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Product profile
Customization
AvailableFlange
With FlangeNut Number
SingleModel NO.
SFY4040 ball screw nutNut Type
CirculatorPrecision
C5Rows Number
4-RowScrew Diameter
21-30mmType
Inner LoopProduct Name
Heavy Load Ball ScrewsApplication
Automatic MachineryStructure
Ball Screw+Nut+Steel BallFeature
SmoothlyProcess Type
Rolled Thread Ballscrew C7End Machinize
Customized or Bk/Bf15Length
100mm to 6000mmEnd Support
Bk/Bf15Nut Housing
DSG20Coupling
Jm2-35 CouplingStock
Plenty of Ball ScrewCertificate
SGS/ISO9001Transport Package
PVC Bag, Wooden Box, Export Standard PackingSpecification
SFY4040Trademark
ERSKOrigin
ZhejiangProduction Capacity
15000Key features
High Precision Grades: Available in C5, C7, and C10 precision levels for various applications.
Customizable Length: Lengths range from 100mm to 6000mm, customizable per requirement.
High Rigidity & Low Noise: Gothic arch groove profile ensures zero axial play and smooth operation.
OEM/ODM Support: Supports customization from samples and designs with professional R&D.
ISO9001 Certified: Manufactured under strict ISO9001 standards with 100% product inspection.
Interchangeable Brand: ERKS brand ball screws can interchange with Taiwan TBI components.
Fast Delivery: Large stock available with short delivery times based on quantity.
Durable Materials: Made from SCM450/SCM415 with HRC58-62 hardness for long life.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs CertifiedExport Year: 17 Years CertifiedNearest Port: Ningbo Port , Shanghai PortAverage Response Time: ≤1.86h
AI-Powered supplier vetting
SummaryLishui Wangong Precision Machinery Co., Ltd. is a limited company founded in 2008, with 98 employees and operations covering R&D, manufacturing, sales, and service. It manufactures precision transmission components, including linear shafts, ball screws, linear guides, cylinder rails, linear bearings, and roller linear rails. The supplier demonstrates documented service procedures, complaint handling, corrective and preventive actions, export licensing, OEM/ODM capability, and customization from samples and designs. Production infrastructure includes lathing, CNC machining, milling, and ultrasonic cleaning facilities, with documented finished-product inspection instructions. However, it has no overseas warehouse, showroom, agent, or branch, and reports zero countries with overseas service coverage. Financial capacity is referenced for 2022–2024, but no financial performance details are provided. A BV audit is recorded with validity from April 16, 2025 to April 15, 2026, but the audit result is listed as 0...
Supplier typeThe supplier is identified as Lishui Wangong Precision Machinery Co., Ltd., a limited company founded in 2008. It is described as a combined business integrating R&D, production, sales, and service, and is not an offshore company or part of a larger company group.
After-Sales capabilityThe supplier has documented procedures and followed records for service capability assessment, corrective and preventive actions, and effective customer complaint handling. However, it has no overseas warehouse, showroom, agent, or branch, and reports service coverage in zero countries; therefore, its formal service processes are evidenced, while overseas after-sales reach is limited.
R&D capabilityThe supplier states that it has R&D capability, introduced new products during the past year, and provides ODM services. It can customize from samples and designs, but it explicitly has no available SDK; the available evidence supports product development capability but not a broader technology-platform capability.
Production capacityThe supplier manufactures multiple precision transmission components and operates lathing, CNC machining, milling, and ultrasonic cleaning facilities. It also has uniformly followed finished-product inspection instructions, but no quantitative productivity figures are provided and the audit evaluation result is recorded as 0, so overall production strength cannot be fully confirmed.
Customization capabilityThe supplier explicitly offers customization from samples and from customer designs, and also provides ODM services. These statements directly demonstrate both design-based customization and original design manufacturing capability.
Product Q&A
Q:What precision grades are available?
A:
We offer C5, C7, and C10 precision grades. C5 is 0.018mm, C7 is 0.05mm, and C10 is 0.21mm.
Q:Can the ball screw length be customized?
A:
Yes, standard lengths range from 100mm to 6000mm, and we can customize other lengths according to your requirements.
Q:What is the MOQ?
A:
The Minimum Order Quantity is 1 Set.
Q:What are the payment terms?
A:
We accept T/T, L/C, D/P, PayPal, and Western Union. T/T or L/C is available for large orders.
Q:What is the lead time?
A:
The average lead time is one month for both peak and off-peak seasons, depending on the required quantity.
Send Inquiry
*To:
Lishui Wangong Precision Machinery Co., Ltd.
Lishui Wangong Precision Machinery Co., Ltd.*Content:
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