Welcome to LXG Mold Tooling — where precision meets scale, and your search for a reliable plastic injection mold wholesale partner ends. If you’re in the business of building products and need molds delivered in bulk, you’re in the right place. In this guide, I’ll walk you through everything you need to know about wholesale precision injection molding, bi-injection mold wholesale, and rotation bi-injection mold supply — plus why LXG stands out.
Landscape & Key Competitors: What You Need to Know
Before we dive deeper, let’s look at who’s out there and how to do better.
Who are your competitors?
While the exact segment “rotation bi-injection mold wholesaler” is quite niche, many large injection molding firms and mold tool shops compete in adjacent spaces:
MIR Moulds designs and builds bi-injection moulds using rotating core, overmoulding, and other techniques.
Companies that serve high-volume plastics injection markets, like Berry Global, GSH Industries, and Extreme Molding, are major players in molding services and mold tool supply
Top U.S. mold builders (like American Tl & Mold, Plastek, Ironwood Plastics) dominate tooling for general injection molding
In summary: many mold shops compete on quality, speed, and global rach. Your differentiators should include specialization in wholesale mold volume, bi-injection / rotation capabilities, and end-to-end service.
Our goal with this content: position LXG Mold Tooling as more than just another mold shop. We are your strategic wholesale mold partner, capable of delivering precision tooling (including rotation bi-injection molds) at scale.
What “Wholesale Precision Injection Molding / Mold Supply” Really Means
When you hear “wholesale precision injection molding” or “plastic injection mold wholesale,” we’re talking about supplying tooling at scale — not just parts. Key features include:
Bulk mold orders — you might need 10, 50, 100 molds at once
Consistency and repeatability across those multiple molds
High tolerances (e.g. ±0.005 mm or better)
Cost efficiency per unit as you scale
Support for advanced mold types, especially bi-injection molds, rotation bi-injection molds, or multi-shot molds
For many product firms, buying molds wholesale rather than one-off is more economical — especially when you’re launching a series or multiple SKUs.
Deep Dive: Bi-Injection & Rotation Bi-Injection Mold Wholesale
Because some of your keywords focus on these — let’s explore what they mean, how they work, and when you would order them wholesale.
What is Bi-Injection (2K / multi-shot) Molding?
Bi-injection (also called 2K or multi-shot) molding is a process where two different materials or colors are molded in a sequence into a single part. One resin is injected first; then the mold reconfigures (rotates or slides) and a second resin is injected over or beside the first. Gemini Group+1
Advantages:
Part consolidation (fewer assemblies)
Aesthetic and functional enhancements (soft grips, overmolded areas, seals)
Stronger bond between materials (versus adhesives)
Cost and cycle savings in assembly and logistics
But to deliver rotation bi-injection mold wholesale, you need advanced tooling capabilities — especially rotating core molds, synchronized injection units, and precise alignment.
Rotation Bi-Injection Molding
This is a variant where the mold includes a rotating mechanism (core or plate) to reposition the part between shots. It’s especially useful when the two materials need to enter from different angles or sides. Your keywords “rotation bi-injection mold wholesale” and “rotation bi-injection mold wholesaler” refer to exactly this specialty.
Doing this at wholesale scale means you’re ordering multiple molds with rotating mechanisms, and you expect each to perform reliably under high-volume use.
Wholesale Supply Considerations
When ordering bi-injection molds wholesale, you should evaluate:
Precision in the rotating mechanism to avoid misalignment
Repeatability across mold sets
Integration of multiple injection units
Tool life under multi-shot stress
Ease of maintenance
Compatibility with your injection molding machines
When you see “supply rotation bi-injection mold wholesaler,” think of a supplier who doesn’t just make one or two prototypes — but can produce many consistent, durable bi-injection molds to power your production network.
Why LXG Mold Tooling Is Your Best Wholesale Mold Partner
Now, let’s talk about you — the manufacturer who wants to build molds, and why LXG is the ideal wholesale partner.
1. Scale + Precision
We have experience delivering molds at scale while maintaining tight tolerances. Your demand for wholesale precision plastic injection molding is our standard, not a special case.
2. Specialty in Bi-Injection & Rotation Tools
We design and supply bi-injection molds with rotating cores, overmolding setups, and synchronized systems. When you order bi injection mold wholesale, we deliver tools tailored for your multi-shot designs.
