Rugged Economical Ergonomic Office Chairs OEM/ODM China Factory

OCH01 & OCH02 Series

Ergonomic Office Chairs

The OCH01 and OCH02 series deliver ergonomic seating designed for both professional support and vibrant style. The OCH01 series focuses on functional precision with fully adjustable components to promote healthy posture, while the OCH02 series offers stylish versatility through contemporary designs and dynamic color options. Together, they provide tailored comfort and durability for a productive, adaptable workspace.

OCH01-1

ErgonomiOffice Chair with Adjustable Headrest

Dimensions(WxDxH): 640x500x1160-1220mm (25.2"x19.7"x45.7"-48")
Weight Capacity: 150kg (330lbs)
Surface Material: Mesh Fabric
Tilt Range of Back: 135°
Armrest Type: Lifting Handrail
Pneumatic Lever Type: 85mm Class 3 Gas Lift (3.3" Class 0.12" Gas Lift)
Base Type: 340mm Nylon Plastic Base (13.4" Nylon Plastic Base)
Caster Type: 60mm PU Caster (2.4" PU Caster)
Mechanism Type: Three-position Locking Mechanism

OCH01-10

Ergonomic Office Chair with Adjustable Headrest & Seat Depth

Dimensions(WxDxH): 700x615x1230-1310mm (27.6"x24.2"x48.4"-51.6")
Weight Capacity: 150kg (330lbs)
Surface Material: Mesh Fabric
Tilt Range of Back: 138°
Armrest Type: 3D Armrest
Pneumatic Lever Type: 80mm Class 4 Gas Lift (3.1" Class 0.16" Gas Lift)
Base Type: 330mm PP Plastic Base (13" PP Plastic Base)
Caster Type: 60mm PA Caster (2.4" PA Caster)
Mechanism Type: Three-position Locking With Sliding Mechanism

OCH01-2

Ergonomic Office Chair with Adjustable Headrest & 3D Armrests

Dimensions(WxDxH): 640x500x1160-1220mm (25.2"x19.7"x45.7"-48")
Weight Capacity: 150kg (330lbs)
Surface Material: Mesh Fabric
Tilt Range of Back: 135°
Armrest Type: 3D Armrest
Pneumatic Lever Type: 65mm Class 3 Gas Lift (2.6" Class 0.12" Gas Lift)
Base Type: 350mm Aluminum Alloy Base (13.8" Aluminum Alloy Base)
Caster Type: 60mm PU Caster (2.4" PU Caster)
Mechanism Type: Four-position Locking Mechanism

OCH01-3

Ergonomic Office Chair with Adjustable Headrest, Lumbar Support & Seat Depth

Dimensions(WxDxH): 690x610x1190-1270mm (27.2"x24"x46.9"-50")
Weight Capacity: 150kg (330lbs)
Surface Material: Mesh Fabric
Tilt Range of Back: 125°
Armrest Type: 3D Armrest
Pneumatic Lever Type: 80mm Class 4 Gas Lift (3.1" Class 0.16" Gas Lift)
Base Type: 340mm Nylon Plastic Base (13.4" Nylon Plastic Base)
Caster Type: 60mm PU Caster (2.4" PU Caster)
Mechanism Type: Four-position Locking With Sliding Mechanism

OCH01-4

Ergonomic Office Chair with Adjustable Headrest, Backrest & Seat Depth

Dimensions(WxDxH): 690x660x1140-1220mm (27.2"x26"x44.9"-48")
Weight Capacity: 150kg (330lbs)
Surface Material: Mesh Fabric
Tilt Range of Back: 125°
Armrest Type: 3D Armrest
Pneumatic Lever Type: 80mm Class 4 Gas Lift (3.1" Class 0.16" Gas Lift)
Base Type: 340mm Nylon Plastic Base (13.4" Nylon Plastic Base)
Caster Type: 60mm PU Caster (2.4" PU Caster)
Mechanism Type: Four-position Locking With Sliding Mechanism

OCH01-5

Ergonomic Office Chair with Adjustable Headrest, Backrest, Lumbar Support & Seat Depth

Dimensions(WxDxH): 690x620x1140-1220mm (27.2"x24.4"x44.9"-48")
Weight Capacity: 150kg (330lbs)
Surface Material: Mesh Fabric
Tilt Range of Back: 125°
Armrest Type: 3D Armrest
Pneumatic Lever Type: 80mm Class 4 Gas Lift (3.1" Class 0.16" Gas Lift)
Base Type: 340mm Nylon Plastic Base (13.4" Nylon Plastic Base)
Caster Type: 60mm PU Caster (2.4" PU Caster)
Mechanism Type: Four-position Locking With Sliding Mechanism

OCH01-6

Ergonomic Office Chair with Adjustable Headrest, Backrest, Lumbar Support, Seat Depth & 4D Armrests

