Wholesale high quality rubber o ring,silicone o ring with best choice

      A) Provide quotation within 12 working hours
      B) 3D design drawing can be provided based on 2D drawing or sample
      C) Our engineer will suggest technology and construction of the product
      D) Free sample will be provided after customer set up the mold before production
      E) Fast production within 7 days based on MOQ, urgent orders can be arranged firstly
      F) If goods has problem, we will reproduce for free after we confirm if we caused

Q1: Are you a manufacturer? How fast we can get a quotation?

A: HongJu is a manufacturer of silicone rubber products since 1999. Our sales will provide quotation within 12 working hours based on complicated product, within  8 working hours based on simple product.

Q2: What should I provide to set up a mold?

A: Set up a mold needs to have 3D drawing, if customer can not provide, we will draw based on 2D drawing

or sample, or we will find professional design to design for your confirmation. After the mold set up, we will  do free sample to confirm before production.

Q3: What you can help if the sample testing has problems?

A: Our engineer will base on your testing situation to give suggestion and solutions. We also will provide

the second free samples for you to test based on the mold no need to modify situation.