3. End-to-End Service
From concept & mold design to tool manufacturing, validation runs, maintenance support, and global logistics — you get a full lifecycle partner. You won’t need to outsource mold finishing, testing, or troubleshooting.
4. Global Reach & Reputation
With molds delivered across dozens of countries, we’ve built trust in international supply chains. When you want a plastic injection mold wholesaler that can ship globally, LXG is ready.
5. Cost Efficiency
Buying molds wholesale should reduce per-mold cost. We optimize material usage, cycle time, and process flows to ensure your ROI grows as your volume grows.
6. Customization & Flexibility
We’ll adapt to your product line, whether your parts are medical-grade, automotive, or consumer gadgets. Even within a large mold order, we will fine-tune each mold to your needs.
How to Order Molds Wholesale with LXG Mold Tooling
Here’s a breakdown of how it works — from your first inquiry to mold delivery.
Step 1: Inquiry & Requirements
You send us your CAD files, part specs, materials, tolerances, cycle times, shot count, etc. Specify clearly if this is a bi-injection or rotation bi-injection design, and how many molds you want (e.g. 20, 50, 100).
Step 2: Feasibility & DFM Feedback
We analyze the design for manufacturability, suggest improvements, and assess whether bi-injection or rotational features are necessary. We also recommend how many cavities per mold, cooling layout, venting, etc.
Step 3: Quotation & Contract
We propose a detailed quote: cost per mold, lead time, maintenance plan, and warranties. For wholesale orders, there may be bulk discounts or tiered pricing.
Step 4: Mold Tooling & Prototyping
We build sample molds or soft tooling (if needed) to validate your part. If it’s bi-injection, we test sequence and material bonding. You approve before full mold build.
Step 5: Full Mold Manufacture
We fabricate all molds in the order batch — whether 10, 50, or 200 units — using the same setup and quality controls to ensure consistency across the batch.
Step 6: Validation Runs & Quality Testing
Every mold gets trial runs, inspections (CMM, tolerance checks, cycle tests) to ensure consistent performance.
Step 7: Shipment & Support
We pack and ship molds globally. We can also offer calibration, maintenance, and repair services as your molds go into production.
Key Benefits for You as a Buyer
Reduced per-mold cost thanks to economies of scale
Less variation across molds — better interchangeability
Faster time to market because you avoid repeated tooling cycles
Single supplier accountability — you don’t juggle multiple tool shops
Support for complex designs — multi-material, multi-shot, rotation
Tips to Choose the Right Wholesale Mold Supplier
Here are things to watch out for (and areas where LXG excels):
Capability in bi-injection / rotation tooling — many shops shy away from complexity
Quality across batch — e.g. you don’t want Mold #4 to drift from Mold #1
Tooling life and durability — particularly for wholesale molds
Clear contract and warranty terms
After-sales support — spare parts, calibration, repairs
Transparent communication and project management
Because when you’re buying molds wholesale, you can’t afford surprises.
Sample Use Cases
Let me illustrate with real scenarios:
Consumer electronics brand needs 50 molds for multi-color casings using bi-injection molds. They partner with LXG so every mold behaves identically, so parts can be swapped across lines.
Automotive OEM wants redundant molds of the same door handle part. They order 20 injection molds wholesale so they can produce in multiple factories, with matching parts.
Medical device company has a two-shot part that needs rotation between shots. They require 10 rotation bi-injection molds. They order with LXG and get full validation and support.
Packaging producer wants light-wall thin molds. They order 100 molds from LXG’s precision injection mold wholesale program — reducing per-unit mold costs.
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Our Testimonials
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At LXG Mold Tooling, we believe great products start with great tools. As a global leader in injection mold tooling and high-precision plastic manufacturing, we’ve built our reputation on quality, speed, and trust.
Founded in 2000 as part of LongXiang-Ltd, our company has grown into one of China’s most reputable mold-making and injection molding partners. With a 5,000 sq. meter facility, 120+ skilled professionals, and state-of-the-art equipment, we provide end-to-end solutions — from concept validation and rapid tooling injection molding prototypes to mass production with durable injection molding tools.






