Trident

190 catalogue numbers from 621-00-28J, listed by Howmedica Osteonics Corp, United States, under Prosthesis, Hip, Semi-Constrained, Metal/Polymer, Porous Uncemented. 14 manufacturers in China are registered for this product code.

Registry build 21.09.26
14manufacturers in China registered for this device type
190catalogue numbers in this listing
16510(k) clearances naming this product code
40recalls on this code

Who Else Makes It

Concentrated in Jiangsu (7), Shanghai (3), Zhejiang (2). 10 of them are registered as contract manufacturers, able to build to a buyer’s own specification.

Chinese manufacturers registered for FDA product code LPH
Manufacturer City Province Registered as Device types
MicroPort Orthopedics Global Supply Center Limited Shanghai Shanghai Contract manufacturer 82
Zhejiang Biomet Medical Products Co., Ltd. Jinhua Zhejiang Contract manufacturer 74
Paragon Medical Device (Changzhou) Co., Ltd. Changzhou Jiangsu Contract manufacturer 53
Canwell Medical Co., Ltd. Jinhua Zhejiang Contract manufacturer 42
Suzhou Elite Precision Machinery Co., Ltd. Kunshan Jiangsu Contract manufacturer 35
Guangzhou Aquila Precise Tools Limited Guangzhou Guangdong Contract manufacturer 28
Stryker (Suzhou) Medical Technology Co., Ltd. Suzhou Jiangsu Contract manufacturer 19
APS Materials Suzhou Suzhou Jiangsu Contract manufacturer 18
Xian Airfoil Technology Co., Ltd. Xian Shaanxi Contract manufacturer 8
Lincotek (Wuxi) Co., Ltd. Wuxi Jiangsu Contract manufacturer 7
Zimmer (Shanghai) Medical International Trading Co., Ltd. Shanghai Shanghai Exporter 106
Shanghai JPY ION-Tech Co., Ltd. Shanghai Shanghai Contract manufacturer 70

Showing 12 of 14. All 14 manufacturers in China registered for Prosthesis, Hip, Semi-Constrained, Metal/Polymer, Porous Uncemented

Record

Regulatory record for Trident
Listed by Howmedica Osteonics Corp, United States
FDA product code LPH
Device type Prosthesis, Hip, Semi-Constrained, Metal/Polymer, Porous Uncemented
Device class Class 2
Regulation 21 CFR 888.3358
Establishment Contract manufacturer, Contract steriliser, Specification developer, Manufacturer
510(k) K983382
Record published 2015-09-24
Record revised 2026-07-24 (version 5)

Specifications

Specifications
MRI safety Labeling does not contain MRI Safety Information
Supplied sterile Yes
Single use Yes
Prescription Prescription only
Supplied as a kit Yes
Label carries lot or batch number
Sizes Lumen/inner diameter 22 to 44 mm; outer diameter 40 to 80 mm

