About Shiang Cheng & CPC

What is CPCLUBE and how long has Shiang Cheng been a CPC distributor?

CPCLUBE is produced by CPC and sold through authorized distributors. Shiang Cheng has proudly served as a CPC distributor for over 60 years, delivering five-star service wherever you are.

What’s the difference between CPC oil from a gas station and from Shiang Cheng?

The oil itself is the same. The difference is that we offer a wider selection of product types and packaging, more attentive service, competitive pricing, and—on request—CPC factory reports and Safety Data Sheets (SDS).

Automotive Lubricants

Which engine oil should I use for my car, diesel vehicle, or hybrid (sedan, pickup, SUV, etc.)?

Follow your vehicle’s manual:
1. Select the oil grade first (SP > SN = C3 > SM > SL) — higher grades are suitable for more applications.
2. Then choose the viscosity (e.g., 10W-40, 5W-30).
If you’re unsure, call us or visit our store for expert assistance.

What do 5W and 10W mean in oil viscosity?

“W” stands for Winter and indicates low-temperature performance. Lower numbers mean better cold-start flow (10W: starts at -25°C; 5W: starts at -30°C).

My truck has a diesel particulate filter (DPF). Which oil should I use?

Per API standards, DPF-equipped vehicles require at least Euro 5-compliant oil. CPC offers several options, including CJ-4, E9 synthetic, and CK-4 for Euro 4 compliance.

What oil should I use for power steering?

CPC multi-purpose synthetic ATF works with most Japanese, European, and American automatic transmissions, and is also suitable for power steering systems.

Industrial Lubricants

What types of "operation oil" does CPC offer?

“Operation oil” refers to CPC circulating oil, commonly available in ISO 32, 46, and 68 viscosities. For systems operating above 1000 psi (70 bar), we recommend CPC hydraulic oil for greater durability.

Is there CPC oil suitable for Japanese-brand excavators or heavy machinery?

Yes. Most Japanese-brand models use 10W in hydraulic systems; CPC CF 10W engine oil is a suitable choice.

Which oil should I use for air compressors?

CPC compressor oil works with brands such as Fu Sheng, Swan, and Atlas Copco rotary screw models, as well as most reciprocating(piston) types.

What types of gear oils does CPC provide?

CPC gear oils include the Industrial Extreme Pressure (HD) series and the Multi-Purpose Vehicle series (85W-90, 140), both of which are interchangeable.

Chemical Solvents

Which CPC products can clean oil stains, dirt, or metal shavings from machinery?

Standard options include degreaser, kerosene, and C30 cleaning solvent. Eco-friendly options include eco degreaser, D50, and D80.

What’s the difference between CPC D50 and D80 dearomatic eco solvents? Can they replace dry-cleaning solvents?

“D” stands for Dearomatic, meaning aromatic hydrocarbons are removed.

D50 replaces older eco dry-cleaning oil and is suitable for metal cleaning.

D80 replaces older dry-cleaning solvent oil and can also be used for rust prevention and high-speed stamping.

Where are CPC solvents produced?

They are made at CPC’s Chiayi refinery, then filled and delivered by Shiang Cheng’s professional fleet to Kaohsiung or directly to customers. We also offer pickup options.

Have CPC solvents been tested for safety?

Yes. They meet EU RoHS standards for 10 restricted substances, including lead, mercury, cadmium, hexavalent chromium, PBDEs, PBBs, and four regulated plasticizers.

What categories of solvents does CPC offer?

CPC solvents fall into three categories:

  • Aliphatic solvents – Fast-evaporating, low sulfur, low aromatics. Examples: food-grade hexane, mixed hexane, heptane, degreaser, eco-friendly degreaser, general-purpose solvent.
  • Aromatic solvents – High aromatic content for strong dissolving power. Examples: paint solvents, Paint 100, Paint 150, Paint 200, Paint 230, Thinner 170.
  • Kerosene-based solvents – Very low aromatics, low toxicity, low odor. Examples: dearomatic eco solvents D50 and D80.

Others

Does Shiang Cheng sell industrial grease ?

Yes. CPC grease is available in four hardness grades and is categorized by performance—temperature, pressure, and water resistance. Packaging options include stick, can, and drum to suit your needs.

Does Shiang Cheng also sell kerosene?

Yes. In addition to CPC lubricants and chemical solvents, we also supply kerosene.

Does Shiang Cheng sell CPC brand fuel additives?

Yes. We offer the CPC “Strong Clean” series for gasoline, diesel, and motorcycles. These additives effectively clean intake valves and fuel injectors while also providing environmental benefits.

More

Do CPC gasoline and diesel prices fluctuate like lubricants and solvents?

Yes, but pricing policies differ. Lubricants are adjusted monthly, while solvents are adjusted weekly. Final pricing also reflects factors such as production processes, additives, and storage costs.

What’s the difference between CPC "Racing Grade" engine oil sold at company-owned stations and the "9000 Series" sold at franchise stations or by distributors?

The products are the same in grade and viscosity. “Racing Grade” is sold at CPC-owned stations, while the “9000 Series” is distributed through franchise stations and authorized distributors. The naming helps CPC track market trends and consumption patterns.

Are the CPC brand "Superpower" and "Low-Noise" oils sold in hypermarkets the same as the 9000 Series products offered by Shiang Cheng?

All CPCLUBE meet CPC’s quality standards, but only the 9000 Series is API-certified, ensuring internationally recognized quality.