Ngai Hing
Engineering Plastics

毅興
工程
塑料

毅興工程塑料（香港）

Custom plastics production house

定制塑料生产厂

Hong Kong-based engineering plastics manufacturer providing tailor-made polymers for high performance, design flexibility, and production efficiency.

总部位于香港的工程塑料制造商，提供定制聚合物，以实现高性能、灵活的设计和高效的生产。

Established in 1997 and member of Ngai Hing Hing group, a Hong Kong stock exchange listed company.

成立于1997年，毅兴工程塑料是香港上市公司毅兴行集团的成员之一。

Let's
create together.

宗
旨

Our mission

让我们
ㅤㅤ一起创造

Our mission is to be your strategic partner in materials innovation — bridging decades of experience with engineering solutions to help you achieve your product goals.Whether you’re designing industrial parts, consumer goods, or advanced electronics, we deliver the materials to bring your vision to life.

我们的是宗旨是与您成为创新材料的战略合作伙伴。将数十年的经验与尖端解决方案相结合，帮助您实现产品目标。

无论您设计的是工业零件、消费品还是先进的电子产品，我们都能提供材料来实现您的理念。

High performance,
solution focused

方
式

Our approach

高性能解决

At Ngai Hing Engineering Plastics, we innovate across material classes. This approach has allowed us to develop highly tailored solutions specified to your exact design, tooling, and manufacturing needs.

在毅兴工程塑料，我们致力于所有不同材料类别中进行创新。这种模式让我们能够根据您的具体设计、工具和生产需求提供高度定制的解决方案。

All the materials we work with ↴

我们所用的材料 ↴

ABS
BIO/PA
BIO/PE
HIPS
LCP
PA6
PA66
PA610
PBT
PC
PCTG
PEEK
PET
PETG
PMMA
POM
PS
PP
PPS
PPSU
SAN
TPE
TPU

That's the Spectron™ difference.

這就是我們的優勢。

About Us

关于我们

Ngai Hing Engineering Plastics is a Hong Kong-based engineering plastics production house bringing over twenty years of experience and know-how in polymer science.Our depth and breadth of experience in developing tailor-made polymers provides new and existing customers unmatched design flexibility and production precision.Established in 1997 as part of Ngai Hing Hong Group. Manufactory located in Hong Kong and Southern China (Dongguan). Pellets sold under trademark SPECTRON™

毅興工程塑料是一家总部位于香港的工程塑料生产公司，拥有二十多年的聚合物科学经验和专业知识。我们在定制聚合物方面拥有丰富而广泛的经验，为新与现有客户提供优等的设计灵活性和精确的生产。成立于1997年，毅兴工程塑料是毅兴行集团的成员之一。工厂位于香港和中国南方（东莞）。颗粒以 SPECTRON™ 商标销售。

Locations

营业地点

Sales offices
Located in Hong Kong, Dongguan, Shanghai, Haiphong (Vietnam), and Ho Chi Minh.We supply globally
Currently supplying to China, US, UK, EU, Mexico, India, Sri Lanka, UK, Indonesia, Malaysia, Vietnam, Cambodia, and more.Industries served
Small/large appliances, electrical + consumer electronics, premium toys, infant/baby, industrial, kitchen and homeware, and furniture.

销售团队
位于香港、东莞、上海、海防(越南)、胡志明市(越南)全球供应
目前供应包括中国、美国、英国、欧洲、墨西哥、印度、斯里兰卡、印度尼西亚、马来西亚、越南、柬埔寨等。应用行业
大小家电、电气+消费电子产品、高端玩具、婴儿/幼儿、工业、厨房、家居用品、家具。

Engineering for tomorrow, trusted today

今天可信赖、为明天创新

「毅」— the first character of our company name, and a reflection of our guiding principle.Pronounced 'Ngai' in Cantonese, this Chinese radical means having a firm will, to persevere in the face of difficulty.

我们的公司名称以「毅」开头，体现了我们的指导原则。这个词的意思是拥有坚定的意志，面对困难坚持不懈。

Materials carry both utility and responsibility

材料体现了功能与对社会的责任

We do not create for the disposable culture of single-use plastics, nor do we work with polymers known to be harmful to the human body.Our core research and development ethos is to create high-performance plastics for products that are designed to last. We believe in creating materials that extend the life of products and can give new life to plastic waste.

