Home Lights & Lighting LED Flashlight Emergency Light Concave And Convex 2025 Product List

Concave And Convex

products found from  trusted manufacturers & suppliers

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US$ 9.8-10 / kg
100 kg (MOQ)
Dong Guan Tianhui New Material Co., Ltd.
Dong Guan Tianhui New Material Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Guangdong, China
  • Manufacturer/Factory

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Organic Silicone
Tetile Screen Printing
REACH, RoHS
Transparent
Silicone Ink
Oeko-Tex100 & SGS

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1 Piece (MOQ)
Changsha Sollroc Engineering Equipments Co., Ltd.
Changsha Sollroc Engineering Equipments Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Hunan, China
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Cartons + Ply-Wooden Cases for Exporting
Shenzhen, China
5000pieces/Month
Sollroc
Changsha
84314320

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US$ 55-59 / Piece
1 Piece (MOQ)
Dongguan Mingkai Electromechanical Co., Ltd.
Dongguan Mingkai Electromechanical Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Guangdong, China
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5(5.0)

"On-time Delivery"
On-time Delivery
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1yers
1yers
Packaging Dehydration and Drying
ABS
Cartons
Mechanical

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US$ 120 / Piece
1 Piece (MOQ)
Fujian Ultra Photonics Co., Ltd.
Fujian Ultra Photonics Co., Ltd.
  • Fujian, China
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Bk7, UV Glass, Fused Silica, CaF2
60/40
Central 85% of Diameter
Uncoated, Ar, Hr, Pr
Vacuum Packing
Fuzhou, China

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US$ 800 / Square Meter
1 Square Meter (MOQ)
Shenzhen Shengyu Electronics Technology Limited
Shenzhen Shengyu Electronics Technology Limited
  • Guangdong, China
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Shenzhen, China
10000

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US$ 50-1000 / Piece
1 Piece (MOQ)
Changsha Chaojingang Machinery Manufacturing Co., Ltd.
Changsha Chaojingang Machinery Manufacturing Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Hunan, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015
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ISO 9001:2008
Spray-Paint
Forging
Alloy Steel
Mining
Ply-Wood Case for Safe Delivery

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US$ 160-399 / Piece
1 Piece (MOQ)
Shenzhen TANK Drilling Technology & Equipment Co., Ltd.
Shenzhen TANK Drilling Technology & Equipment Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Guangdong, China
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Online Technical Support
1 Year
GB/T 19001-2016/Is0 9001:2015
Drilling Tool
Metal Drilling Masonry Drilling Well Drilling
Convex Face,Concave Face,Flat Face

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US$ 10-15 / Piece
100 Pieces (MOQ)
Hebei Shangze Rubber and Plastic Products Co., Ltd.
Hebei Shangze Rubber and Plastic Products Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Hebei, China
Secured Trading Service

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PC
ABS
45CM
Parking, Road, Indoor
CE, MUTCD, ASTM
in Carton

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US$ 35-65 / Piece
72 Pieces (MOQ)
Foshan Jts Building Materials Co., Ltd.
Foshan Jts Building Materials Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Guangdong, China
Secured Trading Service

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5(5.0)

"Fast Delivery"
Fast Delivery
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Stone
30 x 30mm
Cone Shape
Modern Style
8mm
Mix Color

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US$ 10-100 / Piece
1 Piece (MOQ)
Tianjin Tengteng Optoelectronic Technology Co., Ltd.
Tianjin Tengteng Optoelectronic Technology Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Tianjin, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015
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Lighting, Medical, Optical, Photography
Spherical Lenses
>95%
Single-lens
Optical Glass
Clear

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US$ 0.2-1 / Piece
25 Pieces (MOQ)
DEZHOU HAVI ELECTRONICS CO., LTD.
DEZHOU HAVI ELECTRONICS CO., LTD.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shandong, China
  • Manufacturer/Factory & Trading Company