Catalogue Numbers

Catalogue numbers for Trident
Catalogue number Size Status
621-00-28J Alpha Code: J In distribution
623-00-26H Lumen/Inner Diameter 26.0 mm In distribution
663-00-36G Lumen/Inner Diameter 36.0 mm In distribution
621-10-32I Alpha Code: I In distribution
509-02-74J Outer Diameter 74.0 mm In distribution
623-00-22A Lumen/Inner Diameter 22.0 mm In distribution
540-11-54F Outer Diameter 54.0 mm In distribution
542-01-58G Alpha Code: G In distribution
661-00-32F Alpha Code: F In distribution
542-01-42B Outer Diameter 42.0 mm In distribution
508-11-48D Outer Diameter 48.0 mm In distribution
621-00-36F Alpha Code: F In distribution
542-01-50E Outer Diameter 50.0 mm In distribution
661-10-36E Alpha Code: E In distribution
542-01-64H Outer Diameter 64.0 mm In distribution
623-00-32H Lumen/Inner Diameter 32.0 mm In distribution
500-11-70I Outer Diameter 70.0 mm In distribution
540-01-54F Alpha Code: F In distribution
540-01-64H Outer Diameter 64.0 mm In distribution
542-01-66I Outer Diameter 66.0 mm In distribution
641-00-36F Alpha Code: F In distribution
623-10-26F Alpha Code: F In distribution
502-11-46C Alpha Code: C In distribution
621-00-22J Lumen/Inner Diameter 22.0 mm In distribution
542-11-44C Alpha Code: C In distribution
621-00-22F Lumen/Inner Diameter 22.0 mm In distribution
663-10-28H Alpha Code: H In distribution
542-01-52E Outer Diameter 52.0 mm In distribution
621-00-28E Lumen/Inner Diameter 28.0 mm In distribution
641-00-32F Alpha Code: F In distribution
663-00-36H Alpha Code: H In distribution
542-01-60G Alpha Code: G In distribution
621-00-28C Alpha Code: C In distribution
623-00-26D Alpha Code: D In distribution
641-00-28I Lumen/Inner Diameter 28.0 mm In distribution
621-00-32E Alpha Code: E In distribution
500-11-74J Alpha Code: J In distribution
621-00-36E Alpha Code: E In distribution
643-00-32F Lumen/Inner Diameter 32.0 mm In distribution
621-00-26I Alpha Code: I In distribution
540-01-60G Alpha Code: G In distribution
661-10-32I Alpha Code: I In distribution
540-11-48D Alpha Code: D In distribution
621-10-28C Lumen/Inner Diameter 28.0 mm In distribution
661-00-28I Lumen/Inner Diameter 28.0 mm In distribution
661-00-28F Lumen/Inner Diameter 28.0 mm In distribution
661-00-32H Lumen/Inner Diameter 32.0 mm In distribution
641-00-32H Alpha Code: H In distribution
641-00-28F Lumen/Inner Diameter 28.0 mm In distribution
623-00-40G Lumen/Inner Diameter 40.0 mm In distribution
621-00-26J Alpha Code: J In distribution
661-10-32F Lumen/Inner Diameter 32.0 mm In distribution
661-10-32H Alpha Code: H In distribution
621-10-22J Alpha Code: J In distribution
623-00-44J Alpha Code: J In distribution
621-10-22G Alpha Code: G In distribution
540-01-42B Outer Diameter 42.0 mm In distribution
643-00-32G Lumen/Inner Diameter 32.0 mm In distribution
661-00-32G Lumen/Inner Diameter 32.0 mm In distribution
623-00-28A Lumen/Inner Diameter 28.0 mm In distribution
661-00-36E Alpha Code: E In distribution
540-01-58G Outer Diameter 58.0 mm In distribution
641-00-28D Alpha Code: D In distribution
502-11-48D Alpha Code: D In distribution
641-00-36E Lumen/Inner Diameter 36.0 mm In distribution
621-00-32D Alpha Code: D In distribution
540-11-72J Outer Diameter 72.0 mm In distribution
540-01-66I Outer Diameter 66.0 mm In distribution
661-00-28D Lumen/Inner Diameter 28.0 mm In distribution
621-10-32J Alpha Code: J In distribution
661-10-28C Lumen/Inner Diameter 28.0 mm In distribution
542-01-56F Outer Diameter 56.0 mm In distribution
621-00-32H Alpha Code: H In distribution
509-02-62G Outer Diameter 62.0 mm In distribution
661-00-28B Alpha Code: B In distribution
623-00-40H Alpha Code: H In distribution
663-00-32H Lumen/Inner Diameter 32.0 mm In distribution
661-10-32G Alpha Code: G In distribution
641-00-36H Alpha Code: H In distribution
502-11-76K Outer Diameter 76.0 mm In distribution
641-00-28J Lumen/Inner Diameter 28.0 mm In distribution
661-00-28E Alpha Code: E In distribution
621-00-26C Alpha Code: C In distribution
661-10-28J Alpha Code: J In distribution
663-10-32D Alpha Code: D In distribution
509-02-80J Alpha Code: J In distribution
661-00-28G Lumen/Inner Diameter 28.0 mm In distribution
643-00-36J Alpha Code: J In distribution
621-10-36E Lumen/Inner Diameter 36.0 mm In distribution
661-10-28G Alpha Code: G In distribution
621-10-26I Alpha Code: I In distribution
661-00-28J Alpha Code: J In distribution
661-10-28H Alpha Code: H In distribution
661-00-32J Alpha Code: J In distribution
508-11-60G Outer Diameter 60.0 mm In distribution
