Our Own Factory
No trading margin, no middleman. You talk to the people who run the machines.
✦ Silicone parts, pumps and cable assemblies, built to your drawingYour part, made right.
Your part, made right.
First time.
15 years of OEM work for buyers in 30+ countries. Send us a drawing or a sample — you get a quotation with tooling, unit price and lead time inside one business day.
What Sets Us Apart
The details that decide whether a part works in your product.
◷
15+
Years in BusinessMOQ From 100 pcs
Trial orders welcome. Prove the part works before you commit to volume.
15–25 Day Lead Time
FOB, CIF or DDP. Stable dates you can put in your own production plan.
Products
Selected items from our catalog.
Featured4-Cavity Single Row Silicone Tube, Food Grade, Custom Size
Food grade silicone tubing with 4 cavities, customizable inner diameter and color.
Featured8-Cavity Double Row Soft Touch Silicone Tube
Soft touch surface treatment, 8 cavities double row structure.
FeaturedMini DC Air Pump 12V, Low Noise, for Medical and Beauty Devices
12V DC diaphragm air pump, noise below 45dB, 3000h lifetime.
Featured26650 Li-ion Battery Pack 11.1V 5000mAh with PCM Protection
Rechargeable 3S1P pack with protection board, UN38.3 and MSDS ready.
Featured定制线束 / 线缆组件（按图制作）
JST、Molex、TE 或你指定的接插件。每个端子都做拉力测试。
What We Offer
The capabilities behind every order we take.
OEM / ODM
Custom size, durometer, colour and packaging. We build the tooling in house.
Quality Control
100% dimensional inspection before shipment, with the report in your inbox.
Certificates
ISO 9001, RoHS and REACH documentation available on request.
Answer Within 24h
English-speaking sales team. Every enquiry gets a real reply, not an auto-responder.
✦ Who We Are
About Wanzhilian
Founded in 2010, we manufacture silicone tubing, micro air pumps, cable assemblies and li-ion battery packs for equipment makers in Europe, North America and Southeast Asia.
Our 8,000 m² plant in Tianjin runs 12 production lines, including in-house compression and liquid injection moulding for silicone, and semi-automatic crimping for wire harnesses. Tooling is cut on site, which is why a first article normally takes days rather than weeks.
Most of our customers came to us with a part that was failing in the field. Send us the drawing and the failure, not just the drawing.
30+Countries Served
8000m²Factory Floor
120+People on Staff
Global Reach, Local Impact
From our headquarters in Tianjin, we ship to partners and buyers across six continents.
- Alberta
- Texas
- St. Petersburg
- Brussels
- Plovdiv
- Abidjan
- Al Ain
- Bali
- Melbourne
- Alicante
- Lyon
12
Global Nodes
11+
Distribution Partners
Send an Inquiry
Tell us what you need and we will reply with a quotation.