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Lifetime
Lifetime
Spherical Mirror
Outside
Manual
Custom

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US$ 93 / Piece
10 Pieces (MOQ)
Sanmen Aroad Traffic Facility Factory
Sanmen Aroad Traffic Facility Factory
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Zhejiang, China
  • Manufacturer/Factory & Trading Company

  • Others
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PC
ABS
30CM
Parking, Road, Parking Lot
CE, Reach
360

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US$ 4-9 / Piece
1 Piece (MOQ)
Tianjin Fushi Optical Technology Co., Ltd.
Tianjin Fushi Optical Technology Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Tianjin, China
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Yes
1 Year
Lighting, Medical, Optical
Cylindrical Lens
>95%
Cylindrical Shaped Lens

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US$ 3-60 / Piece
1 Piece (MOQ)
Tianjin Tengteng Optoelectronic Technology Co., Ltd.
Tianjin Tengteng Optoelectronic Technology Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Tianjin, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015
Secured Trading Service

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5(5.0)

"Fast Dispatch"
Fast Dispatch
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Lighting, Medical, Optical, Photography
Spherical Lenses
>95%
Single-lens
Optical Glass
Clear

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US$ 1 / Piece
1 Piece (MOQ)
Fujian Allwin Technology Co., Ltd.
Fujian Allwin Technology Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Fujian, China
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Return or Replacement
Return or Replacement
Medical, Optical
Concave Lens
90%-95%
Plano Convex Cone Prism

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US$ 1-60 / Piece
100 Pieces (MOQ)
DEZHOU HAVI ELECTRONICS CO., LTD.
DEZHOU HAVI ELECTRONICS CO., LTD.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shandong, China
  • Manufacturer/Factory & Trading Company

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Spherical Mirror
Outside
Manual
120°
2.0inch
Glass

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US$ 1249-1349 / Piece
5 Pieces (MOQ)
Hebei Jiacheng Integrated Housing Co., Ltd.
Hebei Jiacheng Integrated Housing Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Hebei, China
  • Manufacturer/Factory & Trading Company

Secured Trading Service

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5(5.0)

"Excellent Job"
Excellent Job
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Office
Fast Installation
Earthquake Resistant, Easily Movable, Eco-Friendliness, Flexibly Combinable, Leak Proof, Moisture Proof, Thermal Insulation, Waterproof, Wind Resistance
Sandwich Plate Protection and Film Wrap
5800*2480*2520
Tianjin, China

Favorites

US$ 2-10 / Piece
5 Pieces (MOQ)
Changchun Juncheng Optical Instrument Co., Ltd.
Changchun Juncheng Optical Instrument Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Jilin, China
Secured Trading Service

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5(5.0)

"Fast Dispatch"
Fast Dispatch
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on Line
3 Months
Lighting, Medical, Optical, Photography
Convex Lens
>95%
Single-lens

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US$ 2-500 / Piece
1 Piece (MOQ)
Shenyang Ebetter Optics Co., Ltd.
Shenyang Ebetter Optics Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Liaoning, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015
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Optical
Convex Lens
>95%
Optical Glass
Clear
RoHS, ISO9001, CE

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US$ 5-10 / Piece
10 Pieces (MOQ)
Changchun Juncheng Optical Instrument Co., Ltd.
Changchun Juncheng Optical Instrument Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Jilin, China
Secured Trading Service

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5(5.0)

"Fast Dispatch"
Fast Dispatch
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on Line
3 Months
Lighting, Medical, Optical, Photography, Laser
Convex Lens
>95%
Single-lens

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US$ 4-9 / Piece
1 Piece (MOQ)
Tianjin Fushi Optical Technology Co., Ltd.
Tianjin Fushi Optical Technology Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Tianjin, China
Secured Trading Service

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Yes
1 Year
Lighting, Medical, Optical
Aspheric Lens
>95%
Single-lens