621-10-28E Lumen/Inner Diameter 28.0 mm In distribution
661-00-32D Lumen/Inner Diameter 32.0 mm In distribution
641-00-36G Lumen/Inner Diameter 36.0 mm In distribution
641-00-28H Lumen/Inner Diameter 28.0 mm In distribution
500-11-62G Alpha Code: G In distribution
621-10-26D Lumen/Inner Diameter 26.0 mm In distribution
661-00-32I Alpha Code: I In distribution
509-02-76J Alpha Code: J In distribution
661-10-28D Lumen/Inner Diameter 28.0 mm In distribution
623-00-44H Lumen/Inner Diameter 44.0 mm In distribution
621-00-22I Lumen/Inner Diameter 22.0 mm In distribution
509-02-78J Alpha Code: J In distribution
641-00-36J Lumen/Inner Diameter 36.0 mm In distribution
540-01-44C Outer Diameter 44.0 mm In distribution
542-01-44C Alpha Code: C In distribution
643-00-36I Lumen/Inner Diameter 36.0 mm In distribution
641-00-28G Lumen/Inner Diameter 28.0 mm In distribution
663-10-36J Lumen/Inner Diameter 36.0 mm In distribution
542-01-46D Alpha Code: D In distribution
542-01-72J Alpha Code: J In distribution
623-10-22A Alpha Code: A In distribution
661-00-32E Lumen/Inner Diameter 32.0 mm In distribution
542-01-68I Alpha Code: I In distribution
641-00-32I Alpha Code: I In distribution
663-10-28E Alpha Code: E In distribution
502-01-44B Alpha Code: B In distribution
661-10-28F Lumen/Inner Diameter 28.0 mm In distribution
542-01-54F Alpha Code: F In distribution
661-10-32E Lumen/Inner Diameter 32.0 mm In distribution
500-01-50D Alpha Code: D In distribution
661-10-32J Lumen/Inner Diameter 32.0 mm In distribution
623-10-32I Alpha Code: I In distribution
663-00-28C Alpha Code: C In distribution
540-01-72J Alpha Code: J In distribution
621-00-22A Lumen/Inner Diameter 22.0 mm In distribution
540-01-68I Outer Diameter 68.0 mm In distribution
542-01-62H Alpha Code: H In distribution
509-02-60F Outer Diameter 60.0 mm In distribution
641-00-28E Lumen/Inner Diameter 28.0 mm In distribution
623-10-22E Lumen/Inner Diameter 22.0 mm In distribution
661-10-28E Alpha Code: E In distribution
621-10-28H Alpha Code: H In distribution
641-00-28C Lumen/Inner Diameter 28.0 mm In distribution
663-10-32H Alpha Code: H In distribution
542-01-48D Alpha Code: D In distribution
540-01-50E Alpha Code: E In distribution
540-01-56F Alpha Code: F In distribution
621-00-28H Alpha Code: H In distribution
661-00-28H Lumen/Inner Diameter 28.0 mm In distribution
502-11-54E Outer Diameter 54.0 mm In distribution
623-00-40I Lumen/Inner Diameter 40.0 mm In distribution
623-00-40E Alpha Code: E In distribution
623-00-44I Lumen/Inner Diameter 44.0 mm In distribution
623-10-26J Lumen/Inner Diameter 26.0 mm In distribution
641-00-32J Alpha Code: J In distribution
621-00-32I Alpha Code: I In distribution
643-00-32H Lumen/Inner Diameter 32.0 mm In distribution
540-01-52E Outer Diameter 52.0 mm In distribution
623-10-22D Lumen/Inner Diameter 22.0 mm In distribution
502-11-68I Alpha Code: I In distribution
663-10-32I Lumen/Inner Diameter 32.0 mm In distribution
621-10-36F Lumen/Inner Diameter 36.0 mm In distribution
641-00-32E Lumen/Inner Diameter 32.0 mm In distribution
641-00-36I Alpha Code: I In distribution
623-00-36I Alpha Code: I In distribution
540-01-40A Alpha Code: A In distribution
621-10-22I Alpha Code: I In distribution
623-00-22B Alpha Code: B In distribution
641-00-32G Alpha Code: G In distribution
621-10-28F Lumen/Inner Diameter 28.0 mm In distribution
621-00-28F Alpha Code: F In distribution
661-00-36F Lumen/Inner Diameter 36.0 mm In distribution
661-00-28C Lumen/Inner Diameter 28.0 mm In distribution
542-01-70J Alpha Code: J In distribution
621-00-26G Alpha Code: G In distribution
621-10-22H Alpha Code: H In distribution
661-10-36F Alpha Code: F In distribution
661-10-32D Lumen/Inner Diameter 32.0 mm In distribution
500-01-74J Outer Diameter 74.0 mm In distribution
621-10-32D Alpha Code: D In distribution
621-10-32G Alpha Code: G In distribution
542-01-40A Outer Diameter 40.0 mm In distribution
540-01-70J Outer Diameter 70.0 mm In distribution
623-10-32E Lumen/Inner Diameter 32.0 mm In distribution
643-00-28F Lumen/Inner Diameter 28.0 mm In distribution
661-10-28I Lumen/Inner Diameter 28.0 mm In distribution
621-10-26C Lumen/Inner Diameter 26.0 mm In distribution
502-11-56F Alpha Code: F In distribution
502-01-52E Outer Diameter 52.0 mm In distribution
540-01-62H Alpha Code: H In distribution
621-00-26H Alpha Code: H In distribution
540-01-48D Alpha Code: D In distribution
540-01-46D Outer Diameter 46.0 mm In distribution
663-00-28E Alpha Code: E In distribution
502-01-42A Outer Diameter 42.0 mm In distribution

