Author: Site Editor Publish Time: 2026-02-16 Origin: Site
In the garden care industry, the manufacturing cost of gardening shears directly impacts a brand's market competitiveness. For wholesalers, industry buyers, or new brand factories, the best way to improve product competitiveness is not simply to compress supply chain prices, but to start from the source and scientifically reduce manufacturing costs through product structure optimization.
As a professional Rayka gardening shears supplier, we have long been deeply involved in product development, structural innovation, and production process improvement, possessing extensive practical experience in cost control and quality enhancement. This article will delve into four themes to analyze how to effectively reduce gardening shears manufacturing costs through structural optimization, providing industry professionals with actionable technical references.
One of the most direct and efficient ways to reduce manufacturing costs is to optimize the product structure, making it simpler and more efficient, reducing the number of unnecessary parts and processing steps. Common gardening shear structures include blades, springs, handles, supports, and screw locking devices, but traditional designs often suffer from functional redundancy or duplicated parts.
Many low-end garden shears still use a multi-screw structure, which increases procurement costs and assembly time, leading to higher labor costs.
Optimization methods:
Use an integrated connecting bracket
Replace some screws with rivets
Reduce two-piece structures with a fused blade holder
These improvements not only increase production efficiency but also reduce the risk of long-term assembly errors.
Traditional garden shears often use coil springs or double spring structures, but these are costly.
Better solution:
Use "V-shaped springs" or "sheet springs"
Structurally reduce spring fixing slots, improving durability and reducing processing costs
Simplifying the structure can reduce the cost of spring-related parts by approximately 10%–25%.
Rolled handles are a very common structure in garden shears, but the rolling molds are usually expensive.
Possible improvements:
TPR insert structure (replacing secondary injection molding)
One-piece molded PP handle (economical scissors)
Surface sandblasting or fabric-textured finish replacing rubber sleeves
These improvements are particularly important for products with high demand in wholesale markets or e-commerce OEM orders.
The material cost of garden shears often accounts for more than 50% of the total cost. Therefore, material substitution and optimized design are important means of cost reduction. However, material optimization must be based on "safety, strength, and corrosion resistance."
Blades typically use:
65Mn high manganese steel
SK5 high carbon steel
Stainless steel 420J2 or 3Cr13
High-end products may use SK5, but the cost is higher and the processing is more difficult.
Optimization Strategies:
Use 65Mn steel with localized laser hardening in mid-range products to improve sharpness.
Use 3Cr13 steel with surface polishing and an anti-rust coating in economy products.
Reduce blade thickness, such as from 4mm to 3.2mm, to reduce material costs by 10-15% without compromising strength.
These methods optimize material costs without sacrificing durability.
Common handle materials include:
Aluminum alloy die casting
Iron with painted finish
PP or ABS plastic
Glass fiber reinforced plastic (GF)
High-cost handles, such as aluminum alloy, are strong but expensive.
Optimization Recommendations:
Replace the aluminum alloy structure with painted iron with rubber coating (sufficient strength, cost reduction of approximately 20%).
Use GF plastic for lightweight alternatives.
Replace the fully rubber-coated structure with a single-layer TPR handle skin.
The overall handle cost can be reduced by approximately 15-30% without compromising the user experience.
Screws, springs, and other metal parts are treated with zinc-nickel plating or black plating, saving costs while ensuring basic rust resistance.
A rational product structure not only reduces material costs but also significantly reduces processing difficulty, thereby reducing hidden costs such as labor, mold depreciation, and equipment energy consumption.
Gardening shears require extensive grinding and polishing of blades and handles before assembly. A well-designed angle can reduce manual grinding steps.
This can be achieved through the following methods:
Improving the blade shape to make curves more suitable for automated polishing.
Avoiding excessive sharp angles in the handle structure to reduce manual trimming.
Using one-piece steel stamping technology to reduce surface burrs.
Automation-friendly structures can reduce polishing labor costs by 20–40%.
The simpler the structure, the lower the assembly cost.
For example:
Use quick-release spring slots
Improve the main screw locking structure to better suit pneumatic tool installation
Reduce the number of small parts, lowering the part loss rate
For garden shears products with high wholesale demand, improved assembly efficiency can significantly reduce overall costs.
The higher the standardization of garden shear parts, the lower the manufacturing cost.
For example:
Use the same blade to match multiple handle models
Use standardized screw components
Modular handle molds allow for the development of new models simply by changing the surface texture.
For OEM/ODM customization businesses, this type of solution can reduce development costs by more than 50%.
High-quality garden shears suppliers typically don't wait until the production stage to consider costs; instead, they intervene in the design phase through DFM (Design for Manufacturability).
Highly complex molds are often the main reason for high product costs.
Structural Optimization:
Reduce undercuts
Avoid multiple parting lines
Reduce secondary coating structures
Increase mold steel lifespan
Significantly reduce long-term production costs.
Essential parameters like blade curvature, bracket thickness, and rivet positions can be stress-analyzed using design software.
Benefits:
Prevent over-design
Ensure strength while reducing unnecessary material waste
Make production more controllable and reduce defect rates.
If you wholesale products from Rayka garden shears supplier, we will provide you with:
Standard parts database
Mold sharing solutions
Structural serialization suggestions (e.g., garden shears + grafting shears + flower shears sharing a handle structure).
This not only reduces your procurement costs but also creates a unified style for brand promotion.
In the garden shears industry, reducing manufacturing costs should not rely on simple raw material downgrading but on scientific structural optimization, material substitution, process improvement, and proactive design. This not only lowers product costs but also enhances long-term stability and brand competitiveness. If you need further information on how to customize high-performance garden shears for your brand, reduce manufacturing costs, or develop new models, please contact Rayka Garden Shears supplier. We will provide professional structural optimization advice, OEM/ODM development support, and high-quality wholesale supply for your brand.
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