Dimensions(WxDxH): 675x585x1120-1200mm (26.6"x23"x44.1"-47.2")
Weight Capacity: 150kg (330lbs)
Surface Material: Mesh Fabric
Tilt Range of Back: 125°
Armrest Type: 4D Armrest
Pneumatic Lever Type: 80mm Class 4 Gas Lift (3.1" Class 0.16" Gas Lift)
Base Type: 350mm Aluminum Alloy Base (13.8" Aluminum Alloy Base)
Caster Type: 60mm PU Caster (2.4" PU Caster)
Mechanism Type: Four-speed Locking Self-loading Chassis with seat slip

OCH01-7

Dimensions(WxDxH): 675x585x1120-1200mm (26.6"x23"x44.1"-47.2")
Weight Capacity: 150kg (330lbs)
Surface Material: Mesh Fabric
Tilt Range of Back: 125°
Armrest Type: 4D Armrest
Pneumatic Lever Type: 80mm Class 4 Gas Lift (3.1" Class 0.16" Gas Lift)
Base Type: 350mm Aluminum Alloy Base (13.8" Aluminum Alloy Base)
Caster Type: 60mm PU Caster (2.4" PU Caster)
Mechanism Type: Four-speed Locking Self-loading Chassis with seat slip

OCH01-8

Ergonomic Office Chair with Adjustable Headrest & Flexi-Back Design

Dimensions(WxDxH): 67x635x1185-1285mm (2.6"x25"x46.7"-50.6")
Weight Capacity: 150kg (330lbs)
Surface Material: Mesh Fabric
Tilt Range of Back: 120°
Armrest Type: Lifting Handrail
Pneumatic Lever Type: 100mm Class 3 Gas Lift (3.9" Class 0.12" Gas Lift)
Base Type: 340mm Nylon Plastic Base (13.4" Nylon Plastic Base)
Caster Type: 60mm PU Caster (2.4" PU Caster)
Mechanism Type: Swing the PA tailrest left and right, Three-position Locking Mechanism

OCH01-9

Dimensions(WxDxH): 650x585x1120-1200mm (25.6"x23"x44.1"-47.2")
Weight Capacity: 150KG (330lbs)
Surface Material: Mesh Fabric
Tilt Range of Back: 125°
Armrest Type: 3D Armrest
Pneumatic Lever Type: 80mm Class 4 Gas Lift (3.1" Class 0.16" Gas Lift)
Base Type: 350mm Aluminum Alloy Base (13.8" Aluminum Alloy Base)
Caster Type: 60mm PU Caster (2.4" PU Caster)
Mechanism Type: Four-position Locking With Sliding Mechanism

OCH02-1

Modern Ergonomic Chair with Height Adjustment

Dimensions(WxDxH): 500x450x925-1050mm (19.7"x17.7"x36.4"-41.3" )
Weight Capacity: 150kg (330lbs)
Surface Material: Mesh Fabric
Tilt Range of Back: N/A
Armrest Type: N/A
Pneumatic Lever Type: 120mm Class 3 Gas Lift (4.7" Class 0.12" Gas Lift)
Base Type: 300mm Nylon Plastic Base (11.8" Nylon Plastic Base)
Caster Type: 50mm PU Caster (2" PU Caster)
Mechanism Type: N/A

OCH02-2

Dimensions(WxDxH): 625x450x870-985mm ( 24.6"x17.7"x34.3"-38.8")
Weight Capacity: 150kg (330lbs)
Surface Material: Mesh Fabric
Tilt Range of Back: N/A
Armrest Type: Fixed Armrest
Pneumatic Lever Type: 120mm Class 3 Gas Lift (4.7" Class 0.12" Gas Lift)
Base Type: 300mm Nylon Plastic Base (11.8" Nylon Plastic Base)
Caster Type: 50mm PU Caster (2" PU Caster)
Mechanism Type: N/A

OCH02-3

Dimensions(WxDxH): 500x500x780-880mm (19.7"x19.7"x30.7"-34.6" )
Weight Capacity: 150kg (330lbs )
Surface Material: Mesh Fabric
Tilt Range of Back: N/A
Armrest Type: Fixed Armrest
Pneumatic Lever Type: 120mm Class 3 Gas Lift (4.7" Class 0.12" Gas Lift)
Base Type: 320mm Nylon Plastic Base (12.6" Nylon Plastic Base)
Caster Type: 50mm PU Caster (2" PU Caster)
Mechanism Type: N/A

OCH02-4

Modern Kids Ergonomic Chair with Adjustable Backrest

Dimensions(WxDxH): N/A
Weight Capacity: N/A
Surface Material: N/A
Tilt Range of Back: N/A
Armrest Type: N/A
Pneumatic Lever Type: N/A
Base Type: N/A
Caster Type: N/A
Mechanism Type: N/A