我们并不会为一次性塑料而生产的，也不使用已知对人体有害的聚合物。我们的研发理念核心是制造高性能塑料，用于设计耐用的产品。我们相信，创造好的材料可以延长产品的使用寿命，并能把塑料废物更新。

Innovating for the future

为未来创新

Since 2021, we have partnered with The Chinese University of Hong Kong to found Ngai Hing Innovation, a research, development, and manufacturer of silica-based nano materials to directly tackle pressing environmental and biological threats of our time, including the proliferation of microplastics (and other known toxic materials) via cosmetics, clothing, food packaging, and everyday plastic goods.

自2021年以来，我们与香港中文大学合作成立了"毅兴创新"，专注于硅基纳米材料的研发和生产。我们的目标是直接应对当今紧迫的环境和生物威胁，包括通过化妆品、服装、食品包装和日常塑料制品扩散的微塑料及其他已知有毒材料。

Formulas crafted with you in mind

为
您
打
造
的
配
方

• Super Tough
• Beautiful Glass Fiber
• Engineering Additives
• Just for Fun / Innovative

• 超韧
• 亮丽玻纤
• 工程添加剂
• 新颖有趣

... more coming online soon.In the meantime, you can use our contact form to browse and request information about products that aren't online yet.

... 还有更多即将推出与此同时，您可以使用我们的查询表格浏览及询问尚未上线的产品信息。

Taking a closer look:

仔细看看:

Beautiful Glass Fiber Technology is our approach to achieving an imperceptible glass fiber effect. Through our optimized formulation, glass fibers are optimally arranged and positioned within the polymer matrix to produce an exceptionally hard and smooth surface finish. These effects can be observed with both short and long glass fibers and with several material classes.

亮丽玻纤技术让我们达到隐形玻璃纤维效果。通过我们优化的配方，玻璃纤维在聚合物基质内得到最佳排列和分配，从而产生极其坚硬和光滑的表面效果。我们可以在多种材料类别中使用短及长玻璃纤维来实现这种效果。

All material classes will feature the same distinct quality of imperceptible glass fiber contents without changing molding and processing parameters or part design.This description does not imply any guarantee of certain properties, however. Final effect varies according to part and mold design.

所有材料类别都能具备相同的隐形玻璃纤维成分的效果，而无需更改模具和加工参数或部件设计。以上描述并不保證某些屬性。最终效果会根据零件和模具设计而有所不同。

Exceptional surface quality

优异光滑表面

Imperceptible glass fibers under normal molding conditions, providing a high gloss, smooth, and uniform surface.

在正常成型条件下，能够达到隐形玻璃纤维效果。提供高光泽、光滑且均匀的表面。

Superior durability

卓越的耐用性

Superior glass fiber dispersion and polymer matrix organization, producing superior durability and strength.

优越的玻璃纤维分散和聚合物基体组织，
带来卓越的耐用性和强度。

Enhanced hygiene

提高卫生性

An ultra-hard and smooth surface minimizes friction and prevents contaminants from becoming trapped.

超硬且光滑的表面可大限度地減少摩擦，
並防止污染物被困住。

Beautiful Glass Fiber

亮丽玻纤

Nylon 66

A tried-and-true formula appropriate for precision molding and metal replacement applications.

经过验证的配方，适用于精密成型和替代金属的应用。

Beautiful Glass Fiber

亮丽玻纤

PBT

Exceptionally durable material exhibiting high tolerance for constant high stress loads over time with minimal deformation and degradation.

非常耐用的材料，能够在长时间内承受持续高应力负载，且几变形和退化程度较小。

Beautiful Glass Fiber

亮丽玻纤

PP

Lightweight material with exceptional relative strength and superior processability, making it ideal for thin-wall and lightweight applications.

轻质的材料，具有出色的相对强度和优异的加工性能，非常适合薄壁和轻量级应用。

Beautiful Glass Fiber

亮丽玻纤

ABS

Engineered and glass-fiber reinforced ABS featuring enhanced toughness and strength. Maintains pad printability, glue adhesion, and ultrasonic weldability.

工程玻璃纤维增强的ABS具有增强韧性和强度。保持良好的移印适性、胶粘附性和超声波焊接性。

Super Tough Series

超
韧

About this series:

关于这系列:

Resins that have been engineered to feature exceptional toughness for demanding applications. Enhanced toughness is the core feature of materials within this series. Enhanced toughness is relative to their standard counterparts and are respectively balanced with strength and stiffness properties to complement common part design practices. Additional material properties that are notably relevant to certain industries and applications are highlighted below.

