Metalized sapphire windows are created by applying thin layers of chrome, nickel and gold around the edge of a sapphire window. This metalized edge creates a surface that can be soldered or bonded directly into your opto-mechanical assembly allowing you to create a hermetic seal. Hermetically sealed optics is used in a variety of applications ranging from infrared imaging systems to medical devices. Technical capability Material: optical sapphire (Al2O3) Diameter tolerance: +0, -0.1mm Thickness tolerance: +/-0.05mm Clear aperture: 90% Surface quality: 80-50 scratches and digs Surface accuracy: 2 lambdas per 25.4mm @ 632.8nm Parallelism: < 3 minutes Coating: AR coating, T > 98% @ 1260-1600nm Metalizing: Chrome, Nickel, and Gold; sputtering method or screen printing method

80 - 1000 TPM DTY Twisted Yarn FOB Price: US $ 2.2 - 3.2 / Kilogram | Port: NINGBO Minimum Order Quantity: 3000 Kilogram/Kilograms Supply Ability: 100 Ton/Tons per Month Payment Terms: L/C,D/P,T/T Material: 100% Polyester Pattern: Raw and Dyed Style: Polyester Twisted Yarn Technics: Twisted Yarn Yarn Type: DTY, Filament, Texturized Feature: Eco-Friendly Use: Embroidery, Weaving, Knitting, Hand Knitting, Sewing Twist: 80 TPM to 1000 TPM Evenness: Even Yarn Count: 75D to 600D Strength: 3.8 cN/dtex - 4.8 cN/dtex Place of Origin: Zhejiang, China (Mainland) Brand Name: Color Dream Model Number: DTY Twisted Yarn Packaging & Delivery Packaging Details: 1KG/Cone, 9000KG/20FCL, 22000KG/40HQ Delivery Detail: 25 Days Specifications 1.DTY Twisted Yarn 2. 100% Polyester 3. 80 TPM to 1000 TPM 4. Heat Set, S Twist or Z Twist 5. Paper Cone or Plastic Cone 6.80 - 1000 TPM DTY Twisted Yarn Polyester DTY Twisted Yarn Raw Material : 100% Polyester Textured Yarn DTY Type : DTY Twisted Yarn Twist Per Meter : 80 TPM to 1000 TPM Style : Heat Set ( Steam Set ) Color : Raw White and Other Colors Packing : 1KG/Cone or 2KG/Cone, Paper Cone or Plastic Cone Goods of Origin : China Certificate: ISO9001, Oeko-Tex Our advantages: One of the biggest polyester yarn manufacturer in China Specializes in 100% Polyester Yarn Selling goods to over 60 countries More than 30 production lines, total output 550 tons/day Products of high AA grade and any color is available Main product series: POY(125D-1000D), DTY(75D-600D), FDY(75D-600D). Embroidery Thread, Shaggy Carpet Yarn, Single Twisted Yarn, PTT/PET We can also offer many Customized specifications as per your requirements. Hangzhou Zhongcai Chemical Fiber.,Ltd. Website: www.coloryarn.com Contact: Barney Huang Tel: 86-0571-83502661 Email: sales(at)coloryarn(dot)com Skype: Barney_Huang147 (For quick business, please add my Skype)

Polyester Elbow Carpet Yarn FOB Price: US $ 2.8 - 3.6 / Kilogram | Port: NINGBO Minimum Order Quantity: 5000 Kilogram/Kilograms Supply Ability: 500 Ton/Tons per Month Payment Terms: L/C,D/P,T/T Material: 100% Polyester Pattern: Raw and Dyed Style: Elbow Carpet Yarn Technics: Twist and Heat Set Yarn Type: DTY, FDY, Filament, Texturized Feature: Eco-Friendly Use: Embroidery, Weaving, Knitting, Hand Knitting, Sewing Twist: 80 to 200 Evenness: Even Yarn Count: 1200D to 8000D Strength: 10 cN/dtex Place of Origin: Zhejiang, China (Mainland) Brand Name: Color Dream Model Number: Elbow Yarn Packaging & Delivery Packaging Details: 3KG/Cone, Pallet Packing, 20000KG/40HQ Delivery Detail: 25 Days Specifications 1.Polyester Elbow Carpet Yarn 2. Made from DTY or FDY 3.Twist as per the requirement 4. Any color available 2.5.Polyester Elbow Carpet Yarn Description: Polyester Elbow Carpet Yarn Raw Material : 100% Polyester Yarn Type 1 : Elbow Yarn made from DTY Type 2 : Elbow Yarn made from FDY Twist Style : As per the requirement Heat Set Style : As per the requirement Color : Raw White and Dope Dyed Colors Packing : 3KG/Cone, Pallet Packing Goods of Origin : China Specification: 150D / 2 Ply / 16 Ply 300D / 2 Ply / 7 Ply 300D / 2 Ply / 8 Ply 300D/ 3 Ply / 6 Ply 450D / 3 Ply / 4 Ply FDY 300D/2/8 Ply + Lurex 2 Py FDY 300D/2/8 Ply + DTY 600D/3 Ply + Lurex 3 Ply Our advantages: One of the biggest polyester yarn manufacturer in China Specializes in 100% Polyester Yarn Selling goods to over 60 countries More than 30 production lines, total output 550 tons/day Products of high AA grade and any color is available Main product series: POY(125D-1000D), DTY(75D-600D), FDY(75D-600D). Embroidery Thread, Shaggy Carpet Yarn, Single Twisted Yarn, PTT/PET We can also offer many Customized specifications as per your requirements. Hangzhou Zhongcai Chemical Fiber.,Ltd. Website: www.coloryarn.com Contact: Barney Huang Tel: 86-0571-83502661 Email: sales(at)coloryarn(dot)com Skype: Barney_Huang147 (For quick business, please add my Skype)