
Built with quality in mind.
Quality processes and export documentation can be matched to the product model and destination market.
01
Quality management
Standardized production processes and inspection at key stages.
02
Product test reports
CE, EMC, RoHS and other product reports, subject to model and market.
03
Battery & transport files
UN38.3, MSDS and transport-safety documents where applicable.
04
Brand & IP support
OEM branding support and product / trademark protection information.
Quality processes and export documentation can be matched to the product model and destination market.
ABOUT GRENVOK
A brand by Jiahai. Built for the outdoors.
GRENVOK is the outdoor power tools brand of Yongkang Jiahai Power Tools Co., Ltd. Based in Yongkang, Zhejiang, China, Jiahai focuses on cordless garden and outdoor power tools, with in-house brushless motor development and manufacturing from powertrain to finished tool.
GRENVOK
ENGINEERING · MANUFACTURING · GLOBAL PARTNERSHIPS
YONGKANG · ZHEJIANG · CHINA
LET’S WORK TOGETHER
Tell us what your market needs.
Share your target products, market and estimated order quantity. Our team will follow up with product information and a suitable cooperation proposal.
Tel / WhatsApp / WeChat
Factory Address
No. 172 Huachuan Road, Yongkang High-tech Zone,
Yongkang, Zhejiang, China