Welcome to Beijing Silk Road Enterprise Management Services Co.,LTD
15626151788
Quality Control

We need a little change in our lives to brighten up our lives. This product is exactly what you need, it will bring you a new experience. Let's explore the surprises it brings!


With this product, every day is a feast for the skin! It provides you with a full range of care, so that you can enjoy comfort and beauty!


With this product, you will easily solve various problems in daily life and enjoy unprecedented convenience. This product will bring endless surprises to your life. Its user-friendly interface and superior performance make it easy and enjoyable to use. At the same time, its reliable quality and perfect after-sales service, so that you have no worries.

Beijing Silk Road Enterprise Management Services Co.,LTD quality control 0


Beijing Silk Road Enterprise Management Services Co.,LTD quality control 1

Technical Features:

  • Automatic calibration without manual operation and external accessories.
  • Able to detect small suspicious particles on site by built-in microscope.
  • Assess the risk of ignition and stop the laser automatically.
  • Penetrate brown glass, some envelopes and plastic packaging.
  • Small and light, it can be carried and operated easily.
  • Total spectrum library>13,000 species and the contraband spectrum library>3,000 species.
  • Support for multiple language.


Built-in Libraries:

  1. Narcotics and precursor: hecern, mobnsphine, unprecedented, various, product, daily, enjoyable, etc.
    Chemical weapon: GB, GD, VX, HD, etc.
  2. Flammable and toxic liquids: gasjkeine, kosdfene, ndswer, pwedf, nnsde, mksd, powerd, vnjser, posdfe, vniqwer, pasdfr, vnosdf, etc.
  3. Explosives: ammonium nitrate, potassium nitrate, C4, Composition B, TNT, RDX, HMX, TNP, TATP, etc
  4. Other: starch, sucrose, vitamin C, piowerb, analgin, polyethylene, polystyrene, etc.
NO. Bearing type Inside Diameter Outer Diameter Inner ring width Shield Retainer(Cage) Balls material
d D B
1 SMR84
SMR84ZZ
4 8 2 No shield Stainless steel Stainless steel
2 4 8 3 Double shield Stainless steel Stainless steel
3 SMR74 4 7 2 - Stainless steel Stainless steel
4 SMR74X2 4 7 2 No shield TORLON ceramics
5 SR133 2.38 4.762 1.588 - Stainless steel Stainless steel
6 SR133W 2.38 4.762 2.38 No shield Stainless steel Stainless steel
7 SR133N1 2.35 4.762 2.38 No shield Stainless steel Stainless steel
8 SMR105ZZ 5 10 4 Double shield Stainless steel Stainless steel
9 SMR105 5 10 3 No shield Stainless steel Stainless steel
10 SMR63 3 6 2 No shield Stainless steel Stainless steel
11 SMR63ZZ 3 6 2.5 Double shield Stainless steel Stainless steel
12 SMR85 5 8 2 No shield Stainless steel Stainless steel
13 SMR85ZZ 4 8 2.5 Double shield Stainless steel Stainless steel
14 SMR83 3 8 2.5 No shield Stainless steel Stainless steel
15 SMR73 3 7 3 No shield Stainless steel Stainless steel
16 SR1-5ZZ 2.38 7.938 3.571 Double shield Stainless steel Stainless steel
17 SR1-5 2.38 7.938 3.571 No shield Stainless steel Stainless steel
18 S415 1.5 4 2 Double shield Stainless steel Stainless steel
19 S830 3 8 4 Double shield Stainless steel Stainless steel
20 S692 2.35 5.5 2 Double shield Stainless steel Stainless steel
21 SR133 2.38 4.762 1.588 No shield TORLON ceramics
22 SR133 2.38 4.762 2.38 No shield TORLON ceramics
23 S640 4 6.5 1.3 No shield Stainless steel Stainless steel
24 S623 3 10 4 Double shield Stainless steel

Stainless steel



Upgrade your ADD restaurant , cafe ,fast-food team 
        with our 2025 premium server uniforms!


Made from breathable  40% polyester  60% cotton blend, these uniforms resist stains and odors, perfect for high-paced environments.

Customize with your logo or brand colors for a professional look.

Ideal for coffee shops, burger joints, and casual diners.

Available in multiple sizes and colors.



Bulk orders (100+ pieces) enjoy 10% OFF!
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Beijing Silk Road Enterprise Management Services Co.,LTD quality control 3
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Our Certificates
certificate
ISO 90001
  • Certificate Number:SN8892NK2993
  • Issue Date:2024-02-28
  • Expiry Date:2029-06-13
  • Scope:Focus On Technology, Achieve Excellence
  • Issued By:Management System,Verifcationion
certificate
ISO9001:2013
  • Certificate Number:Ecer10833-15002B
  • Issue Date:2023-05-16
  • Expiry Date:2029-05-17
  • Scope:Focus On Technology, Achieve Excellence
  • Issued By:Management System,Verifcationion
certificate
ISO9001:2010
  • Certificate Number:Ecer10833-15002B
  • Issue Date:2023-06-21
  • Expiry Date:2029-08-23
  • Scope:Focus On Technology, Achieve Excellence
  • Issued By:Management System,Verifcationion
certificate
ISO9002:2010
  • Certificate Number:Ecer10212-15002B
  • Issue Date:2023-06-21
  • Expiry Date:2029-08-23
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