这系列的核心特点是增强的韧性。增强的韧性相对于其标准材料，并与强度和刚度特性相平衡，以补充常见的部件设计规范。以下是其他材料与某些行业和应用相关的特性。

Super Tough

超韧

Nylon 6

Exceptional toughness without post-water treatment. Offered at several tiers, this class of Super Tough Nylons provides inherent strength and toughness properties, neutralizing environmentally-induced enhancements, warpage, and degradation.

无需经过水处理即可提供卓越的韧性。这超韧尼龙系列提供多种等级，具备固有的强度和韧性特性，抵消环境引起的效果、变形和降解。

Super Tough

超韧

POM

Cost-competitive material featuring excellent toughness, self lubrication, high fatigue strength, and excellent creep resistance.

具有成本竞争力的材料。优异韧性、自润滑、高疲劳强度和优良抗蠕变性。

Super Tough

超韧

Matte ABS

哑光 ABS

This material enables manufacturers to produce products with a smooth matte finish without applying any matte coating. Maintains good paintability, ultrasonic weldability, and glueability and features enhanced toughness.

这种材料让制造商不需要使用任何哑光涂层的情况下达到光滑哑光的表面。同时保持良好的涂漆性、超声波焊接性和胶合性，并具有增强的韧性。

Super Tough

超韧

TPE

Toughened TPE resins designed to optimally adhere to ABS and PP.

超韧 TPE 设计用于粘附上 ABS 和 PP。

• Polypropylene
• ABS
• Nylon
• Scrap Material

• Polypropylene
• ABS
• 尼龍
• 水口料

Polypropylene
UL/94 FR MasterbatchCertify standard Polypropylene with Spectron™ UL Yellow Card. Available in prime or pre-mixed form. Also reduces cycle times by 10-20% by improving crystallization rate.UL Certification only applicable when mixed in specified let-down ratios:UL/94 HB 1:5 ratio
UL/94 V2 1:6 ratio




Polypropylene
Low-warp Ultra MasterbatchSimple physical compounding solution designed to resolve common warpage issues. Addresses overall thermal and dimensional stability.Results can be observed with as little as 10%




Polypropylene
PP Impact Modifier "DIY"Simple compounding solution designed to enhance impact resistance by 3X with just 10%. Available in opaque and translucent form. Suitable for prime, scrap, or PCR resins.

Polypropylene
UL/94 防火母粒把标准 Polypropylene 加上 Spectron™ UL 黄卡验证。有原液或混合形式可供选择。此外，把结晶速率提高，可将生产周期缩短 10-20%UL 认证仅适用于按指定比例混合的情况:UL/94 HB 1:5 比例
UL/94 V2 1:6 比例




Polypropylene
低變形母粒简单的混合解决方案，
用于解决常见的翘曲问题。
解决整体热稳定性和尺寸稳定性问题。
只需 10% 即可观察到效果。




Polypropylene
增韌劑 "DIY"简单的混合解决方案，用于增强抗冲击性。只需 10% 即可把抗冲击性提高三倍 。提供不透明和半透明两种形式。适用于主要材料、废料或消费后回收材料。

ABS
Impact Modifier "DIY"Simple compounding solution designed to enhance impact resistance. Also helps with resins designed to mix with glitter.

0% 80 J/m (3x regrind)
+5% 150 J/m (with additive)
+10% 220 J/m (with additive)




ABS
Matte Finish MasterbatchMix in 1:1 ratio with standard ABS to achieve a paint-free matte finish while enhancing inherent impact resistance.

ABS
增韌劑 "DIY"简单的混合解决方案，
专门增强抗冲击性。
也有助于与闪光粉混合的塑料。

0% 增韌 80 J/m
+5% 增韌 150 J/m
+10% 增韌 220 J/m




ABS
增韌啞光母料以 1:1 的比例与标准 ABS 混合，
可实现无漆哑光效果，
同时增强固有的抗冲击性。

Nylon
Beautiful Glass Fiber Nylon60% low-floating glass fiber contents to physically compound with unmixed Nylon 66 to achieve desired glass fiber content featuring Spectron™ Beautiful Glass Fiber technology.UL/94 HB
RTI Elec/Imp/Str 140/125/140ºC

Nylon
靚仔尼龍母料利用 Spectron™ 亮丽玻纤技术，
将 60% 低浮玻璃纤维混合于尼龙 66 达到理想外观。UL/94 HB
RTI Elec/Imp/Str 140/125/140ºC