GKENI® · Ruian, Zhejiang, China
Sealed. Locked. Built to fit.
Ruian Keni Auto Parts makes locking fuel tank caps, door handles, gear shift knobs and oil filter, radiator and expansion tank caps — every series in LHD and RHD versions.
The company
A focused maker of the parts drivers touch every day.
Ruian Keni Auto Parts Co., Ltd. designs and manufactures fuel caps, radiator caps, oil caps, door handles and gear shift knobs under the GKENI brand. Products are made to national and international standards with advanced processes, and production runs under ERP and 6S management.
Product lines
Six lines. Two hands of drive.
From locking fuel caps to door handles, every GKENI series is offered in left-hand-drive and right-hand-drive versions, and engineered to meet the requirements of vehicle brands.
Locking fuel tank caps
Lock-and-key caps in polymer and stainless steel, designed for a tight seal.
Door handles
Exterior handles with lock cylinder, assembled and checked by hand.
Gear shift knobs
Shift knobs and related shift parts.
Oil filter, radiator & expansion tank caps
Engine and cooling-system caps.
100+ new parts a year
Our R&D team develops new parts to original-factory standards and customer requirements.
Quality control
Five checkpoints before a cap leaves the line.
Each step is part of the standard production flow — from raw material to the packed part.
- 01
Incoming inspection
Sampled to GB2828 with Ac=0, Re=1 — zero defects accepted.
- 02
Process check
Preliminary inspection, route inspection and final inspection on the line.
- 03
Running-in test
Lock operation is simulated to prove product stability.
- 04
Performance testing
100% of parts tested on every performance indicator the customer specifies.
- 05
Final inspection
Samples are checked from the customer's point of view against relevant standards.
Systems & credentials
Managed for consistency.
How production and quality are organised at the Ruian factory.
Sampling inspection
Incoming materials are inspected to GB2828 with an acceptance number of zero.
Managed production
ERP and 6S management, with warehousing tracked from raw material to finished goods.
Performance tested
All performance indicators tested on every part, to the customer's requirements.
Certificate scans (e.g. ISO / IATF) will be shown here once provided by the company.
Markets
Shipped to six regions.
A distribution network carries GKENI parts across the world's major aftermarkets.
Meet us
Automechanika Shanghai 2025
Booth 3K76 · 26–29 November · latest R&D and mature product series.
AutoTech Egypt 2025
Cairo International Convention Center · 24–26 October.
Automechanika Shanghai 2023
Exhibited at the comprehensive automotive industry service platform.
FAQ
Buyers ask. We answer.
Short answers to the questions we hear most from importers and distributors.
What does Ruian Keni Auto Parts manufacture?
Six product lines under the GKENI brand: fuel tank caps (many with lock and keys), door handles, gear shift knobs, oil filter caps, radiator caps and expansion tank caps.
Are LHD and RHD versions available?
Yes. Every product series is available in both left-hand-drive (LHD) and right-hand-drive (RHD) versions.
How is quality controlled?
Five steps: incoming inspection to GB2828 (Ac=0, Re=1); process checks (preliminary, route and final inspection); a running-in test simulating lock operation; 100% performance testing to the customer's requirements; and a final inspection against relevant standards.
How large is the factory?
The factory covers 8,000 m² in Tangxia, Ruian, Zhejiang, with about 100 employees including 6 technical engineers and 5 quality engineers. Production runs under ERP and 6S management.
Which markets do you supply?
GKENI products are distributed to North America, Europe, Southeast Asia, the Middle East, Africa, South America and Taiwan.
Do you develop new parts?
Yes. The R&D team develops more than 100 new parts a year, working to original-factory standards and customer requirements.
Where can I meet the GKENI team?
GKENI exhibited at Automechanika Shanghai 2025 (booth 3K76, 26–29 November 2025) and AutoTech Egypt 2025 in Cairo (24–26 October 2025), and also at Automechanika Shanghai 2023.
How do I send an inquiry?
Email keni@cnkeni.com or call +86 577 6511 5526. Include the Keni part number (for example KN-001) or your OEM number, the quantity and LHD or RHD.
Contact
Send us your part numbers.
Tell us the Keni No. or OEM No., quantity and LHD / RHD version — we will reply with a quotation.
- keni@cnkeni.com
- Phone
- +86 577 6511 5526
- Address
- No.199 Fengdu Road, Luofeng North Industrial Zone, Tangxia, Ruian, Zhejiang, China