Same Product Code

Other products under the same FDA product code
Product Sold by Catalogue numbers
Initia Total Hip System Kyocera Medical Technologies, Inc. 1,000
DJO Surgical Encore Medical, L.P. 624
Pinnacle Depuy Orthopaedics, Inc. 613
Trilogy® Longevity® Zimmer, Inc. 564
Instrument Howmedica Osteonics Corp 369
InSitu Hip System Nextstep Arthropedix 368
Trilogy® Zimmer, Inc. 359
Kyocera Medical Technologies, Inc. Kyocera Medical Technologies, Inc. 298
Prosthesis, Hip, Semi-Constrained, Metal/Polymer, Porous Uncemented Zimmer, Inc. 286
Bencox Hip System Corentec Co., Ltd. 286
OrthoMedFlex Orthomedflex LLC 257
Sterizo Total Hip System CPM Medical Consultants, LLC. 240

Showing 12 of 792. All products under Prosthesis, Hip, Semi-Constrained, Metal/Polymer, Porous Uncemented

510(K) Clearances

FDA 510(k) clearances naming this product code
Clearance Decision date
K121308 2012-07-30
K101072 2011-04-11
K102019 2011-03-03
K090897 2009-10-23
K081171 2008-07-22
K062419 2006-11-15
K061434 2006-08-22
K061168 2006-07-18
K033716 2005-02-10
K032581 2003-10-09
K021911 2002-07-02
K020497 2002-03-04
K013475 2001-12-20
K010170 2001-04-18
K990849 1999-12-20
K993352 1999-11-19

Recalls Naming This Product

7 recalls name this product by its own identifiers, the 510(k) it is cleared under.

Recalls naming the identifiers of Trident
Recalled by Identified by Initiated FDA class Root cause Reason Quantity Closed
Howmedica Osteonics Corp 510(k) number 2026-07-30 Not classified Process change control Affected devices were manufactured with Ultra High Molecular Weight Polyethylene (UHMWPE) raw material aged in excess of five years. Product has the potential for elevated levels of oxidation, which may result in increased wear, leading to 12,156 US
Howmedica Osteonics Corp 510(k) number 2015-06-25 Class II Nonconforming Material/Component it was discovered that item 623-10-36I Lot 3Y0KHP, although meeting all device specifications, was determined to be unacceptable due to a documentation issue. However the parts were inadvertently shipped to the field. 16 units 2017-08-30
Howmedica Osteonics Corp 510(k) number 2014-12-15 Class II Process control Five customer complaints were received for the same batch of Trident PSL Shells (part number 540-11-50E lot 49073501) alleging that when the packages were opened there were no dome holes plugs present. seven units 2016-09-22
Howmedica Osteonics Corp 510(k) number 2007-08-30 Not classified Process control Stryker Orthopaedics had identified that specific lots of Trident PSL Acetabular shells may have a dimensional discrepancy. The deviation regarding the difference in wall thickness will increase the gap between the shell and liner on one s 142 units 2008-09-05
Howmedica Osteonics Corp 510(k) number 2007-08-30 Not classified Process control Stryker Orthopaedics had identified that specific lots of Trident PSL Acetabular shells may have a dimensional discrepancy. The deviation regarding the difference in wall thickness will increase the gap between the shell and liner on one s 142 units 2008-09-05
Howmedica Osteonics Corp 510(k) number 2006-03-13 Not classified Other Dimensional anomaly 1,220 units 2008-01-18
Howmedica Osteonics Corp 510(k) number 2006-02-17 Not classified Process design Stryker Orthopaedics became aware of a potential anomaly related to the packaging process of referenced lots of X# polyethylene used on Scorpio, Triathlon and Trident inserts. 594 units total – all products. 2010-03-03

