• Product Details
  • Company Profile

Quality control team

Our QC will check every process to ensure that all products meet AQL standards before packaging. 100% inspection of the production line. If the received item is acceptable, the QC inspector will put a PASSED label on the item. From production to delivery, the products go through various quality inspections, and the product quality is guaranteed.

Have multiple inspection machines

There are 6 different types of testing machines, including UV accelerated aging testing machine, precision salt spray testing machine, constant temperature and humidity box. We will test the samples after sampling the samples. Ensure that all details and functions are correct.

International team with decades of experience

Quality inspection not only relies on the use of advanced digital equipment, but also on well-trained personnel with many years of experience. Our quality department holds a weekly meeting to discuss product quality, content quality standards, quality processes, the use of quality inspection tools, and how to better serve customers.

Provide the following inspection and review services:

Extensive verification of incoming materials and every detail required. Provide all referenced manufacturing document designs. Manual inspection of product data and functions. The inspection machine inspects product features and details. Raw materials are inspected before production to eliminate defective products

ISO certified quality

Committed to continuously improving our industry-leading quality control and quality assurance processes, our silicone products have passed the comprehensive certifications of ISO9001, ISO14001, IATF16949, SGS, ROHS, REACH, and FDA.

Constant temperature and humidity box

Test the adaptability of silica gel products, parts, and materials in storage, transportation, and use under -40 degrees-150 degrees, high and low temperature alternating humid and hot environments; test products in high and low-temperature environments. Test whether the product is resistant to high and low temperatures.


 The salt spray test chamber can test the salt spray corrosion ability of the material and its protective layer, as well as the process quality comparison of similar protective layers, and can test the salt spray corrosion resistance of some products.

Precision salt spray test machine
Ultraviolet accelerated aging test machine
The ultraviolet accelerated aging test box uses ultraviolet light waves, which are easily absorbed by silica gel or silica gel products, and accelerates the aging of silica gel or silica gel products. Aging is manifested as fracture, cracking, strength reduction, discoloration, increased hardness, etc., which makes its original elasticity, insulation, impermeable, and impermeable functions fail or even cause greater losses. The ultraviolet aging test box uses fluorescent ultraviolet lamps as the light source (different types of UVA and UVB lamp sources), and accelerates the silica gel by simulating ultraviolet radiation, water spray, and condensation under natural sunlight.

Basic Information
  • Year Established
  • Business Type
  • Country / Region
    No16.Lane 1.Yuanhu Road, Zhangbei Ind.Zone Ai Lian Longgang District, Shenzhen China
  • Main Industry
    Mobile Phone & Accessories
  • Main Products
    Silicone rubber products; plastic products; mobile phone silicone cases; all kinds of protective covers; digital accessories
  • Enterprise Legal Person
    Zhong Xiaoping
  • Total Employees
    101~200 people
  • Annual Output Value
  • Export Market
    European Union,Middle East,Eastern Europe,Latin America,Africa,Oceania,Hong Kong and Macao and Taiwan,Japan,Southeast Asia,America,Others
  • Cooperated Customers
Company Profile
Shenzhen WJM Silicone & Plastic Electronic Co., Ltd. is located in Ailian Zhangbei Industrial Zone, Longgang District, Shenzhen. The main business has two major sectors, mobile phone accessories silicone plastic products and auto parts supply series, Weijiamei was established in 2002, covers an area of 12,000 square meters with more than 200 employees. The factory has passed ISO9001 quality certification, ISO14001 factory environmental certification,

ITAF16949 automotive system certification, OHSAS18001 occupational health certification. We have been adhering to the firm belief of "only doing first, not doing second!" and have established a good reputation in the industry! We have strong engineering research and development capabilities and product production capabilities, such as precision injection molding workshop, silicone product workshop, precision mold workshop, auto parts production workshop, modern quality packaging production line.

At the same time, a group of enterprise management personnel, engineering and technical personnel and on-site operators with rich industry experience were brought together. The main customers are world-renowned companies from Europe and America: TESSCO; BUSHNELL, CASE-MATE, HAMA, etc. Main business: Mobile phone accessories: mobile phone case, tablet case, POS case, camera case, all kinds of silicone plastic products.
Company Video

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