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US$ 0.1-100 / Piece
1 Piece (MOQ)
Nanyang Kylin Special Glass Co., Ltd.
Nanyang Kylin Special Glass Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Henan, China
Secured Trading Service

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3months
3months
Lighting, Medical, Optical, Photography
Optical Glass Lens
>95%
Fused Silica,K9,B270

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US$ 0.01-0.2 / pcs
50000 pcs (MOQ)
Zhejiang Unit Hardware Products Co.,Ltd
Zhejiang Unit Hardware Products Co.,Ltd
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Zhejiang, China
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Hexagon Head
Stainless Steel
Common Bolt
Box and Ctns and Pallets
M3 TO M48
Shanghai, China

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US$ 10-18 / Piece
50 Pieces (MOQ)
Jiangmen Pengjiang District Daosheng Stainless Steel Products Co. Ltd
Jiangmen Pengjiang District Daosheng Stainless Steel Products Co. Ltd
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Guangdong, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015
Secured Trading Service

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5(5.0)

"On-time Delivery"
On-time Delivery
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Gas-Oven
OEM/ODM
OEM/ODM
Stainless Steel
With Handle
Non-Stick

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US$ 10-150 / Piece
1 Piece (MOQ)
Tianjin Tengteng Optoelectronic Technology Co., Ltd.
Tianjin Tengteng Optoelectronic Technology Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Tianjin, China
  • Manufacturer/Factory & Trading Company

  • ISO9001:2015
Secured Trading Service

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5(5.0)

"Fast Delivery"
Fast Delivery
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Lighting, Medical, Optical, Photography
Spherical Lenses
>95%
Single-lens
Optical Glass
Clear

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US$ 0.2-1 / Piece
80 Pieces (MOQ)
DEZHOU HAVI ELECTRONICS CO., LTD.
DEZHOU HAVI ELECTRONICS CO., LTD.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shandong, China
  • Manufacturer/Factory & Trading Company

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Lifetime
Lifetime
Spherical Mirror
Outside
Manual
Custom

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US$ 0.1-0.13 / Piece
3000 Pieces (MOQ)
Tianqi Abrasives Co., Ltd.
Tianqi Abrasives Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Shandong, China
  • Manufacturer/Factory & Trading Company

Secured Trading Service

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5(3.0)

"Amazing Service"
Amazing Service
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Alumina
Normal Abrasive
Edge Shape
Surface Grinding Wheel
24#
<1

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US$ 160-205 / Piece
100 Pieces (MOQ)
Shanghai Rui Tai Photoelectric Technology Co., Ltd.
Shanghai Rui Tai Photoelectric Technology Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Shanghai, China
Secured Trading Service

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5(5.0)

"Fast Delivery"
Fast Delivery
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One Year
One Year
Lighting, Medical, Optical, Photography
Convex Lens
>95%
Laminated Lenses

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US$ 0.01-0.1 / Piece
1000 Pieces (MOQ)
Hebei Lingke Metal Products Co., Ltd
Hebei Lingke Metal Products Co., Ltd
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Hebei, China
  • Manufacturer/Factory & Trading Company

Secured Trading Service

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Spring Washer
Carbon Steel Stainless Steel Q235 45# Steel 65mn
A Type
All Inclusive
Standard
Carton Bag Pallet

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US$ 1.7-2.5 / Square Meter
100 Square Meters (MOQ)
TAI'AN CITY RUIHENG BUILDING MATERIALS CO., LTD
TAI'AN CITY RUIHENG BUILDING MATERIALS CO., LTD
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Shandong, China
  • Manufacturer/Factory & Trading Company

Secured Trading Service

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5(5.0)

"On-time Delivery"
On-time Delivery
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Online Technical Support
5 Years
Black
Roads & Railways & Airports Project, Water Conservancy Project, Retaining Wall, Steep Slop, Dam, Road Base
Reinforcement, Drainage, Filter
Composite Geotextiles
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