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China Factory Engine Oil Dipstick Steel Tube with O Ring Assembled
US$1.00-2.00
1,000 Pieces
Sample price:US$12.00/piece.Request sample
Product profile
Customization
AvailableAfter-sales Service
YesCylinder Type
Multi-cylinderModel NO.
Engine dipstick tubeEngine Type
DieselCertification
IATF16949Material
MetalType
Engine Oil DipstickHandle
Plastic or Steel Tube SUS 304 65mnProduction
Plastic Injection and StampingSurface Treatment
CoatingTest
Drawing ForceTransport Package
CartonSpecification
45*32*20Trademark
StableOrigin
ChinaHS Code
8708999990Production Capacity
1000000000Key features
IATF16949 Certification: Certified to IATF16949 automotive quality standards for all production processes.
Custom Handle Material: Handle available in Plastic or Steel Tube SUS 304 65mn based on requirements.
Seamless Tube Construction: Uses seamless steel tubes instead of welded pipes to prevent cracking during bending.
High Drawing Force: Standard drawing force is 300N, with options to increase using steel pins.
Zinc Coating Protection: Zinc coating applied to prevent rust and improve appearance of metal parts.
Rigorous Leaking Test: All parts undergo 1.2Bar pressure test for 30 seconds to ensure zero leakage.
Advanced Welding Process: Utilizes efficient Braze welding for superior appearance and leak prevention.
30 Years Experience: Over 30 years of specialized manufacturing experience in automotive engine parts.
Company profile

Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤6.59h
AI-Powered supplier vetting
SummaryJinjiang Sidebo Technology Industrial Co., Ltd. is identified as both a trading company and manufacturer/factory in China, with nearly 40 years of experience in stamping, welding, bending, plastic injection, and aluminum die casting. Its stated product range focuses on automotive engine and transmission components, supported by three production lines, 11–20 quality-control staff, and documented production quantities for several products. The company carries out TS 16949 quality controls across raw materials, production, and after-sales processes. It offers sample-, design-, flexible-, and minor-customization, but does not provide 3D software design, ODM, SDK, or overseas service infrastructure. No new products were reported in the past year. Formal service assessment, corrective-action, approved-supplier, and complaint-handling procedures are absent. Financial capacity data is listed for multiple years, but the slices provide no assessable financial results. Customer cases and named brand OEM evidence are...
Supplier typeThe supplier is explicitly classified as both a Trading Company and Manufacturer/Factory, is a limited company, and operates in Fujian, China. Its product scope is concentrated on oil pans, timing covers, oil pickups, dipsticks, and related automotive components.
CertificationsThe company states that TS 16949 is fully implemented across raw-material inspection, production processes, and after-sales activities. A CTI audit is also recorded for the period from 2026-04-10 to 2027-04-09, but the audit type and evaluation result of 0 are not explained sufficiently to establish an additional certification advantage.
After-Sales capabilityTS 16949 is stated to cover after-sales processes, but the supplier has no written procedures or records for service-capability assessment, corrective and preventive actions, or effective customer-complaint handling. This is explicit evidence of a deficiency in documented after-sales management.
R&D capabilityThe supplier is identified as a professional technical supplier and has 6–10 years of total R&D-engineer experience, but it reported no new products in the past year and does not provide ODM, SDK, or 3D software design services. The evidence therefore shows some technical capability but a clear limitation in recent and software-related innovation services.
Production capacityThe supplier reports nearly 40 years focused on stamping, welding, bending, plastic injection, and aluminum die casting, operates three production lines, and has 11–20 quality-control staff. It also provides product-specific output quantities for engine oil pans, dipsticks, timing covers, transmission oil pans, and oil pickups, supporting an established automotive-component production capability.
Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, flexible customization, and minor customization. However, it does not provide 3D software design services, so customization is supported without evidence of advanced 3D design assistance.
Product Q&A
Q:What materials are used for the dipstick handle?
A:
The handle can be made from Plastic or Steel Tube (SUS 304 65mn) depending on customer requirements.
Q:Why do you use seamless tubes instead of welded pipes?
A:
Seamless tubes are used because welded pipes may crack during the bending process due to thickness flow issues.
Q:What is the standard drawing force for the dipstick?
A:
The standard drawing force is 300N. It can be increased by inserting a steel pin between the handle and strip.
Q:How is the leaking test conducted?
A:
Parts are sealed and tested under 1.2Bar pressure for 30 seconds using water or air pressure.
Q:What is the lead time for production?
A:
Peak season lead time is one month, while off-season lead time is within 15 workdays.
Send Inquiry
*To:
Jinjiang Sidebo Technology Industrial Co., Ltd.
Jinjiang Sidebo Technology Industrial Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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