Recalls

34 of these are Class II. Class II means a temporary or reversible health consequence. Volume alone is not a quality signal: a manufacturer that ships more recalls more.

Recalls referencing this product code
Initiated FDA class Root cause Reason Quantity Closed
2024-02-27 Class II Under Investigation by firm The acetabular shell may have excessive deburring, resulting in a smooth surface on the edge of the shell 3 units
2024-02-27 Class II Under Investigation by firm The acetabular shell may have excessive deburring, resulting in a smooth surface on the edge of the shell 45 units
2024-02-27 Class II Under Investigation by firm The acetabular shell may have excessive deburring, resulting in a smooth surface on the edge of the shell 0
2024-02-27 Class II Under Investigation by firm The acetabular shell may have excessive deburring, resulting in a smooth surface on the edge of the shell 48 units
2024-02-27 Class II Under Investigation by firm The acetabular shell may have excessive deburring, resulting in a smooth surface on the edge of the shell 0
2024-02-27 Class II Under Investigation by firm The acetabular shell may have excessive deburring, resulting in a smooth surface on the edge of the shell 225 units
2024-02-27 Class II Under Investigation by firm The acetabular shell may have excessive deburring, resulting in a smooth surface on the edge of the shell 0
2024-02-27 Class II Under Investigation by firm The acetabular shell may have excessive deburring, resulting in a smooth surface on the edge of the shell 0
2024-02-27 Class II Under Investigation by firm The acetabular shell may have excessive deburring, resulting in a smooth surface on the edge of the shell 0
2024-02-27 Class II Under Investigation by firm The acetabular shell may have excessive deburring, resulting in a smooth surface on the edge of the shell 0
2024-02-27 Class II Under Investigation by firm The acetabular shell may have excessive deburring, resulting in a smooth surface on the edge of the shell 0
2021-12-21 Class II Under Investigation by firm There is a potential for the outer Tyvek lid to de-bond from the sealed package. 8 units
2020-04-16 Class II Packaging The Stryker Restoration Anatomic Shell (RAS) may fall off its post within its inner packaging which can result in the device loose in the package with coating debris. 4895 2021-11-15
2020-04-16 Class II Packaging The Stryker Restoration Anatomic Shell (RAS) may fall off its post within its inner packaging which can result in the device loose in the package with coating debris. 4895 2021-11-15
2020-04-16 Class II Packaging The Stryker Restoration Anatomic Shell (RAS) may fall off its post within its inner packaging which can result in the device loose in the package with coating debris. 4895 2021-11-15
2020-04-16 Class II Packaging The Stryker Restoration Anatomic Shell (RAS) may fall off its post within its inner packaging which can result in the device loose in the package with coating debris. 4895 2021-11-15
2020-04-16 Class II Packaging The Stryker Restoration Anatomic Shell (RAS) may fall off its post within its inner packaging which can result in the device loose in the package with coating debris. 4895 2021-11-15
2020-04-16 Class II Packaging The Stryker Restoration Anatomic Shell (RAS) may fall off its post within its inner packaging which can result in the device loose in the package with coating debris. 4895 2021-11-15
2020-04-16 Class II Packaging The Stryker Restoration Anatomic Shell (RAS) may fall off its post within its inner packaging which can result in the device loose in the package with coating debris. 4895 2021-11-15
2020-04-16 Class II Packaging The Stryker Restoration Anatomic Shell (RAS) may fall off its post within its inner packaging which can result in the device loose in the package with coating debris. 4895 2021-11-15
2020-04-16 Class II Packaging The Stryker Restoration Anatomic Shell (RAS) may fall off its post within its inner packaging which can result in the device loose in the package with coating debris. 4895 2021-11-15
2020-04-16 Class II Packaging The Stryker Restoration Anatomic Shell (RAS) may fall off its post within its inner packaging which can result in the device loose in the package with coating debris. 4895 2021-11-15
