Product pictures
The set of product‑display photographs shows the D38999/20FD97SA heavy‑duty industrial circular connector, terminal storage bottle with matched contacts, and multi‑color wiring‑assist tools.
Shot from multiple perspectives, the pictures display its square flange mounting panel, threaded‑lock metal shell, green numbered pin‑layout insulator and built‑in sealing ring. All matching accessories are neatly placed, presenting the full accessory configuration of this industrial‑grade cable‑connection component.


Product description
D38999/20FD97SA is a high‑performance circular‑type industrial connector. It is equipped with robust threaded locking structure, multi‑layer waterproof and dust‑proof sealing design and four‑hole flange fixing base.
This device delivers stable power and signal transmission. It features outstanding shock‑resistance, corrosion resistance and wide‑range temperature adaptability. It is widely adopted for automated machinery, new‑energy equipment, transport facilities, industrial inspection instruments and other civil‑industrial fields. Custom‑made service for connector structure and fittings is available.


Workshop
Our standardized production workshop is fitted with high‑precision CNC lathes, injection molding machines, dedicated assembly stations and full‑set performance‑testing equipment.
All metal housings, insulating inserts and conductive terminals go through precision machining, anti‑corrosion surface finishing, standardized assembly and strict quality inspection. Full‑process production supervision stabilizes the quality of every batch of connectors and prolongs working lifespan.
Exhibition
Our enterprise regularly attends domestic and overseas expos for industrial electronic spare parts. Our exhibition booth displays the complete series of circular connectors, supporting terminals and customized wiring connection schemes.
We conduct face‑to‑face communication with purchasers, mechanical designers and industrial partners from multiple industries. We keep track of the latest market demands and carry out continuous product iteration and upgrading.


Package
Each industrial connector is equipped with an independent dust‑proof plastic storage bottle. Matching terminals and multi‑specification wiring‑assist tools are sorted and stored separately.
Shock‑absorbing buffer materials are arranged inside the outer carton. Clear labels marked with part number, specifications and quantity are attached on packages. The professional packaging method effectively prevents scratches, collision damage during long‑distance delivery and long‑time warehouse storage.


| Type | Connector |
| Place of origin | Luoyang,China |
| Number of cores | Standard |
| Description | D38999 series III circular connector |
| Brand | Kewei |
| Date | 2026 |
Why choose us?
1. With its own molds, it can achieve large-scale production. The molds have been repeatedly finely engraved, ensuring the insulation structure and quality from the very beginning!
2. We have professional shell processing manufacturers. The shell materials and structures are completely consistent with Amphonel and fully comply with the MIL-DTL-38999 standard.
3. We have our own contact component production line. The quality of the contact components fully meets the M39029 standard!
4. Our workers have undergone strict training and produce according to the production process of standard connectors strictly.
5. After all products are assembled, each product will undergo individual quality inspection and then be packaged and shipped.
FAQ:
1. who are we?
We are based in Henan, China, start from 2025,sell to Mid East(50.00%),Domestic Market(30.00%),Southeast Asia(20.00%). There are total about 51-100 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
MIL-DTL-38999 Series connectors,militray connectors,Aorespace connectors,MS27484 series connector,Arinc 600 Series connectors
4. why should you buy from us not from other suppliers?
Our engineering team is come from AVIC, and we have a specialized R & D team for product development. With a wealth of ready - made molds, we can ensure large - scale production. To guarantee product quality, we have inspection equipment and a laboratory.
5. what services can we provide?
Accepted Delivery Terms: FOB,CIF,EXW,Express Delivery;
Accepted Payment Currency:null;
Accepted Payment Type: T/T,L/C,D/P D/A;
Language Spoken:English