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Highlighted Companies

New Arrival Lfgb Approved Customized Duckbill Slit Silicone Umbrella Valve - China

price: 0.04 Dollar US$

Product Name: New Arrival LFGB Approved Customized Duckbill Slit Silicone Umbrella Valve

Material: Food Grade Solid Silicone

Hardness: 50 Shore A

Process: Compression Molding

Color: White (Pantone Number)

Diameter: As Drawing

Slit Options: Duckbill

Slit Size: 4mm

Product Viscosities: Liquid Toothpaste

Application: Personal Care Description:

1 - Made of high elastic LFGB& FDA approved food grade solid silicone, processed by Compression Molding.

2 - For custom silicon valves, kindly offer us 3D drawings and 2D drawings for checking.

3 - Our engineers suggest to open the testing mold to confirm the structure at first.

4 - One way flow control silicon valves.

5 - Over 10 years of experience in LIM and LSR over-molding, highly welcome to visit our factory at your convenience.


Company Contact:


  • Phone: 86-769-81775079

  • Address: No. 2, Longpu Rd., Longbeiling, Dongguan , Guangdong , China

  • Email: Email


Published date: July 8, 2019 - Modified date: July 8, 2019

  • Business Description: Yejia Optical Technology (Guangdong) Corporation (Silicone Division), the predecessor is TronShin Silicone Products Co., Ltd., which was founded in 2009, is a national high-tech enterprise of product design, mold making, manufacturing and marketing.

    Weve owned 5000 square meters production workshop, 100,000 class clean production workshop, 26 sets Liquid Injection Molding Machines, 6 sets Solid Silicone Compression Molding Machines, 100,000 class clean Spraying workshop, beautiful office building and showroom, for now, our division has about 200 employees.

    The company has been certificated by ISO9001, ISO14001, ISO13485 and IATF16949, and has obtained the certification of National High-Tech Enterprise and over 10 kinds of invention patents.

    Our company has become the precision technology manufacturer in the LSR injection industry.

    Directly or indirectly, we provide products and services to HUWAI, HISENSE, SONY, SHARP, GOOGLE, LG, SAMSUNG, SUMITOMO, TAIJI GROUP, TUPPERWARE and other Fortune 500 companies.

    Our main products include but not limited to mobile phone waterproof precision parts, outdoor electronic waterproof precision parts, smart wearable, medical and cosmetic silicone products, silicone control valves, and continuously weve developed transparent liquid silicone optical parts, having started the preliminary mass production.

    Saving costs with time, 8 departments and a team of 36 employees, serve for your projects at 7/24 hours.

    With ERP system and MES system, we can track the orders at any time.

    Yejia Optical (Silicone Division) is your ideal partner in the field of custom silicone parts.

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