Wholesale Wholesale Bi Concave

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US$ 51-55 / Piece
1 Piece (MOQ)
Qidong Fengsu Drilling Tools Co., Ltd.
Qidong Fengsu Drilling Tools Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Hunan, China
  • ISO14001
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Warranty
1 Year
ISO 9001:2000, ISO 9001:2008
AISI, ASME, ANSI
Oxidation
Forging

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US$ 30-300 / 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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2 Month
ISO 9001:2008
Spray-Paint
Forging
Alloy Steel
Mining

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US$ 30-300 / 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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2 Month
ISO 9001:2008
Spray-Paint
Forging
Alloy Steel
Mining

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US$ 30-300 / 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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2 Month
ISO 9001:2008
Spray-Paint
Forging
Alloy Steel
Mining

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US$ 1800-2400 / Ton
1 Ton (MOQ)
Hunan Hanlinsky International Corporation
Hunan Hanlinsky International Corporation
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Hunan, China
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CE, ISO9001:2015
GB, ASTM
Polishing
Casting
Manganese Steel (Mn14 & Mn18)
Optional

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US$ 1.42-1.88 / kg
1 kg (MOQ)
Hunan Hanlinsky International Corporation
Hunan Hanlinsky International Corporation
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Hunan, China
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CE, ISO9001:2015
GB, ASTM
Polishing
Casting
Manganese Steel (Mn14, Mn18 & Mn22)
Optional

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US$ 1.42-1.88 / kg
1 kg (MOQ)
Hunan Hanlinsky International Corporation
Hunan Hanlinsky International Corporation
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Hunan, China
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CE, ISO9001:2015
GB, ASTM
Polishing
Casting
Manganese Steel (Mn14, Mn18 & Mn22)
Optional

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US$ 1.42-1.88 / kg
1 kg (MOQ)
Hunan Hanlinsky International Corporation
Hunan Hanlinsky International Corporation
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Hunan, China
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CE, ISO9001:2015
GB, ASTM
Polishing
Casting
Manganese Steel (Mn14, Mn18 & Mn22)
Optional

Favorites

US$ 1.42-1.88 / kg
1 kg (MOQ)
Hunan Hanlinsky International Corporation
Hunan Hanlinsky International Corporation
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Hunan, China
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CE, ISO9001:2015
GB, ASTM
Polishing
Casting
Manganese Steel (Mn14, Mn18 & Mn22)
Optional

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US$ 1.42-1.88 / kg
1 kg (MOQ)
Hunan Hanlinsky International Corporation
Hunan Hanlinsky International Corporation
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Hunan, China
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CE, ISO9001:2015
GB, ASTM
Polishing
Casting
Manganese Steel (Mn14, Mn18 & Mn22)
Optional

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US$ 50-1000 / Piece
1 Piece (MOQ)
YANTAI PANDA EQUIPMENT CO., LTD.
YANTAI PANDA EQUIPMENT CO., LTD.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shandong, China
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1year
Drill Tools
CE, ISO9001: 2000, API
New
76-1000mm
Tungsten Carbide, High Manganese Steel

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US$ 1.42-1.88 / kg
1 kg (MOQ)
Hunan Hanlinsky International Corporation
Hunan Hanlinsky International Corporation
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Hunan, China
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CE, ISO9001:2015
GB, ASTM
Polishing
Casting
Manganese Steel (Mn14, Mn18 & Mn22)
Optional

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US$ 50-1000 / Piece
1 Piece (MOQ)
YANTAI PANDA EQUIPMENT CO., LTD.
YANTAI PANDA EQUIPMENT CO., LTD.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shandong, China
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1year
Drill Tools
CE, ISO9001: 2000, API
New
76-1000mm
Tungsten Carbide, High Manganese Steel

Favorites

US$ 1.42-1.88 / kg
1 kg (MOQ)
Hunan Hanlinsky International Corporation
Hunan Hanlinsky International Corporation
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Hunan, China
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CE, ISO9001:2015
GB, ASTM
Polishing
Casting
Manganese Steel (Mn14, Mn18 & Mn22)
Optional

Favorites

US$ 50-1000 / Piece
1 Piece (MOQ)
YANTAI PANDA EQUIPMENT CO., LTD.
YANTAI PANDA EQUIPMENT CO., LTD.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shandong, China
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1year
Drill Tools
CE, ISO9001: 2000, API
New
76-1000mm
Tungsten Carbide, High Manganese Steel

Favorites

US$ 1.42-1.88 / kg
1 kg (MOQ)
Hunan Hanlinsky International Corporation
Hunan Hanlinsky International Corporation
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Hunan, China
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CE, ISO9001:2015
GB, ASTM
Polishing
Casting
Manganese Steel (Mn14, Mn18 & Mn22)
Optional

