Keywords: LSR Injection Molding, Silicone Overmolding, Silicone Valves, Silicon Lens, Custom Silicone Products...

Yejia Silicone is the premium quality and high precision silicone products manufacturer in China, for over two decades, we focus on R&D and production for custom silicone products. Nowadays, we can provide one-stop solution from product design, mold making, silicone molding, injection molding to finished products assembly. With in-house mold making department, we can provide prototypes within 7-10 days. For now, we’ve owned over 10,000 square meters liquid silicone molding workshops, including medical silicone molding and optical silicone molding workshops. Experienced in LSR injection molding, silicone overmolding and compression molding, our main products are silicone valves, silicon lenses, VR silicone covers, medical silicone parts, IP68 waterproof silicone rings and other LSR injection molding products.

Mold Design

Mold Design

Professional engineering team with more than 20 years of experience in mold design, experienced in designing and manufacturing various silicone molds, such as LSR cold runner injection molds, LSR hot runner injection molds, two-part silicone molds, overmolded molds, solid silicone vacuum hot press molds and cold press molds. etc. We are familiar with various mold structures and skilled in using various 2D and 3D software for mold design and mold flow analysis software. The mold body is designed according to the basic standards of HASCO&MISUMI. The direction of mold design details is centered on ensuring quality and productivity, making the product design-oriented.

Mold Manufacturing

Mold Manufacturing

Mold critical parts are processed by world's top mold making equipment, such as, TOSHIBA Nano Super Finishing Machine, Okamoto Precision Automatic Grinder, Makino CNC, etc. Every step will strictly in accordance with the specific requirements of mold design. Benefited from those imported mold inspection instruments, all sizes have been processed within tight tolerances. Each detail in mold manufacturing is 100% infinitely up to the design, and the precision mold is manufactured to meet the design-oriented requirements. Because of the rigorous mold design and manufacturing management process, we’ve provided thousands of high quality molds to customers from all over the worlds, such as, LSR injection molding mold for silicone valves, liquid injection mold for silicone lens, plastic injection mold for plastic valve seat and so on. Welcome custom liquid silicone rubber injection molds.

Certificate

Yejia Optical Technology (Guangdong) Corporation

As the top manufacturer of custom silicone products, our factory has been certified by ISO9001, ISO14001, ISO13485 and IATF16949, and the silicone division has obtained over 10 kinds of invention patents. Not only we have various class 100,000 clean production workshops for silicone molding, for each workshop, we have also set up the corresponding inspection room and packaging area. Due to the high and stable quality, and taking our customers as our partner, always trying our best to improve the production costs and save more margins for customers, we’ve supplied custom molded silicone parts to many Fortune 500 enterprises, and has been authorized as SONY Green Partner. If you’re looking for a supplier to manufacture silicone products, welcome to contact us.

  • Certificate of Patent

    Certificate of Patent

  • Certificate of Patent

    Certificate of Patent

  • Certificate of Patent

    Certificate of Patent

  • ISO9001 CHN

    ISO9001 CHN

  • ISO9001 ENG

    ISO9001 ENG

  • ISO13485 CHN

    ISO13485 CHN

  • ISO13485 ENG

    ISO13485 ENG

  • ISO14001 CHN

    ISO14001 CHN

  • ISO14001 ENG

    ISO14001 ENG

  • IATF16949 CHN

    IATF16949 CHN

  • IATF16949 ENG

    IATF16949 ENG

  • Certificate

    Certificate