click to view product pictures in table below

Item NO.	Dimensions(WxDxH)	Weight Capacity	Surface Material	Tilt Range of Back	Armrest Type	Pneumatic Lever Type	Base Type	Caster Type	Mechanism Type
OCH01-1	640x500x1160-1220mm (25.2"x19.7"x45.7"-48")	150kg (330lbs)	Mesh Fabric	135°	Lifting Handrail	85mm Class 3 Gas Lift (3.3" Class 0.12" Gas Lift)	340mm Nylon Plastic Base (13.4" Nylon Plastic Base)	60mm PU Caster (2.4" PU Caster)	Three-position Locking Mechanism
OCH01-10	700x615x1230-1310mm (27.6"x24.2"x48.4"-51.6")	150kg (330lbs)	Mesh Fabric	138°	3D Armrest	80mm Class 4 Gas Lift (3.1" Class 0.16" Gas Lift)	330mm PP Plastic Base (13" PP Plastic Base)	60mm PA Caster (2.4" PA Caster)	Three-position Locking With Sliding Mechanism
OCH01-2	640x500x1160-1220mm (25.2"x19.7"x45.7"-48")	150kg (330lbs)	Mesh Fabric	135°	3D Armrest	65mm Class 3 Gas Lift (2.6" Class 0.12" Gas Lift)	350mm Aluminum Alloy Base (13.8" Aluminum Alloy Base)	60mm PU Caster (2.4" PU Caster)	Four-position Locking Mechanism
OCH01-3	690x610x1190-1270mm (27.2"x24"x46.9"-50")	150kg (330lbs)	Mesh Fabric	125°	3D Armrest	80mm Class 4 Gas Lift (3.1" Class 0.16" Gas Lift)	340mm Nylon Plastic Base (13.4" Nylon Plastic Base)	60mm PU Caster (2.4" PU Caster)	Four-position Locking With Sliding Mechanism
OCH01-4	690x660x1140-1220mm (27.2"x26"x44.9"-48")	150kg (330lbs)	Mesh Fabric	125°	3D Armrest	80mm Class 4 Gas Lift (3.1" Class 0.16" Gas Lift)	340mm Nylon Plastic Base (13.4" Nylon Plastic Base)	60mm PU Caster (2.4" PU Caster)	Four-position Locking With Sliding Mechanism
OCH01-5	690x620x1140-1220mm (27.2"x24.4"x44.9"-48")	150kg (330lbs)	Mesh Fabric	125°	3D Armrest	80mm Class 4 Gas Lift (3.1" Class 0.16" Gas Lift)	340mm Nylon Plastic Base (13.4" Nylon Plastic Base)	60mm PU Caster (2.4" PU Caster)	Four-position Locking With Sliding Mechanism
OCH01-6	675x585x1120-1200mm (26.6"x23"x44.1"-47.2")	150kg (330lbs)	Mesh Fabric	125°	4D Armrest	80mm Class 4 Gas Lift (3.1" Class 0.16" Gas Lift)	350mm Aluminum Alloy Base (13.8" Aluminum Alloy Base)	60mm PU Caster (2.4" PU Caster)	Four-speed Locking Self-loading Chassis with seat slip
OCH01-7	675x585x1120-1200mm (26.6"x23"x44.1"-47.2")	150kg (330lbs)	Mesh Fabric	125°	4D Armrest	80mm Class 4 Gas Lift (3.1" Class 0.16" Gas Lift)	350mm Aluminum Alloy Base (13.8" Aluminum Alloy Base)	60mm PU Caster (2.4" PU Caster)	Four-speed Locking Self-loading Chassis with seat slip
OCH01-8	67x635x1185-1285mm (2.6"x25"x46.7"-50.6")	150kg (330lbs)	Mesh Fabric	120°	Lifting Handrail	100mm Class 3 Gas Lift (3.9" Class 0.12" Gas Lift)	340mm Nylon Plastic Base (13.4" Nylon Plastic Base)	60mm PU Caster (2.4" PU Caster)	Swing the PA tailrest left and right, Three-position Locking Mechanism
OCH01-9	650x585x1120-1200mm (25.6"x23"x44.1"-47.2")	150KG (330lbs)	Mesh Fabric	125°	3D Armrest	80mm Class 4 Gas Lift (3.1" Class 0.16" Gas Lift)	350mm Aluminum Alloy Base (13.8" Aluminum Alloy Base)	60mm PU Caster (2.4" PU Caster)	Four-position Locking With Sliding Mechanism
OCH02-1	500x450x925-1050mm (19.7"x17.7"x36.4"-41.3" )	150kg (330lbs)	Mesh Fabric	N/A	N/A	120mm Class 3 Gas Lift (4.7" Class 0.12" Gas Lift)	300mm Nylon Plastic Base (11.8" Nylon Plastic Base)	50mm PU Caster (2" PU Caster)	N/A
OCH02-2	625x450x870-985mm ( 24.6"x17.7"x34.3"-38.8")	150kg (330lbs)	Mesh Fabric	N/A	Fixed Armrest	120mm Class 3 Gas Lift (4.7" Class 0.12" Gas Lift)	300mm Nylon Plastic Base (11.8" Nylon Plastic Base)	50mm PU Caster (2" PU Caster)	N/A
OCH02-3	500x500x780-880mm (19.7"x19.7"x30.7"-34.6" )	150kg (330lbs )	Mesh Fabric	N/A	Fixed Armrest	120mm Class 3 Gas Lift (4.7" Class 0.12" Gas Lift)	320mm Nylon Plastic Base (12.6" Nylon Plastic Base)	50mm PU Caster (2" PU Caster)	N/A
OCH02-4	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A