Favorites

US$ 50-1000 / Piece
1 Piece (MOQ)
YANTAI PANDA EQUIPMENT CO., LTD.
YANTAI PANDA EQUIPMENT CO., LTD.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shandong, China
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1year
Drill Tools
CE, ISO9001: 2000, API
New
76-1000mm
Tungsten Carbide, High Manganese Steel

Favorites

US$ 1.42-1.88 / kg
1 kg (MOQ)
Hunan Hanlinsky International Corporation
Hunan Hanlinsky International Corporation
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Hunan, China
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CE, ISO9001:2015
GB, ASTM
Polishing
Casting
Manganese Steel (Mn14, Mn18 & Mn22)
Optional

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US$ 0.7-10 / Piece
200 Pieces (MOQ)
Shanghai Ostar Tools Int'l Co., Ltd.
Shanghai Ostar Tools Int'l Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shanghai, China
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Hole Saw
Bi-Metal
Ostartools/OEM
Transverse Saw
Circular Saw
Common

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

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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$ 150000-1500000 / Set
1 Set (MOQ)
Shandong Mining Machinery Group Co., Ltd.
Shandong Mining Machinery Group Co., Ltd.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Shandong, China
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2 Years
2 Years
Belt Conveyor
Carbon Steel
Oil Resistant, Heat Resistant, Fire Resistant
Chemical Industry, Grain Transport

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US$ 300-800 / Piece
1 Piece (MOQ)
YUOU (LUOYANG) DOORS AND WINDOWS TECHNOLOGY CO., LTD.
YUOU (LUOYANG) DOORS AND WINDOWS TECHNOLOGY CO., LTD.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Henan, 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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1.5 Years
1.5 Years
Steel
Sliding
Sliding
Power Driven

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US$ 50 / Piece
10 Pieces (MOQ)
China Star Optics Technology Co., Ltd.
China Star Optics Technology Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Jilin, China
  • ISO9001:2015
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Lighting, Medical, Optical, Photography
Aspherical Lens
>95%
Single-lens
Optical Glass
Clear

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US$ 3.9-4.5 / Piece
1 Piece (MOQ)
YUEQING AIBEIKEN ELECTRIC CO., LTD.
YUEQING AIBEIKEN ELECTRIC CO., LTD.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Zhejiang, 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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Explosion-Proof, Waterproof, Dust-Proof
Electronic
Single Live Line
Capacitive
Home Appliance, Electronics, Lighting, Industrial, Apartment/Villa, Hotel, Commercial, Home
Normal Open

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US$ 4-10 / 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
Achromatic
>95%
Double Glue

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US$ 300-800 / Piece
1 Piece (MOQ)
YUOU (LUOYANG) DOORS AND WINDOWS TECHNOLOGY CO., LTD.
YUOU (LUOYANG) DOORS AND WINDOWS TECHNOLOGY CO., LTD.
  • China Supplier - Diamond Member Diamond Member
  • Audited SupplierAudited Supplier
  • Secured Trading Secured Trading
  • Henan, 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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1.5 Years
1.5 Years
Steel
Sliding
Sliding
Power Driven

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US$ 50 / Piece
10 Pieces (MOQ)
China Star Optics Technology Co., Ltd.
China Star Optics Technology Co., Ltd.
  • China Supplier - Gold Member Gold Member
  • Audited SupplierAudited Supplier
  • Jilin, China
  • ISO9001:2015
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Optical
Convex Lens
>95%
Single-lens
Optical Glass
Clear

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US$ 6-10 / 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
  • Shanghai, China
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3r Policy-Return, Replace, Refund
12 Months
Lighting, Medical, Optical, Photography, Laser, Astronomy, Imaging, Detection, etc
Bi-Concave Lenses
Central 90% of Diameter
Single-lens
1 2 3 4 5 6 7 8 9 Next
Questions & Answers on Wholesale Wholesale Bi Concave
Q
What benefits come with wholesale purchase of optical lenses?
A
Our Wholesale Wholesale Bi Concave offers exceptional quality within the Optical Lens category.Opting for wholesale purchases for optical lenses provides cost savings, access to large volumes, and assurance of product uniformity within deadlines. Wholesale transactions may also have exclusive packages and modifications to ensure certain that patrons receive top-notch items from trusted sources.
Q
How to identify reliable suppliers of optical lenses in China?
A
Our Wholesale Wholesale Bi Concave offers exceptional quality within the Optical Lens category.Identifying reliable supplier networks in China involves market research, seeking referrals, and establishing communication channels early. it is essential to verify supplier certifications and assess product quality through samples. By opting for a well-known manufacturer could offer dependability and consistency.
Q
What are the common materials used in manufacturing optical lenses?
A
The Wholesale Wholesale Bi Concave is included in our comprehensive Optical Lens range.Optical lenses are commonly crafted from optical glass, plastic, or specialty crystal materials. Each material has unique characteristics affecting clarity, weight, and light transmission. Engaging with a reputable supplier can aid in selecting the most suitable material.
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