2020-04-16 Class II Packaging The Stryker Restoration Anatomic Shell (RAS) may fall off its post within its inner packaging which can result in the device loose in the package with coating debris. 4895 2021-11-15
2020-04-16 Class II Packaging The Stryker Restoration Anatomic Shell (RAS) may fall off its post within its inner packaging which can result in the device loose in the package with coating debris. 4895 2021-11-15
2020-04-16 Class II Packaging The Stryker Restoration Anatomic Shell (RAS) may fall off its post within its inner packaging which can result in the device loose in the package with coating debris. 4895 2021-11-15
2020-04-16 Class II Packaging The Stryker Restoration Anatomic Shell (RAS) may fall off its post within its inner packaging which can result in the device loose in the package with coating debris. 4895 2021-11-15
2020-04-16 Class II Packaging The Stryker Restoration Anatomic Shell (RAS) may fall off its post within its inner packaging which can result in the device loose in the package with coating debris. 4895 2021-11-15
2020-04-16 Class II Packaging The Stryker Restoration Anatomic Shell (RAS) may fall off its post within its inner packaging which can result in the device loose in the package with coating debris. 2021-11-15
2019-10-03 Class II Employee error Boxes of the 6-Petal X-Change Wall Mesh Small (Part # 0942-8-025) contain the 4-Petal X-Change Wall Mesh Small (Part # 0942-8-015) 40 units 2022-04-21
2017-07-21 Class II Process control Inner and outer sterile barriers not fully sealed. 255 2020-03-12
2017-07-21 Class II Process control Inner and outer sterile barriers not fully sealed. 255 2020-03-12
2016-06-03 Class II Process design Impactors do not meet the required sterility assurance level (SAL) of 10-6 when using the recommended steam sterilization method. 1,864 units 2018-08-01
2015-09-08 Class II Process design Complaints that the femoral head could not be assembled with its corresponding V40 stem trunnion at the time of surgery. 201 2017-07-25
2014-08-15 Class II Under Investigation by firm The peel strength of the inner blister may have been below internal validated requirements. The strength of the seal is directly related to long term shelf life of the sterile barrier. 1,147 in total 2018-01-05
2007-09-28 Not classified Packaging process control Mis-labeling: The warning label “Do not use with heads more than +10mm offset” does not appear on 127 degree stem boxes. 30 2008-10-27
2007-09-28 Not classified Packaging process control Mis-labeling: The warning label “Do not use with heads more than +10mm offset” does not appear on 127 degree stem boxes. 46 2008-10-27
2007-09-28 Not classified Other Mis-labeling: An error on page 4 of the Hipstar protocol was found. In the table for compatible Heads, the 40 mm diameter heads with a Neck Length of +12 should have been omitted. 192 protocols 2008-09-05
2007-09-28 Not classified Packaging process control Mis-labeling: The warning label “Do not use with heads more than +10mm offset” does not appear on 127 degree stem boxes. 44 2008-10-27
2007-09-28 Not classified Packaging process control Mis-labeled: The warning label “Do not use with heads more than +10mm offset” does not appear on 127 degree stem boxes. 59 2008-10-27

PMA Approvals

A premarket approval is the full Class III route, granted on clinical evidence rather than on equivalence to an existing device. It is the highest regulatory bar a device of this type can clear.

FDA premarket approvals naming this product code
PMA number Decision Trade name Approved to
P880025 1991-12-04 AML(R) POROCOAT(R) ACETABULAR CUP PROSTHESIS Depuy Intl., Ltd.
P880076 1991-06-17 WHITESIDE EPS(TM) FEMORAL HIP PROSTHESIS Dow Corning Wright
P850061 1991-03-08 BIAS(R) FIBER METAL TOTAL HIP SYSTEM Zimmer, Inc.

Source: U.S. FDA establishment registration and device listing records, public domain. Restructured for clarity and searchability. Not affiliated with or endorsed by the FDA. Records are records: nothing here is an offer of sale.

Where China Actually Supplies

Every device page names the company that lists it and the factories registered to make the same thing. These are the sections with the most of them.

5,100manufacturers registered in China
2,581device types they are registered for
340,248device records, each naming its maker
31provinces with a registered manufacturer